• Steel Flanges

    A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system, provides easy access for cleaning, inspection or modification. read more

  • Pipe Fittings

    The ends of all buttweld fittings are bevelled.The shape of the bevel depending upon the actual wall thickness.This bevelled ends are needed to be able to make a "Butt weld". read more

  • Steel Pipes

    Pipe is a hollow tube with round cross section for the conveyance of products. The products include fluids, gas, pellets, powders and more. read more

Haihao pipe fittings factory is a leading manufacturer of A234 WPB carbon steel pipe fittings.

What is A234 WPB pipe fittings?  It means the pipe fittings which material is A234 WPB standard specification  .



A234 WPB pipe fittings specification range :

Size: 1/2″-96″, DN 15mm -DN 2400mm .

Thickness: Sch10s, SCH20, SCH40,SCH80, SCH120, SCH160, SCH-STD, SCH-XS, SCH-XXS.

A234 WPB pipe fittings type :

A234 WPB Elbows, Tees, Reducers, Caps, Cross, Bends, Laterals,

A234 WPB pipe fittings products standard:

ASME/ANSI B16.9,  MSS-SP-75,  MSS-SP-43

A234 WPB pipe fittings Marking and Packing:




A234 WPB pipe fittings connection methods:

ASME/ANSI B16.25.   The A234 WPB carbon steel pipe fittings are connected in the butt welding joints, so the A234 WPB pipe fittings are also Butt welding Pipe fittings

A234 WPB pipe fittings Application:

Oil,Gas,Power plant, Water Treatment, Chemical-industry etc.


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