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BS10 TABLE E Screwed Bossed Flanges comply to BS Standard. The flange may be welded around the joint after assembly, but it is not considered a satisfactory method of increasing its applications. Threaded flanges are also known as screwed flanges and are similar to slip-on flanges, but the bore is threaded to enable assembling without welding. Threaded pipe flanges are usually used with pipes that have external threads. They are suitable where high pressure, extreme temperatures, shear impact and vibratory stresses apply. 

Flange Material

Carbon steel

S235JR. C22.8/P250GH

Stainless steel

F304/304L, F316/316L

Flange Standard

BS

PN6-PN40

Flange TYPE

Threaded Flange

Flange Surface

Anti-rust oil, clear lacquer, Black lacquer, hot-dipped Galvanized, electrical galvanized

Connection

Screwed

Technical

Forged

Flange Size

DN10-DN300

Flange Package

1.Standard export packaging

2.As Customers' Requirements

Flange Heat Treatment

Normalizing, Annealing, Quenching+Tempering

Flange Applications

Water works, Shipbuilding industry, Petrochemical & Gas industry, Power industry, Valve industry,and general pipes connecting projects etc.

Advantage:

(1)Reasonable price with excellent quality

(2)Abundant stock and prompt delivery

(3)Rich supply and export experience, sincere service

https://www.zhongnuoflange.com/bs10-flanges/