Socket Welded Flange

Steel Flange Manufacturer Hebei Xingfeng Steel Pipe Co.,Ltd supplies Weld Neck Flange (WN), Lap Joint Flange (LJ), Blind Flange / Blank Flange (BL), Slip On Flange (SO), Thread Flange (THR), Socket Weld Flange (SW).
Flange Materials:

Carbon Steel:  ASTM A105/A105N             

A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2             

A694 F42, F46, F48, F50, F52, F56, F60, F65, F70            

A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange)            

Steel RST37.2, C22.8

Stainless Steel: ASTM A182 F304/304L, F316/316L, F316H, F316TI, F310, F321;

Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)Flange Norminal Diameter Range: 1/2” – 96”, DN15-DN2000

Normail Pressure Range: 150# - 2500# (PN6 – PN40)

Pressure: ANSI class 150 to 2,500

Size range: 1/2 to 64inches (DN15 to DN1,600mm)

Used in: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.