ASTM A234 steel pipe fittings | Longrun

 ASTM A234 is Standard Specification for steel pipe fittings includes carbon and alloy steel material for moderate and high temperature services.ASTM A234 specification has many grades, such as WPB, WPC, WP11, WP12, WP22, WP91 and so on. Forging is the manufacturing process of ASTM A234 WPB pipe fittings. WPB is the most common material used for medium and high temperature pipelines.

W means weldable, P means pressure, B is grade b, refer to the minimum yield strength.The regular fittings of A234 WPB pipe fittings are elbows, tees, reducers, caps, cross. Welcome to send your inquiry to us.