Tengzhou Star Smith Metal Products Co.,Ltd

Steel Fiber Solutions(2024年04月22日)

cnsteelfiber — 2024-04-16T18:23:22+0900

https://www.cnsteelfiber.com/steel-fiber-solutions/

Concrete Fiber Solutions
Steel Fibers For Crack Control
The steel fiber has high tensile strength of 1000Mpa, which could ensure it will not be broken when working with concrete

Steel Fibers For Durability
Steel fiber can effectively transmit and distribute stress and control crack propagation in concrete. It is easy to form alkaline film around the steel fiber to protect the steel fiber from corrosion.
Steel Fiber Concrete Reinforcement
In highways, airports and other pavement projects, cement concrete is used to build pavements, airport pavements, industrial floors, bridge decks and roofs.

Steel Fiber For Fatigue Resistance
The steel fiber has high tensile strength of 1000Mpa, which could ensure it will not be broken when working with concrete

There are many concrete fiber manufacturers in China, but we are one of the best choices for you.

Steel Fibers For Shotcrete(2024年04月21日)

cnsteelfiber — 2024-04-16T18:22:50+0900

https://www.cnsteelfiber.com/steel-fibers-for-shotcrete.html

Steel Fibers For Shotcrete -SFRS

Steel fibre reinforced shotcrete (SFRS-steel fibre steel shotcrete) is referred to as "steel shotcrete", which is similar to plain shotcrete (short for plain shotcrete without steel fiber) and has the following characteristics:

1. High strength (tensile, bending and shear), High resistance to impact, explosion and vibration.

2. Good toughness (deformability), good frost resistance, heat resistance and fatigue resistance; Strong crack resistance.

3. Even if the component has produced tiny cracks, the toughness will be greatly improved because the steel fiber continues to pull out.

4. The fiber direction after spraying is close to two-dimensional distribution, and the construction speed is fast and the adaptability is wide.

The rebound rate of steel shotcrete aggregate is lower than that of plain shotcrete, and the comprehensive unit price of sfrs shotcrete is lower, so steel shotcrete can replace the traditional shotcrete net support in NATM.

As a concrete fiber supplier, we will do our best to meet all the needs of customers.

Research & Development(2024年04月20日)

cnsteelfiber — 2024-04-16T18:22:04+0900

https://www.cnsteelfiber.com/research-development/

Tengzhou Star Smith Metal Products co.,Ltd was established in2011, with a total investment of 50million yuan.

2013
The annual sales reached 100 million yuan.

2015
The Company owns a full range of independent research and development production equipment and technology.

2017
Cooperate WithPetrochina Ningxia Petrochemical Company

As one of concrete fiber suppliers, we will do our best to meet all the needs of customers.

Contact Us(2024年04月19日)

cnsteelfiber — 2024-04-16T18:20:12+0900

https://www.cnsteelfiber.com/contact.html

TEL
0086-0632-5236-036
FAX
0632-5236096
E-mail
qin.min@tsds.com.cn
Company Name
Tengzhou Star Smith Metal Products Co.,Ltd.
Postcode
277500
Address
NO.397 Shunhe Road, Tengzhou Economic Development Zone, Shandong, China.
Skype
Linked Inhttps://www.linkedin.com/company/tengzhou-star-smith-metal-products-co-ltd/
Wchat
Vietnam Office

Add : No. 91 Nguyen Thi Nhung Street, Van Phuc, Ho Chi Minh City

Email : 邓锦鲤 DANG CAM LY ly@mlvin.com

黄渊 HUYNH UYEN uyenhuynh@mlvin.com

Hotline 0084 935555024

If y ou want to know more kinds of star metal products, please visit our website.

As one of steel fiber suppliers, we will do our best to meet all the needs of customers.

Basic Theory of Steel Fiber Reinforced Concrete(2024年04月18日)

cnsteelfiber — 2024-04-16T18:17:37+0900

https://www.cnsteelfiber.com/basic-theory-of-steel-fiber-reinforced-concrete.html

What Is Steel Fiber Reinforced Concrete?
Steel fiber in concrete mainly restricts the expansion of concrete cracks, so that its tensile, flexural and shear strength are significantly improved compared with ordinary concrete. Its impact resistance, fatigue resistance, post-cracking toughness and durability are also greatly improved. It can make the concrete that was originally a brittle material into a composite material with certain plastic properties.

Ⅰ. The fiber spacing theory of steel fiber reinforced concrete

The fiber spacing theory, also known as the fiber crack resistance theory, was proposed by J.P.Romualdi and J.B.Batson in 1963. According to the theory of linear elastic fracture mechanics, the theory explains the restraint effect of fibers on the occurrence and development of cracks. It is believed that in order to increase the tensile strength of concrete, a brittle material with internal defects, it is necessary to reduce the size of internal defects as much as possible and improve toughness. Reduce the stress intensity and concentration at the crack tip. Therefore, steel fibers are used to connect the cracks. When tensioned, the fibers that cross the cracks transfer the load to the upper and lower surfaces of the cracks, so that the materials at the cracks can continue to bear the load. In this way, the stress concentration at the edge of the hole is alleviated due to the occurrence of cracks. With the increase in the number of bridging crack fibers, the smaller the distance between the steel fibers, the greater the stress concentration at the crack tip and the greater the reverse stress field on the crack tip. When the number of fibers increases to densely distributed in the cracks, the stress concentration will disappear, further indicating the fiber's anti-cracking effect, that is, in the process of composite material structure formation and stress failure, it effectively improves the composite material's crack resistance before and after stress. The ability of initiation and expansion can achieve the purpose of strengthening and toughening concrete by steel fiber.

Ⅱ. The shear lag theory of interfacial stress transfer in steel fiber reinforced concrete

In steel fiber concrete, the cement matrix structure around the steel fiber is different from its own structure, that is, there is an interface layer between the steel fiber and the matrix. The performance of metal fiber concrete mainly depends on the performance of the concrete matrix, the content of steel fiber and the characteristics of the interface between them. It is assumed that the interface is a thin layer with negligible thickness, but with certain mechanical properties. When a load is applied to the steel fiber concrete, the load is generally applied to the low elastic matrix first, and then part of the load is transferred to the high elastic modulus fiber through the fiber-matrix interface, so that the fiber and the matrix share the load so as to enhance the bearing weight.

As a steel fiber manufacturer, we will do our best to meet all the needs of customers.

Application of Steel Reinforced Concrete Technology in Bridge Construction(2024年04月17日)

cnsteelfiber — 2024-04-16T18:16:31+0900

https://www.cnsteelfiber.com/application-of-steel-reinforced-concrete-technology-in-bridge-construction.html

1. Steel fiber reinforced concrete used in bridge deck pavement
The application of steel fiber reinforced concrete technology to the pavement construction of the bridge can improve the crack resistance, flexural resistance and durability of the bridge, and ensure the safety and comfort of driving; extend the service life of the bridge and increase the strength of the bridge; By reducing the thickness of the bridge surface paving can reduce the weight of the bridge and realize the improvement of the bridge's stress condition.

At the same time, steel fiber reinforced concrete of our steel fiber supplier can also be combined with rubber asphalt concrete to jointly improve the quality of bridge deck paving.

2. Steel fiber reinforced concrete is used to reinforce local structures such as bridge piers and abutments
Under long-term dynamic load, the bridge deck and bridge piers and abutments of the bridge will have surface peeling or cracks. In order to effectively strengthen these structures, steel fiber reinforced concrete can be sprayed by a rotor jet to lift the bridge piers and abutments, it wil improve the seismic performance and overall performance of related structures. Chiseling or sandblasting is performed on the original concrete surface to keep the new and old concrete directly blended with each other.

3. Steel fiber reinforced concrete is used to strengthen reinforced concrete piles
Applying steel fiber reinforced concrete to the pile top and pile tip of reinforced concrete piles can enhance the impact resistance and toughness of the pile top. In this case, when the concrete pile is driven into the depth, it won't have any top rupture phenomenon and can reduce the number of hammer strokes and improve work efficiency. Reinforced concrete piles can be made of ordinary concrete or steel fiber reinforced concrete as a whole, but the cost of the latter is relatively high.

Use sprayed steel fiber reinforced concrete to reinforce road slopes and tunnels. The application of sprayed steel fiber reinforced concrete to tunnel reinforcement can effectively avoid water seepage and ensure the integrity of the tunnel structure; the application of steel fiber reinforced concrete to slope sections with poor geology can enhance the stability of slope support.

Advantages of Steel Fiber Reinforced Concrete(2024年04月16日)

cnsteelfiber — 2024-04-16T18:15:28+0900

https://www.cnsteelfiber.com/advantages-of-steel-fiber-reinforced-concrete.html

Advantages of Steel Fiber Reinforced Concrete

1.Steel fiber reinforced concrete has strong crack resistance and shear resistance

Through comparison, it is found that the performance of traditional concrete structures in terms of crack resistance and shear resistance is relatively poor, and once the cracking load of steel fiber reinforced concrete occurs, it has the advantage of increasing the load.

At this time, the volume of steel fiber reinforced concrete of steel fiber reinforced concrete supplier is also obtained. A certain degree of increase. In addition, the excellent shear resistance of steel fiber reinforced concrete has also been strongly proved by experimental research. If the basic structure of steel fiber reinforced concrete moves, its bearing capacity will not weaken, but will increase.

2. Steel fiber reinforced concrete has strong resistance to bending, compression and impact

A certain amount of steel fiber is added to traditional concrete materials to form steel fiber reinforced concrete, but the amount of steel fiber added will affect the compressive and tensile properties of steel fiber reinforced concrete. Relevant experiments have proved that adding steel fibers to traditional concrete materials can significantly enhance its compression and bending resistance, but the addition of appropriate steel fibers should be controlled.

3. Steel fiber reinforced concrete has strong frost resistance, abrasion resistance and fatigue resistance

In addition to excellent flexural, shear, compressive and flexural properties, steel fiber reinforced concrete also has strong expansion and contraction capabilities. Incorporating a certain amount of steel fiber can greatly improve the poor shrinkage of traditional concrete, and greatly increase the tensile elastic modulus of concrete, thereby improving the construction quality of the project. Steel fiber reinforced concrete has good crack resistance, good integrity, and low shrinkage, so the waterproof, impermeability, freeze-thaw resistance, heat resistance, abrasion resistance, cavitation resistance and corrosion resistance have been significantly improved.

Steel Fibers For Durability(2024年)

cnsteelfiber — 2024-02-23T16:03:31+0900

https://www.cnsteelfiber.com/steel-fibers-for-durability.html

Steel Fibers For Durability
The tensile strength of SDS steel fiber reinforced is more than 1150MPa, and it will not be broken when concrete is subjected to heavy load.

Steel fiber can effectively transmit and distribute stress and control crack propagation in concrete. The cross-sectional area of reinforced adhesive steel fiber is very small, and the ratio of area to volume is large, so it is easy to form alkaline film around the steel fiber to protect the steel fiber from corrosion.

At the same time, adding glued steel fiber can greatly reduce cracks in concrete, thus greatly reducing contact between corrosive substances and steel fibers, avoiding rusting of steel fibers, enhancing durability of concrete and prolonging service life of concrete.

Hooks at both ends can ensure the best anchoring effect between steel fiber and concrete.

Steel Fibers For Crack Control(2024年)

cnsteelfiber — 2024-02-23T16:03:08+0900

https://www.cnsteelfiber.com/steel-fibers-for-crack-control.html

Steel Fibers For Crack Control
Why we use steel fiber for cracking control?

The steel fiber has a high tensile strength of 1000Mpa, which could ensure that the steel fiber will not be broken when working with concrete;

The end hooks at both ends of steel fibre supplier ensure the best anchor between steel fiber and concrete solid so that steel fiber can effectively transmit and distribute stress, which can effectively control the development of cracks in concrete.

Steel Fiber For Tunnel(2024年)

cnsteelfiber — 2024-02-23T16:02:34+0900

https://www.cnsteelfiber.com/steel-fiber-for-tunnel.html

Steel Fiber For Tunnel
Steel fiber reinforced concrete (SFRC) has good crack resistance, low shrinkage, good waterproof and anti-seepage properties, and can be used for pavement and waterproof layers of expressways.

For example, the bridge deck pavement of Jingwuhuang Expressway in Jiangxi Province adopts an 8cm thick shotcrete steel fibre concrete waterproof layer, which has achieved a good anti-seepage effect. Compared with welded steel mesh, it has the advantages of simple process, convenient construction, and low cost.

Steel Fiber For Industrial Floors(2024年)

cnsteelfiber — 2024-02-23T16:02:02+0900

https://www.cnsteelfiber.com/steel-fiber-for-industrial-floors.html

Steel Fiber For Industrial Floors
Steel fiber reinforced concrete industrial building ground

There are many kinds of industrial building floors, but the application of steel fiber reinforced concrete to build industrial building floors is a new variety developed in recent years.

It opens up a new field for the application of steel fiber reinforced concrete. In foreign countries, steel fiber reinforced concrete is widely used to pave industrial buildings and warehouses, and good results have been achieved.

Ground using of steel fiber reinforced concrete industrial buildings

1. The area where glued steel fiber is used should be a place that is severely damaged by mechanical wear or heavy impact and has higher requirements on crack resistance, impact toughness and wear resistance.

2. Areas with high requirements for crack resistance, corrosion resistance and heat cycle resistance under thermal shock or thermal environment.

3. For super-heavy ground, the reinforced concrete hooked end steel fiber shall be used in areas where it cannot meet the design requirements.

4. Other situations where steel fibre reinforced floors is required due to special design requirements.

As one of concrete fiber manufacturers we will do our best to meet all the needs of customers.

Steel Fiber For Fatigue Resistance(2024年)

cnsteelfiber — 2024-02-23T16:01:19+0900

https://www.cnsteelfiber.com/steel-fiber-for-fatigue-resistance.html

Steel Fiber For Fatigue Resistance
Fatigue resistance of steel fiber compared with ordinary concrete, the flexural and compressive fatigue properties of steel fiber reinforced concrete are greatly improved.

For example, when the bending fatigue life is 106 times, the stress ratio of steel fiber reinforced concrete with 1.5% fiber content is 0.68, while that of ordinary concrete is only 0.51.

When the stress ratio is 0.7, the bending fatigue life of steel fiber such as hooked steel fiber reinforced concrete exceeds 105 times, while that of ordinary concrete is only 850 times.

Another example is: when the compressive fatigue life of steel fiber like copper coated steel wire reinforced concrete with 2% fiber reaches 2*106 times, the specific force can reach 0.92, while the stress ratio of ordinary concrete is only 0.56.

It can be seen that the use of steel fiber reinforced concrete can significantly improve its fatigue life in projects bearing fatigue loads such as pavement and pier.

As a concrete fiber supplier, we will do our best to meet all the needs of customers.

Steel Fiber For Expressway Pavement(2024年)

cnsteelfiber — 2024-02-23T16:00:02+0900

https://www.cnsteelfiber.com/steel-fiber-for-expressway-pavement.html

Steel Fiber For Expressway Pavement
In highways, airports, and other pavement projects, cement concrete is used to build pavements, airport pavements, industrial floors, bridge decks, and roofs.

The advantages of cement concrete of concrete fiber suppliers are high rigidity, strong ability to spread loads, good stability, and convenient construction.

In recent years, the use of steel fiber reinforced concrete as a surface material has attracted the attention of engineering circles at home and abroad.

Tests and applications show that steel fiber such as glued steel fiber reinforced concrete has a series of physical and mechanical properties such as better tensile strength, bending resistance, crack resistance, fatigue resistance, impact resistance, shrinkage resistance, and good toughness than cement concrete.

Therefore, it has been widely used in engineering fields such as highway pavement, airport pavement, bridge deck, industrial ground and roof, and achieved good application results.

As one of concrete fiber suppliers, we can provide kinds of related products for sale, if you are interested, please contact us.

Steel Fiber For Bridge(2024年)

cnsteelfiber — 2024-02-23T15:58:55+0900

https://www.cnsteelfiber.com/steel-fiber-for-bridge.html

Steel Fiber For Bridge
Steel fiber for bridge deck pavement

As bridge deck pavement material and pavement repair material, steel fiber concrete is also a successful field of fiber concrete at home and abroad.

Steel fiber reinforced concrete with steel mesh is a high-performance concrete material composed of steel bars and steel fiber concrete. Research shows that steel fiber reinforced concrete has better tensile properties and crack resistance than reinforced concrete, and its wear resistance, toughness and fatigue properties are several times that of ordinary concrete of the same grade.

Steel Fiber For RPC&UHPC such as glued steel fiber has been widely used in engineering fields such as highways, airports, bridges and buildings.

A large number of engineering practices have proved that steel fiber reinforced concrete of our steel wire company greatly improves the crack resistance, wear-resistance and durability of bridge deck pavement, and prolongs the service life of bridges.

Using sds steel fiber reinforced concrete as bridge deck pavement has an obvious effect on reducing bridge deck pavement diseases and has good economic benefits.

Steel Fiber For Bridge(2024年)

cnsteelfiber — 2024-02-23T15:57:17+0900

https://www.cnsteelfiber.com/steel-fiber-for-bridge.html

Steel Fiber For Bridge
Steel fiber for bridge deck pavement

As bridge deck pavement material and pavement repair material, steel fiber concrete is also a successful field of fiber concrete at home and abroad.

Steel Fiber For RPC&UHPC such as glued steel fiber has been widely used in engineering fields such as highways, airports, bridges and buildings.

Using sds steel fiber reinforced concrete as bridge deck pavement has an obvious effect on reducing bridge deck pavement diseases and has good economic benefits.

SDS-05030 0.50mm Diameter 30mm Length Glued Steel Fiber(2023年06月06日)

cnsteelfiber — 2023-05-26T16:57:04+0900

https://www.cnsteelfiber.com/products/sds-05030-0-50mm-diameter-30mm-length-glued-steel-fiber.html

This kind of steel fiber is made of high-speed wire, when you add it to concrete, which can improve the toughness, bending and tensile strength, shear strength, shock resistance, cracking resistance, and permeability of concrete. Thus, steel fiber concrete is essentially different from ordinary concrete. Welcome to contact us for steel fiber density and other information about this kind of steel fiber.

The Advantages of SDS-05030 0.50mm Diameter 30mm Length Glued Hooked End Steel Fiber

Under the same strength, the amount of concrete can be reduced;
Replace or partially replace the reinforcement;
The glued steel fiber can shorten the construction period, especially suitable for larger projects requiring continuous and rapid concrete pouring;
Compared with ordinary concrete, the same mixing and construction do not need to add new equipment.

USER'S GUIDANCE

Dosage: depending on the application and the minimum dosage is 20kg/㎥-70kg/㎥
Mixing: When pouring sand and aggregates into the hopper, mix an appropriate amount of loose steel fibers evenly, and then add cement. Put it on a mixing table, dry, and mix for 2 minutes. If it is glued in rows of steel fibers, you need to add steel fibers after adding water so that the water can dissolve the bonding glue.
Put the uniformly mixed fiber concrete into the conveyor and transport.
Concrete pouring and laying should be compacted.

The Safety & Packaging of SDS-05030 0.50mm Diameter 30mm Length Hooked End Steel Fiber
Star Smith is a professional steel fiber manufacturer that can offer a wide range of hooked end steel fiber that meets different needs.

Packaging:20kg or 25kg per bag/carton or as your requirements, there are 50 bags or 1000kg in a pallet,24tons per 20’container.

And the pallets should be waterproof, don’t stack pallets on top of each other.

Gloves and eye protection should be used when adding the steel fibers.

If you are looking for a reliable steel fiber reinforced concrete supplier, don't hesitate to contact us!

SDS Micro Copper Coated Steel Fiber(2023年06月05日)

cnsteelfiber — 2023-05-26T16:56:28+0900

https://www.cnsteelfiber.com/products/micro-copper-coated-steel-fiber/

Micro brass fibers are made of copper coated steel wire, which is the most important materials of RPC and UHPC. UHPC has the features of very high strength, high tenacity, very good durability, and volume stability. It is a good and a new kind of construction materials. Copper micro wire is widely used in the building of high way, expressway, RPC cover plates, and UHPC construction.

Advantage of Brass Micro Copper Coated Steel Fiber
Performance Advantage
With good dispersion performance in concrete; less impact in UHPC Liquidity and high tensile strength.

Characteristic Advantage
Providing good impact, fatigue, shrinkage control, and ductility in all kinds of concrete.

Material Advantage
Significantly improve the toughness of concrete.

If you are looking for a reliable steel fiber supplier, don't hesitate to contact us!

SDS Loose Hooked End Steel Fiber(2023年06月04日)

cnsteelfiber — 2023-05-26T16:55:58+0900

https://www.cnsteelfiber.com/products/loose-hooked-end-steel-fiber/

Hooked end steel fibres are made of high-quality cold drawn steel line, in order to make sure that it has high tensile strength and animal tolerance. And the steel fiber in bulk ensures the mixing fast and convenient, and the distribution homogeneous. During pulling from the cement, the steel fiber hooked end is deformation slowly it is considered to be the best anchorage force.

Unlike conventional reinforced fiber, steel fibers focus on three-dimensional reinforcement and make it impossible for a plain crack to follow.

Advantages of Loose Hooked End Steel Fiber
Technology advantage
The design of end hooks at both ends of hooked end steel fiber is the best anchoring design, which slowly deforms in the process of drawing, thus enhancing the binding force between hooked steel fiber and concrete.

Material advantage
SDS hooked steel fibre is made of high-quality wire by cold drawing, and its tensile strength is greater than 1100MPa, which ensures extremely small tolerance and high tensile strength.

Economic advantage
A.Compared with ordinary concrete, the same mixing and construction, do not need to add equipment.

B.Under the same strength, the concrete consumption can be saved

C.Replace or partially replace reinforcement

D. Shorten the construction period, especially suitable for large projects requiring continuous and rapid pouring of concrete.

If you are looking for a reliable steel fibre supplier, don't hesitate to contact us!

SDS Glued Hooked End Steel Fiber(2023年06月03日)

cnsteelfiber — 2023-05-26T16:55:21+0900

https://www.cnsteelfiber.com/products/glued-hooked-end-steel-fiber/

Glued hooked end steel fibre is made of high quality cold-drawn wire. The glued steel fiber in bulked could make sure it has good dispersibility in concrete. Compared with general concrete, steel fibre concrete has a great improvement in tensile strength, flextural strength, abrasion resistance, impact resistance, fatigue resistance, toughness, crack resistance and antiknock performance.

Advantages Of Glued Hooked End Steel Fiber
Performance Advantage
Improve the structural strength of concrete, impact resistance, wear-resistance and freeze-thaw resistance, as well as the durability.

Characteristic Advantage
Reduce crack widths and control the crack widths tightly.

Economic Advantage
Reduce steel reinforcement requirements.

Star Smith is a professional steel fiber manufacturer and supplier that able to offer many types of steel fibers used in concrete and other circumstances including glued steel fiber, hooked end steel fiber, brass fibers, etc. Contact us to learn more about our steel fibers!

There are many concrete fiber suppliers, but we are one of the best choices for you.

SDS Steel Fiber(2023年06月02日)

cnsteelfiber — 2023-05-26T16:54:47+0900

https://www.cnsteelfiber.com/products/#:~:text=Types of steel fibre including,Crimped.

There are many types of steel fibre used in concrete. The steel fiber for concrete reinforcement is a new kind of metal material, in order to enhance concrete with metal fiber and shotcrete in its hardened state. Tengzhou SDS steel fiber make concrete have extremely high flexural strength and shear strength, and have good toughness, crack resistance, earthquake resistance, seepage control, and other functions. Widely used in industrial factory floors, highways, high-speed rail, bridges, airports, tunnels, water conservancy, electric power, municipal engineering, etc. The company has passed ISO9001 certification, and its products are exported to Southeast Asia, Europe, America and etc. Welcome to contact us for more information about steel fibers for concrete reinforcement.

Steel Fibre Types
Loose Hooked End Steel Fiber
It is used in industrial floors and etc.

Micro Copper Coated Steel Fiber
It is widely used in Reactive Powder Concrete. The raw materials used in the production of RPC cover mainly include: 425R ordinary portland cement, quartz sand, steel fiber, micro-silica powder, slag powder, RPC special additive, clear water and etc.

Glued Hooked End Steel Fiber
It is widely used in industrial floors, parking lot, road pavement and etc.

The Formation of Steel Fiber
Steel fibers are defined in ASTM A820 as pieces of smooth or deformed fibers that are sufficiently small to be dispersed at random in a concrete mixture. ASTM A820 steel fibre reinforcement designates tensile requirements, dimensions and permissible variations. There are mainly 4 steps for steel fibers based on our production process:

Raw Material
Dry Drawing
Glued
stampling & Forming
The Benefits of Steel Fiber

For the same mixing and construction, there is no need to add equipment or increase the construction cost of metal fibers for concrete due to the low steel fibre cost.
Under the same strength requirement, metal fibers for concrete can replace steel mesh and reduce the pouring thickness of concrete by 15-25%.
Improve the construction conditions, mixing vehicles and construction personnel can reach the site directly, and shorten the construction period by 30%. Steel fiber reinforced concrete has high tensile strength, which can prolong the distance between contraction joints and facilitate continuous and rapid pouring of concrete.
Convenient construction, saving labor, greatly shortening the construction period and saving the total steel fibre cost.
The Working Principle of Steel Fiber

Steel fibers for concrete reinforcement reinforce in three dimensions throughout the entire concrete matrix. Metal fiber concrete performance is based on the combination of the tensile strength, aspect ratio(length/diameter) and anchorage. The distributed steel fiber reinforcement restrain micro-cracking and redistribute accumulated stress caused by applied loads and shrinkage. The sooner the crack is intercepted and its growth is inhibited, the less chance the crack will occur.

SDS Steel Fiber(2023年06月01日)

cnsteelfiber — 2023-05-26T16:54:12+0900

https://www.cnsteelfiber.com/products/

There are many types of steel fibres used in concrete. The steel fiber for concrete reinforcement is a new kind of metal material, in order to enhance concrete with metal fiber and shotcrete in its hardened state. Tengzhou SDS steel fibers make concrete have extremely high flexural strength and shear strength, and have good toughness, crack resistance, earthquake resistance, seepage control, and other functions. Widely used in industrial factory floors, highways, high-speed rail, bridges, airports, tunnels, water conservancy, electric power, municipal engineering, etc. The company has passed ISO9001 certification, and its products are exported to Southeast Asia, Europe, America and etc. Welcome to contact us for more information about steel fibers for concrete reinforcement.

Steel Fibre Types
Loose Hooked End Steel Fiber
It is used in industrial floors and etc.

Glued Hooked End Steel Fiber
It is widely used in industrial floors, parking lot, road pavement and etc.

Raw Material
Dry Drawing
Glued
stampling & Forming
The Benefits of Steel Fiber

The Working Principle of Steel Fiber
Steel fibers for concrete reinforcement reinforce in three dimensions throughout the entire concrete matrix. Metal fiber concrete performance is based on the combination of the tensile strength, aspect ratio(length/diameter) and anchorage. The distributed steel fiber reinforcement restrain micro-cracking and redistribute accumulated stress caused by applied loads and shrinkage. The sooner the crack is intercepted and its growth is inhibited, the less chance the crack will occur.

There are many steel fiber suppliers, but we are one of the best choices for you.

SDS-07560 0.75mm Diameter 60mm Length Hooked End Steel Fiber(2023年02月23日)

cnsteelfiber — 2023-02-16T10:58:35+0900

https://www.cnsteelfiber.com/products/sds-07560-0-75mm-diameter-60mm-length-hooked-end-steel-fiber.html

This fiber is made of cold-drawn wire. Because of its high tensile strength, good toughness, and low price, it is often used as a substitute for glued steel fibers. Compared with traditional concrete, this kind of steel fiber has a great improvement in crack resistance and antiknock performance.

The Specification of SDS-07560 0.75mm Diameter 60mm Length Hooked End Steel Fiber
NameSD-07560
TypeLoose
Diameter0.75mm
Length60mm
L/D(length/diameter)80
Tensile strength>1150Mpa
Applicationshotcrete

The Advantages of SDS-07560 0.75mm Diameter 60mm Length Hooked End Steel Fiber
High crack resistance to retard crack development;
Good anti-seepage and moisture-proof performance;
High tensile strength, flexural strength and good impact resistance;
Wear resistance, fatigue resistance, durability and corrosion resistance;
Hooked end steel fiber provides high bending resistance and toughness;
High strength, high rigidity and strong shear resistance

USER'S GUIDANCE
Dosage: depend on the application and minimum dosage is 20kg/㎥-70kg/㎥
Mixing: When pouring sand and aggregates into the hopper, mix an appropriate amount of loose steel fibers evenly, and then add cement. Put it in a mixing table, dry and mix for 2 minutes. If it is glued in rows of steel fibers, you need to add steel fibers after adding water so that the water can dissolve the bonding glue.
Put the uniformly mixed fiber concrete into the conveyor and transport.
Concrete pouring and laying should be compacted.

The Safety & Packaging of SDS-07560 0.75mm Diameter 60mm Length Hooked End Steel Fiber
Star Smith is a professional steel fiber manufacturer that can offer a wide range of steel fibre types that meets different needs.
Packaging:20kg or 25kg per bag/carton or as your requirements, there are 50 bags or 1000kg in a pallet, 24tons per 20'container.
And the pallets should be waterproof, don't stack pallets on top of each other.
Gloves and eye protection should be used when adding the steel fibers.

SDS-07535 0.75mm Diameter 35mm Length Hooked End Steel Fiber(2023年02月22日)

cnsteelfiber — 2023-02-16T10:58:10+0900

https://www.cnsteelfiber.com/products/sds-07535-0-75mm-diameter-35mm-length-hooked-end-steel-fiber.html

This fiber is a high-performance hooked steel fibre. Because of its high tensile strength, good toughness, and low price, it is often used as a substitute for glued steel fibers. It can be widely used on roads, highways, curbs, factory floors, airport runways and etc. If you are interested in this kind of SDS 35mm steel fiber, please feel free to contact us.

The Specification of SDS-07535 0.75mm Diameter 35mm Length Hooked End Steel Fiber
NameSD-07535
TypeLoose
Diameter0.75mm
Length35mm
L/D(length/diameter)46
Tensile strength>1150Mpa
Applicationshotcrete

The Advantages of SDS-07535 0.75mm Diameter 35mm Length Hooked End Steel Fiber
Under the same strength, the amount of concrete can be reduced;
Product life is prolonged;
High comprehensive;
Reduce steel reinforcement requirements;
Hooked end steel fiber can reduce crack widths and control the crack widths tightly, and also improve durability.
USER'S GUIDANCE

Dosage: depending on the application and the minimum dosage is 20kg/㎥-70kg/㎥
Mixing: When pouring sand and aggregates into the hopper, mix an appropriate amount of loose steel fibers evenly, and then add cement. Put it in a mixing table, dry and mix for 2 minutes. If it is glued in rows of steel fibers, you need to add steel fibers after adding water so that the water can dissolve the bonding glue.
Put the uniformly mixed fiber concrete into the conveyor and transport.
Concrete pouring and laying should be compacted.

The Safety & Packaging of SDS-07535 0.75mm Diameter 35mm Length Hooked End Steel Fiber
Star Smith is a professional steel fiber manufacturer that can offer a wide range of steel fibre types that meets different needs.
Packaging: 20kg or 25kg per bag/carton or as your requirements, there are 50 bags or 1000kg in a pallet, 24tons per 20'container.
And the pallets should be waterproof, don't stack pallets on top of each other.
Gloves and eye protection should be used when adding the steel fibers.

Tengzhou Star smith Metal Products Co., Ltd, as an excellent steel fibre supplier, offers a wide range of steel fibre for you to choose from.

SDS-05535 0.55mm Diameter 35mm Length Glued Steel Fiber(2023年02月21日)

cnsteelfiber — 2023-02-16T10:57:45+0900

https://www.cnsteelfiber.com/products/sds-05535-0-55mm-diameter-35mm-length-glued-steel-fiber.html

This kind of steel fiber has the best comprehensive effect, and the best combination of high strength, high flexural strength (more than 10 times continuously) and the strongest anchoring force. It also has good dispersion in concrete. which is widely used in industrial floors, high-way speed, ground, bridge and etc.

The Specification of SDS-05535 0.55mm Diameter 35mm Length Glued Hooked End Steel Fiber
NameSD-05535
TypeGlued
Diameter0.55mm
Length35mm
L/D(length/diameter)64
Tensile strength>1150Mpa
Applicationshotcrete

The Advantages of SDS-05535 0.55mm Diameter 35mm Length Glued Hooked End Steel Fiber
Easier operation and improve structural strength;
High toughness and lower thickness and reduce steel reinforcement requirements;
Improve impact and abrasion resistance;
Less time used, and more economical;
Compared with traditional concrete, concrete with glued steel fiber is more economical and efficient.

Steel High Performance Fibres USER'S GUIDANCE
Dosage: depend on the application and minimum dosage is 20kg/㎥-70kg/㎥
Mixing: When pouring sand and aggregates into the hopper, mix an appropriate amount of loose steel fibers evenly, and then add cement. Put it in a mixing table, dry and mix for 2 minutes. If it is glued in rows of steel fibers, you need to add steel fibers after adding water so that the water can dissolve the bonding glue.
Put the uniformly mixed fiber concrete into the conveyor and transport.
Concrete pouring and laying should be compacted.

The Safety & Packaging of SDS-05535 0.55mm Diameter 35mm Length Glued Hooked End Steel Fiber
Star Smith is a professional steel fiber manufacturer that can offer a wide range of hooked end steel fiber that meets different needs.
Packaging: 20kg or 25kg per bag/carton or as your requirements, there are 50 bags or 1000kg in a pallet, 24tons per 20'container.
And the pallets should be waterproof, don't stack pallets on top of each other.
Gloves and eye protection should be used when adding the steel fibers.

For more information about steel fiber price, please feel free to contact us!

Tengzhou Star smith Metal Products Co., Ltd, as an excellent steel fibre supplier, offers a wide range of steel fibre for you to choose from.

SDS-05530 0.55mm Diameter 30mm Length Glued Steel Fiber(2023年02月20日)

cnsteelfiber — 2023-02-16T10:57:05+0900

https://www.cnsteelfiber.com/products/sds-05530-0-55mm-diameter-30mm-length-glued-steel-fiber.html

The glued steel fiber has the best comprehensive effect, and the best combination of high strength, high flexural strength (more than 10 times continuously) and the strongest anchoring force. It is widely used in industrial floors, mortar reinforcement, shotcrete, tunnel and etc.
NameSD-05530
TypeGlued
Diameter0.55mm
Length30mm
L/D(length/diameter)55
Tensile strength>1150Mpa
Applicationshotcrete

The Specification of SDS-05530 0.55mm Diameter 30mm Length Glued Hooked End Steel Fiber

The Advantages of SDS-05530 0.55mm Diameter 30mm Length Glued Hooked End Steel Fiber
With good dispersion in concrete;
High toughness and lower thickness;
Integrated, no pores, more efficient;
Compared with traditional concrete, concrete with glued steel fiber is more economical and efficient.

USER'S GUIDANCE
Dosage: This depends on the application and the minimum dosage is 20kg/㎥-70kg/㎥
Mixing: When pouring sand and aggregates into the hopper, mix an appropriate amount of loose steel fibers evenly, and then add cement. Put it on a mixing table, dry, and mix for 2 minutes. If it is glued in rows of steel fibers, you need to add steel fibers after adding water so that the water can dissolve the bonding glue.
Put the uniformly mixed fiber concrete into the conveyor and transport.
Concrete pouring and laying should be compacted.

The Safety & Packaging of SDS-05530 0.55mm Diameter 30mm Length Hooked End Steel Fiber
Star Smith is a professional steel fiber manufacturer that can offer a wide range of hooked end steel fiber that meets different needs.
Packaging:20kg or 25kg per bag/carton or as your requirements, there are 50 bags or 1000kg in a pallet,24tons per 20’container.
And the pallets should be waterproof, don’t stack pallets on top of each other.
Gloves and eye protection should be used when adding the steel fibers.

For more information about steel fibre rate per kg, please feel free to contact us!

SDS-05035 0.50mm Diameter 35mm Length Glued Steel Fiber(2023年02月19日)

cnsteelfiber — 2023-02-16T10:56:39+0900

https://www.cnsteelfiber.com/products/sds-05035-0-50mm-diameter-35mm-length-glued-steel-fiber.html

The glued steel fiber are water-soluble with good dispersion in concrete. It is widely used in construction, highway pavement, bridge, tunnel, airport pavement and other fields with its excellent tensile, bending, shear, crack resistance, impact resistance, fatigue resistance, and high toughness.

The Specification of SDS-05035 0.50mm Diameter 35mm Length Glued Hooked End Steel Fiber
NameSD-05035
TypeGlued
Diameter0.50mm
Length35mm
L/D(length/diameter)70
Tensile strength>1150Mpa
Applicationshotcrete

The Advantages of SDS-05035 0.50mm Diameter 35mm Length Glued Hooked End Steel Fiber

It is made of high-speed wire, which could make sure it has high tensile strength;
It has good dispersion, which can make sure quick and convenient mixing and evenly spread in concrete.
Reduce steel reinforcement requirements;
Reduce crack widths and control the crack widths;
The glued steel fiber is widely used in bridge, high way, tunnel, industrial floors and etc.

Steel High Strength Fiber USER'S GUIDANCE

Dosage: depend on the application and minimum dosage is 20kg/㎥-70kg/㎥
Mixing: When pouring sand and aggregates into the hopper, mix an appropriate amount of loose steel fibers evenly, and then add cement. Put it in a mixing table, dry and mix for 2 minutes. If it is glued in rows of steel fibers, you need to add steel fibers after adding water so that the water can dissolve the bonding glue.
Put the uniformly mixed fiber concrete into the conveyor and transport.
Concrete pouring and laying should be compacted.

The Safety & Packaging of SDS-05035 0.50mm Diameter 35mm Glued Length Hooked End Steel Fiber
Star Smith is a professional steel fiber manufacturer that can offer a wide range of hooked end steel fiber that meets different needs.
Packaging: 20kg or 25kg per bag/carton or as your requirements, there are 50 bags or 1000kg in a pallet,24tons per 20'container.
And the pallets should be waterproof, don't stack pallets on top of each other.
Gloves and eye protection should be used when adding the steel fibers.

Tengzhou Star smith Metal Products Co., Ltd, as an excellent steel fiber reinforced concrete supplier, offers a wide range of steel fibre for you to choose from.

SDS Micro Copper Coated Steel Fiber(2023年02月18日)

cnsteelfiber — 2023-02-16T10:56:13+0900

https://www.cnsteelfiber.com/products/micro-copper-coated-steel-fiber/

Micro steel fibers are made of copper micro wire, which is the most important materials of RPC and UHPC. UHPC has the features of very high strength, high tenacity, very good durability, and volume stability. It is a good and a new kind of construction materials. Micro steel fiber is widely used in the building of high way, expressway, RPC cover plates, and UHPC construction.

Advantage of Brass Coated Micro Steel Fiber

Performance Advantage
With good dispersion performance in concrete; less impact in UHPC Liquidity and high tensile strength.

Characteristic Advantage
Providing good impact, fatigue, shrinkage control, and ductility in all kinds of concrete.

Material Advantage
Significantly improve the toughness of concrete.

Specifications of Micro Copper Coated Steel Fiber
ProductsDiameterLengthL/D ratioTSTypePackage
SDS-18-230.18-0.23mm13mm50-70>2850MPaLoose20kg/bag,1ton/pallet
SDS-18-350.18-0.35mm13mm37-70>2850MPaLoose20kg/bag,1ton/pallet
SDS-20130.20mm13mm65>2850MPaStraight20kg/bag,1ton/pallet
SDS-22130.22mm13mm59>2850MPaStraight20kg/bag,1ton/pallet

Star Smith is a professional steel fiber manufacturer and supplier that able to offer many types of steel fibers used in concrete and other circumstances including glued steel fiber, loose end steel fiber, brass fibers, etc. Contact us to learn more about our steel fibers!

Application of Micro Copper Coated Steel Fiber

Micro Copper Coated Steel Fiber for High Speed Railway
Micro Copper Coated Steel Fiber for RPC and UHPC

There are many concrete fiber suppliers, but we are one of the best choices for you.

SDS Loose Hooked End Steel Fiber(2023年02月17日)

cnsteelfiber — 2023-02-16T10:55:46+0900

https://www.cnsteelfiber.com/products/loose-hooked-end-steel-fiber/

Advantages of Loose Hooked End Steel Fibre

Technology advantage
The design of end hooks at both steel fiber hooked end is the best anchoring design, which slowly deforms in the process of drawing, thus enhancing the binding force between hooked steel fiber and concrete.

Economic advantage
A.Compared with ordinary concrete, the same mixing and construction, do not need to add equipment.
B.Under the same strength, the concrete consumption can be saved
C.Replace or partially replace reinforcement
D. Shorten the construction period, especially suitable for large projects requiring continuous and rapid pouring of concrete.

Specification of Loose Steel Fiber Hooked End
ProductsDiameterLengthL/D ratioTSTypePackage
SDS-050300.50mm30mm60>1150MPaLoose20kg/bag,1ton/pallet
SDS-055300.55mm55mm55>1150MPaLoose20kg/bag,1ton/pallet
SDS-050350.50mm50mm70>1150MPaLoose20kg/bag,1ton/pallet
SDS-055350.55mm35mm64>1150MPaLoose20kg/bag,1ton/pallet
SDS-075500.75mm50mm67>1150MPaLoose20kg/bag,1ton/pallet
SDS-075600.75mm60mm80>1150MPaLoose20kg/bag,1ton/pallet
SDS-090500.90mm50mm56>1150MPaLoose20kg/bag,1ton/pallet
SDS-090600.90mm60mm67>1150MPaLoose20kg/bag,1ton/pallet
SDS-100501.00mm50mm50>1150MPaLoose20kg/bag,1ton/pallet
Star Smith is a professional steel fiber manufacturer and supplier that able to offer many types of steel fibers used in concrete and other circumstances including glued steel fiber, loose end steel fiber, brass fibers, etc. Contact us to learn more about our steel fibers!

Applications of Loose Hooked End Steel Fiber

Hook End Steel Fiber For Industrial Floor
Hook End Steel Fiber For Tunnel
Hook End Steel Fiber For Bridge
Hook End Steel Fiber For Expressway
Hook End Steel Fiber For Railway Pavement

For more information about steel fibre price, please feel free to contact us!

There are many steel fiber suppliers, but we are one of the best choices for you.

SDS Steel Fiber(2023年02月16日)

cnsteelfiber — 2023-02-16T10:54:54+0900

https://www.cnsteelfiber.com/products/

Steel Fibre Types
Loose Hooked End Steel Fiber
It is used in industrial floors and etc.

Glued Hooked End Steel Fiber
It is widely used in industrial floors, parking lot, road pavement and etc.

The Benefits of Steel Fiber
For the same mixing and construction, there is no need to add equipment or increase the construction cost of metal fibers for concrete due to the low steel fiber reinforced concrete price.
Under the same strength requirement, metal fibers for concrete can replace steel mesh and reduce the pouring thickness of concrete by 15-25%.
Improve the construction conditions, mixing vehicles and construction personnel can reach the site directly, and shorten the construction period by 30%. Steel fiber reinforced concrete has high tensile strength, which can prolong the distance between contraction joints and facilitate continuous and rapid pouring of concrete.
Convenient construction, saving labor, greatly shortening the construction period and saving the total steel fibre cost.

The Working Principle of Steel Fiber
Shotcrete steel fibre for concrete reinforcement reinforce in three dimensions throughout the entire concrete matrix. Metal fiber concrete performance is based on the combination of the tensile strength, aspect ratio(length/diameter) and anchorage. The distributed steel fiber reinforcement restrain micro-cracking and redistribute accumulated stress caused by applied loads and shrinkage. The sooner the crack is intercepted and its growth is inhibited, the less chance the crack will occur.

FAQs of Steel Fiber
What is steel fiber reinforced concrete?
Fiber reinforced concrete is comprised of hydraulic cements containing fine and course aggregatea and fiber. A super-plasticizer is ofter used to enhance the mix workability. Fiber products are available in a variety of types and sizes. The underlying principle however on all fiber reinforced concrete is to provide discoutinuous reinforcement and effective crack control.

How do fiber work?
Fibers reinforce in three fimensions throughout the entire concrete matrix. Fiber performance is based on the combination of the tensile strength, aspect ratio(length/diameter)and anchorage. the distributed fibers resrain micro-cracking and redistribute accumulated stress caused by applied loads and shrinkage. The earlier a crack is intercepted and its growth inhibited, the less chace it will have develop.

Is there a difference between Micro and Macro Synthetic Fiber?
Macro synthetic fibers are intended to carry a load and therefore, can be used to replace traditional reinforcement. Typical applicationss are: slabs on ground, shotcrete, precast and composit metal deck applications. Macro synthetic fibers are also used to eliminate both early and long term cracking. Micro fibers are generally utilized to minimize early age plastic shrinkage cracking and aggregate settlement that can occur within the first 24 hours.

There are many concrete fiber manufacturers, but we are one of the best choices for you.

Economic Advantages and Application Scope of Loose Hooked End Steel Fiber(2022年12月29日)

cnsteelfiber — 2022-12-29T12:46:55+0900

https://www.cnsteelfiber.com/economic-advantages-and-application-scope-of-loose-hooked-end-steel-fiber.html

The surface of the steel-concrete floor and the steel grids are all plain concrete, which is relatively fragile and prone to cracking and falling off. Steel fiber can improve the impact resistance of the concrete floor system, absorb energy, and effectively protect the floor system from being damaged when it is impacted.

Ⅰ. The function of steel fiber in concrete
Steel fiber is a thin steel wire with a certain length and diameter, which is added to enhance the function of concrete. These randomly scattered steel fibers can effectively prevent the expansion of micro-cracks and the formation of macro-cracks in the concrete. Steel fiber significantly improves the tensile, flexural, impact and fatigue resistance of concrete, and makes the concrete have better ductility. At the same time, there are special-shaped anchor ends on both ends of the steel fiber, which can strengthen the bond with concrete. The anchoring end effectively transmits and distributes the stress when the concrete is deformed, so that the cracks are resolved into fine scattered micro cracks. The scope of application of steel fiber: floors, roads, railways, tunnels, water conservancy, power stations, subways, segments, airports, dams, bridges, docks, mines, metallurgy, minerals, environmental protection, industrial plants and civil buildings.

Ⅱ. The scope of application of loose wire hook-end steel fiber
The loose wire hooked end steel fiber is bonded with water-soluble glue into a bundle, which is called cold drawn loose wire hook-end steel fiber. The scope of application of loose hook-end steel fibers: floors, roads, railways, tunnels, water conservancy, power stations, subways, segments, airports, dikes, bridges, wharves, mines, metallurgy, minerals, environmental protection, industrial plants and civil buildings, etc. .
Increased amount of loose wire hook-end steel fiber. Take the steel fiber with a diameter of 0.75mm and a length of 60mm commonly used in floor projects as an example: the content is 4600 per kilogram; calculated by adding 1.5 kilograms of concrete per square meter, the number of steel fibers in each square of concrete is 69,000. If the floor thickness is 200mm, the content of steel fibers per square meter of the floor will reach 13,800. The extremely high distribution density of steel fibers has a great effect on the dispersion of floor cracks and can fully control the width of floor cracks. This is beyond the reach of steel bars.

Ⅲ. What are the economic advantages of using loose wire hook-end steel fiber for concrete?
1. The steel fiber at the hook end can save the amount of concrete under the same strength.

2. The hook-end steel fiber produced by concrete fiber manufacturers can replace or partly replace the steel bar.

3. The hook-end steel fiber can shorten the construction period, and is especially suitable for larger projects that require continuous and rapid concrete irrigation.

4. The same mixing and construction of hook-end steel fiber and ordinary concrete without additional equipment.

5.Hook-end steel fiber products have a longer life, high comprehensive cost performance, and significant social benefits.

As one of the professional concrete fiber suppliers, our company has a professional sales and technical team, which can provide professional technical solutions for you.

What Are the Quality Advantages of Hooked End Steel Fiber?(2022年12月29日)

cnsteelfiber — 2022-12-29T12:46:20+0900

https://www.cnsteelfiber.com/what-are-the-quality-advantages-of-hooked-end-steel-fiber.html

Ⅰ. About the hooked end steel fiber
Hook-end steel fiber is a new and high-performance steel fiber variety. The design method of the mix ratio of the hook-end steel fiber road is basically the same as that of ordinary concrete. The hook-end steel fiber is a high-performance steel fiber, which can improve the impact resistance, fatigue resistance and impermeability of concrete. Because of its high tensile strength, good toughness, and low price, the hook end steel fiber is often used as a substitute for the row steel fiber. Hook-end steel fibers are widely used in bridges, tunnels, airports, ports, railway sleepers, etc.

Ⅱ. The quality advantages of the hooked end steel fiber
1. The hooked end steel fiber shall be constructed on site according to the technical specifications to ensure the construction quality and avoid the danger caused by uneven settlement of the floor.

2. When the anchor bolts of the upper equipment are installed, they will not touch the steel bars like the traditional steel floor. At the same time, due to the good integrity of the steel fiber concrete floor, the phenomenon of swelling, loosening of bolts, and cracking of traditional reinforced concrete floors will not occur for long-term use.

3. The use of hook-end steel fiber has no corrosion problems. Concrete will peel off due to the rust and swelling of the steel bars. This is not the case for steel fiber concrete, because the cross-section of each steel fiber is very small.

4. Improve construction safety: there will be no safety problems that may occur in the construction of various steel bars.

Ⅲ. Advantages of hooked end steel fiber for concrete
Compared with other types of steel fiber, the hook-end steel fiber for concrete has the following advantages:
1. The influence coefficient of the tensile strength of the hook-end steel fiber for concrete is 0.738, which is 10-30% higher than other types.

2. The influence coefficient of the flexural strength of the hook-end steel fiber for concrete is 0.62, which is 10-35% higher than that of other types.

3. The bond coefficient of the hook-end steel fiber for concrete is 0.68, which is 20-50% higher than other types.

4. Economic advantages. Under the same strength, the amount of concrete can be reduced by 30-50%, part of the steel can be replaced or the diameter of the steel can be reduced by 1-2mm, and the construction period can be shortened by more than 25%. Steel fiber concrete is especially suitable for larger projects that require continuous and rapid concrete pouring. It can be mixed and constructed like ordinary concrete without additional equipment. So the steel fiber manufacturer prefers to choose it.
Steel fiber is a short steel fiber used to enhance the strength and load-bearing performance of concrete. According to the production process, it can be divided into cutting type, shearing type and melting type. The cold drawn steel fiber produced by our company is one of the most widely used steel fibers, with high tensile strength (greater than 1150MPa).

One of the most excellent steel fiber suppliers with more than 10 years of R&D experience,we can make your concrete better.

Technical Requirements for Steel Fiber in Construction(2022年12月29日)

cnsteelfiber — 2022-12-29T12:45:47+0900

https://www.cnsteelfiber.com/technical-requirements-for-steel-fiber-in-construction.html

Ⅰ. What is the steel fiber
Surface friction coefficient of steel fiber: the smaller the fiber diameter, the larger the friction coefficient, and the more obvious the functionality of its special fiber. Theoretically, the paving surface is more uniform. Because of its special functionality, it may be necessary to change the space environment and processing technology of the paving process in order to achieve better material functionality. The versatility of steel fiber: conductivity, anti-electromagnetic wave, sound absorption, filtering, anti-static, abrasion resistance, high temperature resistance, cutting resistance, etc.

Ⅱ. Technical requirements for steel fiber in construction
1. The cement grade shall not be less than 425, and the cement ratio shall not be greater than 0.5.

2. The diameter of skeleton grain should not exceed 2/3 of the length of steel fiber.

3. The volume of steel fiber in the steel fiber reinforced concrete should not be less than 0.5%, generally within 0.5 to 2%.

4. Sea water and sea sand shall not be used for mixing steel fiber reinforced concrete, and chlorine salt is strictly prohibited.

5. Other materials used in steel fiber reinforced concrete should comply with the regulations on raw materials used in reinforced concrete in the current specifications.

6. The consistency of steel fiber reinforced concrete such as hooked steel fiber can be determined by referring to the consistency required by similar projects for ordinary concrete. Its slump value can be 20mm smaller than the value required for corresponding ordinary concrete, and its Viber consistency value is the same as the value required for the corresponding ordinary concrete.

7.There is no foundation reinforcement such as lime soil under the cushion layer and surface layer of the steel fiber reinforced concrete whose shrinkage joint is a flat-head joint structure, and the following conditions are met at the same time: the thickness of the cushion layer and surface layer before the demolition is not less than 130cm; The thickness of foundation reinforcement is greater than the thickness of the cushion, but not less than 50cm.

Steel fiber produced by steel fiber supplier is a new type of building composite material with excellent performance. It is widely used in concrete.

Application of Steel Fiber Reinforced Concrete(2022年)

cnsteelfiber — 2022-11-01T11:18:03+0900

https://www.cnsteelfiber.com/products/
https://www.cnsteelfiber.com/advantages-of-steel-fiber-reinforced-concrete.html
https://www.cnsteelfiber.com/products/

Steel fiber reinforced concrete is a new type of composite material. It has excellent physical and mechanical properties such as tensile, bending, crack resistance, impact resistance, fatigue resistance, and high toughness. At present, steel fiber has been widely used in construction engineering, hydraulic engineering, highway and bridge engineering, highway pavement and airport pavement engineering, railway highway, pipeline engineering, inland waterway engineering, anti-riot engineering and maintenance and reinforcement engineering.

Ⅰ. The application of steel fiber reinforced concrete in hydraulic engineering

It is mainly used for parts subject to high-speed water flow and complex forces, such as spillways, drains, pressure drains, stilling basins, gate bottom plates and sluices, ship locks, aqueducts, dam seepage panels and slope protection, etc. . These parts have relatively high requirements on the tensile strength, shear strength and crack resistance of the concrete material itself, and they are also taking advantage of the steel fiber reinforced concrete's own advantages.

Ⅱ. The wide implications of steel fiber reinforced concrete in architectural engineering

It is generally used in housing construction engineering, prefabricated pile engineering, frame nodes, roof waterproofing engineering, underground waterproofing engineering and other engineering fields. For example, the use of steel fiber reinforced concrete in the seismic frame node can replace the stirrup to meet the requirements of the node for strength, ductility, energy consumption, etc., and can also provide a role similar to the binding constraint concrete, and solve the construction problem that the reinforcement extrusion in the node area makes the concrete difficult to pour. steel fiber reinforced concrete also has good crack resistance, which can make the components in the elastic stage without cracking under standard loads, and there is no heavy distribution of stress. In addition, the self-waterproof prestressed roof panel made of steel fiber reinforced concrete not only improves the crack resistance of the self-waterproof prestressed roof panel, but also reduces the reinforcement rate of the longitudinal prestressed ribs and improves the durability of the structure.

Ⅲ. The application of steel fiber reinforced concrete in road and bridge engineering

It is widely used in roads, bridges, airport runways and other projects, including new construction and repair projects. Compared with ordinary concrete, steel fiber reinforced concrete has better toughness, impact resistance and fatigue resistance. It can reduce the thickness of the surface layer, lengthen the distance between expansion joints, improve performance, reduce maintenance costs, and extend life. The surface layer can be reduced by 30-50% compared with ordinary concrete. The distance between highway expansion joints can reach 30-100m, and the distance between airport runway expansion joints can reach 30m. When it is used for pavement and bridge repair, the cover thickness is only 3-5cm.

Ⅳ. The application of steel fiber reinforced concrete in railway engineering

In terms of railway engineering, steel fiber reinforced concrete is mainly used in prestressed steel fiber reinforced concrete railway sleepers, double-block railway sleepers and emergency repair railway bridge deck waterproof protection. Railway projects are subject to heavier loads, higher speeds and tens of thousands of vibrations, so concrete must have higher strength, higher impact resistance and greater plasticity. This just takes advantage of the impact resistance and better plasticity of steel fiber reinforced concrete.

Ⅴ. The application of steel fiber reinforced concrete in ocean engineering

Although the corrosion of steel fiber reinforced concrete is still to be further studied, Japan and Norway's solution to the effect is remarkable. The Japanese Iron and Steel Club uses steel fiber reinforced concrete as the anti-corrosion layer of steel pipe piles. After soaking in sea water for 10 years, the steel fiber reinforced concrete is anti-corrosion intact. The surface of the steel pipe is not corroded and still has a metallic luster. Norway uses steel fiber reinforced concrete for the tunnel lining of the North Sea submarine gas pipeline, the support of the Forsmark nuclear power plant's subsea nuclear waste storage, the plugging of the post-tensioned pre-stressed pipe holes of the offshore platform, and the repair of the seawater-corroded parts of the wharf concrete. steel fiber reinforced concrete was also used in the track beam project of the Shijiu Port Wharf in Jiangsu, China.

In addition to the above fields, there are many examples of the application of steel fiber reinforced concrete, such as heavy-duty work manufacturing industrial plants and warehouse floors, thin-walled water storage structures, prefabricated panels, centrifuge pipes, sewage wells, swimming pools, refractory concrete and refractory materials, anti-explosive structure, repair, reinforcement and seismic reinforcement of various buildings and structures.

If you want to find a steel fiber reinforced concrete supplier, please leave us a message.

Steel Fiber Reinforced Concrete Can Better Solve the Problem That Ordinary Concrete Cannot Solve(2022年)

cnsteelfiber — 2022-11-01T11:17:39+0900

https://www.cnsteelfiber.com/steel-fiber-concrete-reinforcement.html
https://www.cnsteelfiber.com/steel-fiber-for-fatigue-resistance.html

1. Steel fiber reinforced concrete

As the most widely used building material in the current era, concrete has the advantages of good bonding performance with steel bars. But everything has two sides. The shortcomings of concrete are high brittleness and low tensile strength, which also limit the wide application of engineering. Faced with this situation, steel fiber came into being, steel fiber concrete reinforcement is an important means of concrete modification.

2. Steel fiber reinforced concrete can better solve the problem that ordinary concrete cannot solve

Steel fiber reinforced concrete can better solve the problems such as cracks and durability that are difficult to be solved by ordinary concrete, improve the use quality of bridge deck, and is also very beneficial to prolong the service life of bridge deck. It will be more widely used in the reinforcement and reconstruction of old highway bridges, bridge deck repair, and bridge defect repair. In the application of water storage, anti-seepage and water conveyance pipeline engineering, steel fiber reinforced concrete has high anti-erosion and anti-corrosion ability, so it can be used in spillway, stilling basin, sluice floor and other parts receiving high-speed water flow. Secondly, it also has good corrosion resistance, which can also be used in corrosive environments such as seawater. Steel fiber reinforced concrete has high tensile, flexural and shear strength, which can maintain the integrity of mountain slope protection projects.

Strength has always been the focus of attention of buildings. Steel fiber reinforced concrete has developed rapidly in recent years. The biggest role of steel fiber for concrete is to increase the strength of concrete. Its development directly affects the development of concrete industry. It is also widely used. It is a new type of composite material. Steel fiber can improve the adhesion at a large level, which is also of great significance and role for the development of the construction industry.

When using steel fiber, it is not allowed to use seawater mechanical stirring, otherwise its quality will be greatly affected. During construction, must pay attention to the correct mixing method, can also add some waterproofing agent in it, which has great benefits to improve the quality of products. The addition of fiber into concrete can effectively hinder the expansion of micro cracks and the formation of macro cracks in concrete, and significantly improve the tensile, bending, impact and fatigue resistance of concrete. Steel fiber reinforced concrete has the advantages of moistureproof, crack resistance and wear resistance, which plays a good role in waterproof and moistureproof of basement and civil air defense engineering, and can also be used in underground water pump waterproof.

As one of concrete fiber suppliers, we will provide different kinds of related products for sale, more details, please visit our website.

Basic Theory of Steel Fiber Reinforced Concrete(2022年)

cnsteelfiber — 2022-11-01T11:17:12+0900

https://www.cnsteelfiber.com/products/
https://www.cnsteelfiber.com/products/glued-hooked-end-steel-fiber/
https://www.cnsteelfiber.com/steel-fiber-concrete-reinforcement.html

Steel fiber in concrete mainly restricts the expansion of concrete cracks, so that its tensile, flexural and shear strength are significantly improved compared with ordinary concrete. Its impact resistance, fatigue resistance, post-cracking toughness and durability are also greatly improved. It can make the concrete that was originally a brittle material into a composite material with certain plastic properties.

Ⅰ. The fiber spacing theory of glued steel fiber reinforced concrete

Ⅱ. The shear lag theory of interfacial stress transfer in steel fiber reinforced concrete

In steel fiber concrete, the cement matrix structure around the steel fiber is different from its own structure, that is, there is an interface layer between the steel fiber and the matrix. The performance of steel fiber concrete mainly depends on the performance of the concrete matrix, the content of steel fiber and the characteristics of the interface between them. It is assumed that the interface is a thin layer with negligible thickness, but with certain mechanical properties. When a load is applied to the steel fiber concrete, the load is generally applied to the low elastic matrix first, and then part of the load is transferred to the high elastic modulus fiber through the fiber-matrix interface, so that the fiber and the matrix share the load so as to enhance the bearing weight.

If you want to find a professional steel fibre supplier, please visit our website.

How Does Steel Fiber Promote the Development of Urban Architecture?(2022年)

cnsteelfiber — 2022-11-01T11:16:48+0900

https://www.cnsteelfiber.com/steel-fibers-for-shotcrete.html
https://www.cnsteelfiber.com/steel-fiber-concrete-reinforcement.html
https://www.cnsteelfiber.com/products/micro-copper-coated-steel-fiber/

Ⅰ. How does steel fiber reinforced shotcrete promote the development of urban architecture

The main function of short fibers distributed uniformly and disorderly in steel fiber reinforced concrete is to hinder the expansion of micro-cracks in the concrete and prevent the occurrence of macro-cracks. Therefore, it can significantly improve the tensile strength of concrete and the shear, flexural and torsional strength controlled by the tensile stress. Even in the case of certain cracks in the concrete, it still has a great contribution to the load-bearing capacity of the concrete. Only when the fiber is pulled out of the concrete, the tensile strength will decrease. The improvement of steel fiber on the bending and compressive fatigue performance of concrete is also obvious. Through the study of the basic mechanical properties of steel fiber reinforced concrete, it is found that the addition of steel fiber does not greatly improve the compressive strength of concrete, but the compressive toughness is greatly improved. For steel fiber reinforced concrete, it mainly uses the post-crack radian and post-crack toughness. Although the crack width is smaller than that of reinforced concrete, there are cracks in the end. Therefore, the steel fiber reinforced concrete used in the wet environment, especially on the seashore, should be protected against corrosion measures.

Ⅱ. What problems does steel fiber solve

The emergence of micro steel fiber is to solve the increasingly severe road damage situation. The improvement of people's living standards makes the purchase of cars realized by more and more people. There are more vehicles, and the pressure on the road is naturally increasing. For the cement concrete pavement, the cost of refurbishing the pavement is huge, and the construction period is long, which seriously affects the traffic and pedestrian travel. The emergence of steel fiber can effectively improve the appearance of this situation. As a new type of composite material, fiber concrete has been quickly and widely used, which can effectively control the occurrence and extension of concrete cracks and improve the crack resistance of the entire composite material.

The steel fiber is subjected to high heat and cooling during processing, which is equivalent to the quenched state. Therefore, the hardness of the steel fiber should be high, and the concrete will not be bent when the concrete is mixed. The steel fiber made into a hook shape can more effectively adhere to the concrete. Cracked steel fiber reinforced concrete components are easily carbonized in the cracks in a humid environment. Once there is water, the steel fiber will corrode if moisture penetrates into it, which not only affects the strength of the steel fiber reinforced concrete, but also greatly shortens the life span. The bonding between the steel fiber reinforced concrete and the machine body is physical, mainly based on the transmission of frictional shear.

If you want to find professional steel fiber suppliers, please contact us.

We Can't Live Without Steel Fiber(2022年)

cnsteelfiber — 2022-11-01T11:16:22+0900

https://www.cnsteelfiber.com/
https://www.cnsteelfiber.com/products/
https://www.cnsteelfiber.com/steel-fiber-solutions/

Our lives are inseparable from steel fiber. For example, there are steel fibers on the roadbed of roads and road construction. The role of steel fiber is to strengthen the overall performance of concrete and it is widely used in road paving projects. There are many types of fibers, which also change based on market needs. And the main properties include tensile strength and bond strength. So far, steel fiber has become one of the most commonly used building materials, which can meet the needs of construction projects well.

1. Continuous improvement of steel fiber technology and performance

Steel fiber reinforced concrete produced by concrete fiber manufacturers is a mixture made by adding fibers to viscous hardened cement mortar. The fiber redistributes the stress in the concrete and inhibits the formation and spread of cracks, making it a steel fiber reinforced concrete that can maintain residual stress after cracking and is more flexible. The fiber's anti-bending and dismantling function: the fiber should be able to withstand the continuous bending and dismantling of a steel rod with a diameter of 3mm by 90°, and each batch of inspections shall not be less than 10; it is suitable for alkali-resistant stainless steel fiber as the main reinforcement material, sulfoaluminate cement or Ferro-aluminate cement or Portland cement is the cementing material and is the base material, and the stainless steel fiber reinforcement non-load-bearing external wall panel is made by direct injection process or premix injection process. To test whether the toughness of the steel fiber shotcrete meets the design requirements, some specifications adopt the "template" method, that is, after determining the size of the fiber concrete test piece, the toughness test curve is specified. If the actual test curve can include the above curve, it is considered that the toughness of steel fiber reinforced concrete meets the design requirements. The mixing and construction steps of steel fiber concrete are the same as ordinary concrete. And there is no additional equipment. The product's service life is prolonged, the comprehensive cost-effectiveness is high, and the social benefits are obvious.

2. Our life cannot be separated from the steel fiber

Nowadays, the construction industry is in full swing. The scale and progress of construction projects are gradually increasing, and the progress is also accelerating, and the requirements for project quality are also increasing. If simply relying on the traditional process products and raw materials, it can not meet the needs of the current social construction projects, and the concrete fiber solutions meet this demand of engineering to a large extent. The difference between steel fiber reinforced concrete and ordinary concrete is obvious. It can make the surface layer thinner, update the running function of the road surface, extend the service life of the road surface, lower costs and shorten the construction period.

With the continuous improvement of steel fiber technology and performance, the application of various concrete admixtures has improved many properties of freshly mixed and hardened concrete and promoted the development of new concrete technologies. It is very beneficial to resource conservation and environmental protection. It has gradually become the essential component of high-quality concrete. At the same time, the uniqueness of steel fiber makes itself more and more popular.

Optimize the industrial, construction, transportation, and informational application with high-quality refractory and fastening components from Star Smith steel fiber supplier. Located in Tengzhou, we design and manufacture steel fibers for different applications and industries.

Wide Application of Micro Copper Coated Steel Fiber(2022年)

cnsteelfiber — 2022-11-01T11:15:52+0900

https://www.cnsteelfiber.com/
https://www.cnsteelfiber.com/products/
https://www.cnsteelfiber.com/steel-fiber-solutions/

1. About micro copper coated steel fiber

The wide application of micro-copper-plated steel fiber has exceeded people's expectations, has had a huge impact on the construction industry, and directly promoted the upgrading of construction technology and economic development. The product has high shear, bending and tensile properties with low shrinkage, can effectively prevent cracks, and it is easy to stir. To separate the waterproof layer from the leveling layer and reduce the impact of shrinkage and temperature stress, a certain amount of expansion agent was added to the copper microwire steel fiber concrete to achieve good results.

Copper coated steel wire, produced by concrete fiber suppliers, is one of the most commonly used building materials. If the micro copper coated steel fiber can be evenly mixed in the concrete, the crack resistance will be greatly improved. The durability, abrasion resistance, and frost resistance of concrete will be greatly improved due to the addition of fibers, and it is especially suitable for freezing and cold environments. The amount of fiber added should not be too much. Adding 1% to 2% is the industry standard. Generally, the median value, 1.5% is added.

2. Wide application of micro copper coated steel fiber

The copper coated steel wire can be used not only for the construction of highways and bridges but also for crack prevention in residential projects. This is very useful for the use of polypropylene fibers. The node is the transmission center of the frame beam and column, and it is also the weak link of the frame. Under the action of an earthquake, many steel fibers for concrete frame joints were damaged to varying degrees. The seismic problem of joints has attracted the attention of the engineering community. In traditional reinforcement methods, to improve the seismic strength and ductility of reinforced concrete nodes, a large number of stirrups need to be set at the nodes, but the construction of node stirrups is difficult. The overcrowding of steel bars at the joints also affects the quality of concrete pouring. Concrete fiber solutions instead of some stirrups in the frame part can effectively solve this problem.

The copper coated steel wire is evenly distributed in the concrete and is not exposed or exposed. It can effectively save the use of concrete and replace ordinary steel. It plays a very important role in our lives. The micro copper coated steel fiber can effectively prevent the expansion of micro-cracks and the formation of macroscopic gaps in concrete, and significantly improve the tensile, bending, impact, and shear properties of concrete. Good malleability has played a win-win role for both parties. Compared with ordinary concrete, the tensile strength, flexural strength, and shear strength of micro copper coated steel fiber concrete has been improved to a certain extent. The compressive strength is small, usually between 0 and 25%, but the compressive toughness is greatly improved.

As one of concrete fiber manufacturers, we will do our best to meet all the needs of customers.

The Steel Fiber Reinforced Concrete is Taking a Bigger Part in the Construction Project(2022年)

cnsteelfiber — 2022-11-01T11:15:24+0900

https://www.cnsteelfiber.com/products/loose-hooked-end-steel-fiber/
https://www.cnsteelfiber.com/
https://www.cnsteelfiber.com/products/

1. Steel fiber reinforced concrete is good in crack resistance and integrity

The impermeability of steel fiber reinforced concrete is similar to normal concrete. But the freeze-thaw resistance, heat resistance, abrasion resistance, cavitation resistance, and corrosion resistance of steel fiber reinforced concrete all are significantly improved because it has good crack resistance and integrity. For example, the compressive and flexural strength of concrete mixed with 1.5% fiber is reduced by about 20% after 150 freeze-thaw cycles, while ordinary concrete such as steel fiber hooked end with the same other conditions is reduced by 60%. After 200 freeze-thaw cycles of testing, the steel fiber reinforced concrete pieces remain intact.

2. Application performance of steel fiber reinforced concrete in construction engineering

It is generally used in engineering fields such as housing construction engineering, prefabricated pile engineering, frame joints, roof waterproofing engineering, underground waterproofing engineering, etc. For example, fiber concrete produced by concrete fiber suppliers is used in earthquake-resistant frames, and the proportion of steel fiber reinforced concrete in construction projects is also increasing. It can replace the reed to meet the requirements of the node for strength, ductility, energy consumption, etc., and can also provide a function similar to that of the reed to constrain the concrete, and solve the construction problem that the squeezing of the reed in the node area makes the concrete difficult to pour.

The carbonization depth of the specimen exposed to sewage and seawater after 5 years is less than 5mm, and the steel fiber concrete shows good corrosion resistance in air, sewage, and seawater. Only the fibers on the surface have rust spots, but the internal fibers are not corroded. Unlike ordinary reinforced concrete, after the steel bars are corroded, the corroded layer expands and cracks the concrete.

The role of the construction industry is also great, and the wide range of applications of steel fiber has exceeded expectations. Steel fiber directly promotes the improvement of construction technology and economic development. The product has high shear resistance, bending resistance, and tensile resistance, and the shrinkage rate is extremely low, which can effectively prevent the occurrence of cracks, and has good workability. By mixing it evenly in the concrete without being exposed or agglomerated, it can effectively save the amount of concrete and can replace ordinary steel bars, which plays a considerable role in our lives.

As a steel fiber manufacturer, we will provide more types of steel fiber products for sale, if you have needs, please contact us.

SDS-07535 0.75mm Diameter 35mm Length Hooked End Steel Fiber(2022年09月25日)

cnsteelfiber — 2022-09-21T10:04:19+0900

https://www.cnsteelfiber.com/products/sds-07535-0-75mm-diameter-35mm-length-hooked-end-steel-fiber.html

This fiber is a high-performance steel fiber. Because of its high tensile strength, good toughness, and low price, it is often used as a substitute for glued steel fibers. It can be widely used on roads, highways, curbs, factory floors, airport runways and etc. If you are interested in this kind of SDS 35mm steel fiber, please feel free to contact us.

The Specification of SDS-07535 0.75mm Diameter 35mm Length Hooked End Steel Fiber

NameSD-07535
TypeLoose
Diameter0.75mm
Length35mm
L/D(length/diameter)46
Tensile strength>1150Mpa
Applicationshotcrete

The Advantages of SDS-07535 0.75mm Diameter 35mm Length Hooked End Steel Fiber

Under the same strength, the amount of concrete can be reduced;
Product life is prolonged;
High comprehensive;
Reduce steel reinforcement requirements;
Hooked end steel fiber can reduce crack widths and control the crack widths tightly, and also improve durability.
USER'S GUIDANCE

Dosage: depending on the application and the minimum dosage is 20kg/㎥-70kg/㎥
Mixing: When pouring sand and aggregates into the hopper, mix an appropriate amount of loose steel fibers evenly, and then add cement. Put it in a mixing table, dry and mix for 2 minutes. If it is glued in rows of steel fibers, you need to add steel fibers after adding water so that the water can dissolve the bonding glue.
Put the uniformly mixed fiber concrete into the conveyor and transport.
Concrete pouring and laying should be compacted.

The Safety & Packaging of SDS-07535 0.75mm Diameter 35mm Length Hooked End Steel Fiber
Star Smith is a professional steel concrete fiber supplier that can offer a wide range of steel fibre types that meets different needs.

Packaging: 20kg or 25kg per bag/carton or as your requirements, there are 50 bags or 1000kg in a pallet, 24tons per 20'container.

And the pallets should be waterproof, don't stack pallets on top of each other.

Gloves and eye protection should be used when adding the steel fibers.

SDS-05030 0.50mm Diameter 30mm Length Glued Steel Fiber(2022年09月24日)

cnsteelfiber — 2022-09-21T10:03:51+0900

https://www.cnsteelfiber.com/products/sds-05030-0-50mm-diameter-30mm-length-glued-steel-fiber.html

The Specification of SDS-05030 0.50mm Diameter 30mm Length Glued Hooked End Steel Fiber

NameSD-05030
TypeGlued
Diameter0.50mm
Length30mm
L/D(length/diameter)60
Tensile strength>1150Mpa
Applicationshotcrete

The Advantages of SDS-05030 0.50mm Diameter 30mm Length Glued Hooked End Steel Fiber
Under the same strength, the amount of concrete can be reduced;
Replace or partially replace the reinforcement;
The glued steel fiber can shorten the construction period, especially suitable for larger projects requiring continuous and rapid concrete pouring;
Compared with ordinary concrete, the same mixing and construction do not need to add new equipment.

USER'S GUIDANCE

The Safety & Packaging of SDS-05030 0.50mm Diameter 30mm Length Hooked End Steel Fiber
Star Smith is one of professional concrete fiber manufacturers that can offer a wide range of hooked end steel fiber that meets different needs.

Packaging:20kg or 25kg per bag/carton or as your requirements, there are 50 bags or 1000kg in a pallet,24tons per 20’container.

And the pallets should be waterproof, don’t stack pallets on top of each other.

Gloves and eye protection should be used when adding the steel fibers.

SDS-1823 0.18-0.23mm Diameter 13±1mm Length Copper Micro Steel Fiber(2022年09月23日)

cnsteelfiber — 2022-09-21T10:03:20+0900

https://www.cnsteelfiber.com/products/sds-1823-0-18-0-23mm-diameter-13-1mm-length-copper-micro-steel-fiber.html

Micro steel fibers are made of copper-coated steel wire. Micro steel fiber wire is one of most important material of RPC and UHPC.

UHPC has high strength, high toughness, very good durability and volume stability. This micro steel fiber is an excellent new building material. Micro filament steel fibers are currently widely used in high-speed railways, highways, RPC cover plates and UHPC buildings.
The Specification of SDS-1823 0.18mm-0.23mm Diameter 13±1mm Length Copper Micro Steel Fiber

NameSD-1823
AppearanceCopper coated
Diameter0.18-0.23mm
Length13±1mm
L/D(length/diameter)55-72
Tensile strength>2850Mpa
ApplicationUHPC&RPC
The Advantages of SDS-1823 0.18mm-0.23mm Diameter 13±1mm Copper Micro Steel Fiber

Good dispersion in concrete;
Less impact on UHPC liquidity;
Improving the toughness of concrete;
The brass fibers provides good impact, fatigue, shrinkage control and ductility in all grade concretes;

USER'S GUIDANCE

Dosage: depend on the application and minimum dosage is 120kg/㎥-200kg/㎥
Mixing: When pouring sand and aggregates into the hopper, mix an appropriate amount of loose steel fibers evenly, and then add cement. Put it in a mixing table, dry and mix for 2 minutes. If it is glued in rows of steel fibers, you need to add steel fibers after adding water so that the water can dissolve the bonding glue.
Put the evenly mixed fiber concrete into the conveyor and transport.
Concrete pouring and laying should be compacted.

The Safety & Packaging of SDS-01823 0.18-0.23mm Diameter 13±1mm Length Micro Steel Fiber
Star Smith is a professional steel concrete fiber supplier that can offer a wide range of hooked end steel fiber that meets different needs.

Packaging: 20kg per bag/carton or as your requirements, there are 50 bags or 1000kg in a pallet, 24tons per 20'container.

And the pallets should be waterproof, don't stack pallets on top of each other.

Gloves and eye protection should be used when adding the steel fibers.

Steel Fiber Solutions(2022年09月22日)

cnsteelfiber — 2022-09-21T10:02:52+0900

https://www.cnsteelfiber.com/steel-fiber-solutions/

Concrete fiber solutions

Steel Fibers For Crack Control
The steel fiber has high tensile strength of 1000Mpa, which could ensure it will not be broken when working with concrete

Steel Fiber Concrete Reinforcement
In highways, airports and other pavement projects, cement concrete is used to build pavements, airport pavements, industrial floors, bridge decks and roofs.

Steel Fiber For Fatigue Resistance
The steel fiber has high tensile strength of 1000Mpa, which could ensure it will not be broken when working with concrete

As one of concrete fiber manufacturers, we can offer types of related products for sale, if you have needs, please contact us.

SDS Steel Fiber(2022年09月21日)

cnsteelfiber — 2022-09-21T10:02:27+0900

https://www.cnsteelfiber.com/products/

Steel Fiber For Concrete Reinforcement

There are many types of steel fibers for concrete. The steel fiber concrete reinforcement is a new kind of metal material, in order to enhance concrete with metal fiber and shotcrete in its hardened state. Tengzhou SDS steel fibers make concrete have extremely high flexural strength and shear strength, and have good toughness, crack resistance, earthquake resistance, seepage control, and other functions. Widely used in industrial factory floors, highways, high-speed rail, bridges, airports, tunnels, water conservancy, electric power, municipal engineering, etc. The company has passed ISO9001 certification, and its products are exported to Southeast Asia, Europe, America and etc. Welcome to contact us for more information about steel fibers for concrete reinforcement.

Steel Fibre Types
Loose Hooked End Steel Fiber
It is used in industrial floors and etc.

Glued Hooked End Steel Fiber
It is widely used in industrial floors, parking lot, road pavement and etc.

The Benefits of Steel Fiber

What are the types of steel fibers used in concrete?
Types of steel fibre including：1.Straight 2.hooked 3.Crimped.4.Double duoform 5.ordinary duoform 6.paddied 7.enlarged ends 8.irregular 9.indented.
Is there a difference between Micro and Macro Synthetic Fiber?
Macro synthetic fibers are intended to carry a load and therefore, can be used to replace traditional reinforcement. Typical applicationss are: slabs on ground, shotcrete, precast and composit metal deck applications. Macro synthetic fibers are also used to eliminate both early and long term cracking. Micro fibers are generally utilized to minimize early age plastic shrinkage cracking and aggregate settlement that can occur within the first 24 hours.

Steel fiber produced by steel fiber reinforced concrete fiber supplier is a new type of building composite material with excellent performance. It is widely used in concrete. After mixing with the reinforced steel fibers, the concrete has perfect flex resistance and shear strength, as well as high performance with tenacity, crack resistance, shock resistance, and anti-seepage.

Steel Fiber Solutions(2021年12月06日)

cnsteelfiber — 2021-12-01T11:41:37+0900

https://www.cnsteelfiber.com/steel-fiber-solutions/

Concrete Fiber Solutions
Steel Fibers For Crack Control
The steel fiber has high tensile strength of 1000Mpa, which could ensure it will not be broken when working with concrete

Steel Fiber Concrete Reinforcement
In highways, airports and other pavement projects, cement concrete is used to build pavements, airport pavements, industrial floors, bridge decks and roofs.

Steel Fiber For Fatigue Resistance
The steel fiber has high tensile strength of 1000Mpa, which could ensure it will not be broken when working with concrete

SDS is one of the steel fiber supplier in China and has participated in the construction of national projects several times.

Steel Fibers For Shotcrete(2021年12月05日)

cnsteelfiber — 2021-12-01T11:41:15+0900

https://www.cnsteelfiber.com/steel-fibers-for-shotcrete.html

Steel fiber for shotcrete -SFRS

Steel fiber reinforced shotcrete (SFRS-steel fiber reinforced shotcrete) is referred to as "steel shotcrete", which is similar to plain shotcrete (short for plain shotcrete without steel fiber) and has the following characteristics:

1. High strength (tensile, bending and shear), High resistance to impact, explosion and vibration.

2. Good toughness (deformability), good frost resistance, heat resistance and fatigue resistance; Strong crack resistance.

3. Even if the component has produced tiny cracks, the toughness will be greatly improved because the steel fiber continues to pull out.

4. The fiber direction after spraying is close to two-dimensional distribution, and the construction speed is fast and the adaptability is wide.

5. The rebound rate of steel shotcrete aggregate is lower than that of plain shotcrete, and the comprehensive unit price of steel shotcrete is lower, so steel shotcrete can replace the traditional shotcrete net support in NATM.

SDS is one of the steel fiber manufacturer in China and has participated in the construction of national projects several times.

Steel Fiber For Fatigue Resistance(2021年12月22日)

cnsteelfiber — 2021-12-01T11:40:53+0900

https://www.cnsteelfiber.com/steel-fiber-for-fatigue-resistance.html

Fatigue resistance of steel fiber compared with ordinary concrete, the flexural and compressive fatigue properties of steel fiber reinforced concrete are greatly improved.

For example, when the bending fatigue life is 106 times, the stress ratio of steel fiber reinforced concrete with 1.5% fiber content is 0.68, while that of ordinary concrete is only 0.51.

When the stress ratio is 0.7, the bending fatigue life of steel fiber such as hooked steel fiber reinforced concrete exceeds 105 times, while that of ordinary concrete is only 850 times.

It can be seen that the use of steel fiber reinforced concrete can significantly improve its fatigue life in projects bearing fatigue loads such as pavement and pier.

SDS is one of the steel fiber manufacturer in China and has participated in the construction of national projects several times.

SDS-05535 0.55mm Diameter 35mm Length Glued Steel Fiber(2021年12月22日)

cnsteelfiber — 2021-12-01T11:40:19+0900

https://www.cnsteelfiber.com/products/sds-05535-0-55mm-diameter-35mm-length-glued-steel-fiber.html

The Specification of SDS-05535 0.55mm Diameter 35mm Length Glued Hooked End Steel Fiber

NameSD-05535
TypeGlued
Diameter0.55mm
Length35mm
L/D(length/diameter)64
Tensile strength>1150Mpa
Applicationshotcrete
The Advantages of SDS-05535 0.55mm Diameter 35mm Length Glued Hooked End Steel Fiber

Easier operation and improve structural strength;
High toughness and lower thickness and reduce steel reinforcement requirements;
Improve impact and abrasion resistance;
Less time used, and more economical;
Compared with traditional concrete, concrete with glued steel fiber is more economical and efficient.

Steel High Performance Fibres USER'S GUIDANCE

Packaging: 20kg or 25kg per bag/carton or as your requirements, there are 50 bags or 1000kg in a pallet, 24tons per 20'container.

And the pallets should be waterproof, don't stack pallets on top of each other.

Gloves and eye protection should be used when adding the steel fibers.

SDS is one of the steel fiber manufacturer in China and has participated in the construction of national projects several times. Want to know steel fiber price? Please contact us.

SDS-05035 0.50mm Diameter 35mm Length Glued Steel Fiber(2021年12月15日)

cnsteelfiber — 2021-12-01T11:39:21+0900

https://www.cnsteelfiber.com/products/sds-05035-0-50mm-diameter-35mm-length-glued-steel-fiber.html

The glued steel fibers are water-soluble with good dispersion in concrete. It is widely used in construction, highway pavement, bridge, tunnel, airport pavement and other fields with its excellent tensile, bending, shear, crack resistance, impact resistance, fatigue resistance, and high toughness.

The Specification of SDS-05035 0.50mm Diameter 35mm Length Glued Hooked End Steel Fiber

NameSD-05035
TypeGlued
Diameter0.50mm
Length35mm
L/D(length/diameter)70
Tensile strength>1150Mpa
Applicationshotcrete

The Advantages of SDS-05035 0.50mm Diameter 35mm Length Glued Hooked End Steel Fiber

Steel High Strength Fiber USER'S GUIDANCE

Packaging: 20kg or 25kg per bag/carton or as your requirements, there are 50 bags or 1000kg in a pallet,24tons per 20'container.

And the pallets should be waterproof, don't stack pallets on top of each other.

Gloves and eye protection should be used when adding the steel fibers.

SDS is one of the steel fiber manufacturer in China and has participated in the construction of national projects several times. Want to know steel fibre price? Please contact us.

SDS Micro Copper Coated Steel Fiber(2021年12月08日)

cnsteelfiber — 2021-12-01T11:39:06+0900

https://www.cnsteelfiber.com/products/micro-copper-coated-steel-fiber/

Micro steel fibers are made of copper coated steel wire, which is the most important materials of RPC and UHPC. UHPC has the features of very high strength, high tenacity, very good durability, and volume stability. It is a good and a new kind of construction materials. Micro steel fiber is widely used in the building of high way, expressway, RPC cover plates, and UHPC construction.

Advantage of Brass Coated Micro Steel Fiber
Performance Advantage
With good dispersion performance in concrete; less impact in UHPC Liquidity and high tensile strength.

Characteristic Advantage
Providing good impact, fatigue, shrinkage control, and ductility in all kinds of concrete.

Material Advantage
Significantly improve the toughness of concrete.

Types of Micro Brass Coated Steel Fiber
SDS-1823 0.18-0.23mm Diameter 13±1mm Length Copper Micro Steel Fiber
SDS-1835 0.18-0.35mm Diameter 13±1mm Length Copper Micro Steel Fiber
SDS-2013 0.20mm Diameter 13mm Length Copper Coated Micro Steel Fiber
SDS-2213 0.22mm Diameter 13mm Length Copper Coated Micro Steel Fiber

Specifications of Micro Copper Coated Steel Fiber

ProductsDiameterLengthL/D ratioTSTypePackage
SDS-18-230.18-0.23mm13mm50-70>2850MPaLoose20kg/bag,1ton/pallet
SDS-18-350.18-0.35mm13mm37-70>2850MPaLoose20kg/bag,1ton/pallet
SDS-20130.20mm13mm65>2850MPaStraight20kg/bag,1ton/pallet
SDS-22130.22mm13mm59>2850MPaStraight20kg/bag,1ton/pallet
Star Smith is a professional steel fiber manufacturer and supplier that able to offer many types of steel fibers used in concrete and other circumstances including glued steel fiber, loose end steel fiber, brass fibers, etc. Contact us to learn more about our steel fibers!

SDS is one of the steel fiber supplier in China and has participated in the construction of national projects several times.