Steel Pipe Fittings

Carbon Steel & Stainless Steel Pipe Fittings

Pipe fittings: elbows, tees, reducers, caps, cross etc.

Yizeng supplies a wide selection of butt weld fittings, forged fittings, High Pressure Tube Fittings，flanges, nipples. Pipe fittings in carbon steel, stainless steel, chrome-moly, and nickel alloys.

Steel 10d Pipe Bend, ASTM A234 Seamless Pipe Fittings, Steel Cross, Steel 5d Pipe Bend, ASME SA234 Alloy Steel Long Stub, ANSI B16.9 Alloy Steel Reducer,  Steel Equal Tee, Chrome Moly Pipe bend

ASTM A234 WPB is the Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service.

Forging is the manufacturing process of ASTM A234 WPB pipe fittings.

• W = WELDABLE / wrought
• P = RELATED TO P NUMBER OF ALLOY MATERIAL
• B = REFER TO MINI YIELD OF MATERIAL

The regular fittings of A234 WPB pipe fittings are elbows, tees, reducers, caps, cross.

Chemical Composition (%) of ASTM A234/A234M

fittingsNotes:

• For each reduction of 0.01% below the specified C maximum, an increase of 0.06% Mn above the specified maximum will be permitted, up to a maximum of 1.35%.
• The sum of Cu, Ni, Cr, and Mo shall not exceed 1.00%.
• The sum of Cr and Mo shall not exceed 0.32%.
• The maximum carbon equivalent (C.E.) shall be 0.50, based on heat analysis and the formula C.E.=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15.

Mechanical properties of ASTM A234