Socket weld Flange and pipe Welding is end at the other end of the Flange with bolt connection Socket Welding sealing Flange.
forms: turkestan surface (RF), bump surface (MFM), tenon chamfer plane (TG), ring LianJieMian (RJ) material: Carbon Steel (platinum A105 Steel) :
ASTM, # 20, 16Mn, ASTM A350 Q235, LF1, LF3 CL2, LF2 ecopolcl1 contains built in delay mechanism/CL2, ASTM A694 ecopolcl1 contains built in delay mechanism and/F42, F48 F50 F46 F52,,,,,,, F65 F56 F60 F70;
Stainless Steel Stainess Steel) : (F304 304L, A182 ASTM, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 321,18-8; Alloy Steel Alloy Steel) : (F5a, F1, A182 ASTM F11, join, F9 F22, A182F12, A182F11 F91, Cr5Mo 16MnR,,,,,, 12Cr2Mo1 12Cr1MoV 15CrMo A335P22, St45.8 /,;
Manufacturing standards: HG20619-1997 B16.5, ANSI, GB/T9117.1-2000 - GB/T9117.4-200, HG20597-1997
connection mode: flange nuts and bolt connection professional production process: the whole processing, forging manufacturing forging way: high precision CNC lathe cutting and ordinary lathe fine cars, argon arc welding of processing application: boilers and pressure vessel, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow food industry, etc