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https://www.drumclosure.com/products/steel-drum-plastic-bung/

Steel drum barrel bungs plastic is G2 and G3/4'' plug type with ISO-228 thread, can well suit into drum flange on 55 gallon steel drums. It is a substitute for zinc plated drum plug in some cases. Whatever the material is, the bungs are aiming at reducing the risk of spillage and keeping the contents safe.

The included 2and 3/4 bung barrel fittings make filling and dispensing easy and convenient, the plug wrench is designed to help to screw in and out of the bung fittings.

Details of Steel Drum Plastic Bung
1
The raw mateiral of the steel drum plastic bung is made of new polypropylene and selected recycled polypropylene, which maxiumize the useage of the commericals and also keep the final bung in good properties.

2
Not even the most critical thread parts follow the standard, other aspects of the plastic bung is also designed to be similiar to the common types in global market, which enable to well replace other plastic bungs.

3
The gasket selection is based on the containers' contents, the common types are EPDM, NBR and PE gasket applied to the steel drum plastic bung, differenciate from temperature tolerance, chemical resistance.

Specification of Steel Drum Plastic Bung
Size2 Inch and 3/4 Inch
MaterialPolypropylene
Thread StandardISO-228
GasketEPDM, Black Buna, PE
Carton Quantity250 Pieces,1000 Pieces
Pallet Quantity11,250 Pieces, 45,000 Pieces

Steel Drum Plastic Bung Operating Video

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