SW flange ASME B 16.5 1/2"-2-1/2" steel flanges

Socket welding flange and pipe welding at the other end is end with bolted flange.

　　Socket Welding Flange

　　Tu (RF), concave and convex surface (MFM), grooved surface (TG), RTJ (RJ)

　　Carbon Steel (Carbon Steel) : ASTM A105, 20 #, Q235, 16 mn, ASTM A350 LF1, LF2

　　CL1 / CL2, LF3 CL1 / CL2, ASTM A694 F42, F46, F48, F50, F52, F56, the F60, F65, F70;

　　Stainless Steel (Stainess Steel) : ASTM A182 F304, 304 l, F316, 316 l, 1 cr18ni9ti,

　　0 cr18ni9ti, 321, 18-8;

　　Alloy Steel, Alloy Steel) : ASTM A182 F1, F5a, F9, F11, F12, making, F91, A182F12,

　　A182F11, 16 MNR, Cr5Mo, 12 cr1mov, 15 crmo, 12 cr2mo1, A335P22, St45.8 / Ⅲ;

　　ANSI B16.5, HG20619-1997, GB/T9117.1-2000 - GB /, HG20597 T9117.4-200-200

　　Flange nut, bolt connection

　　Professional whole forging, forging manufacture and so on

　　High precision CNC lathe turning, ordinary lathe car, argon arc welding and other processing

　　Boiler pressure vessel, petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow food and other industries

Socket weld flanges

ANSI flanges

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SW flange ASME B 16.5 1/2"-2-1/2" steel flanges Images