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Professionally export,designed, produced and sold such as ANSI/ASME,MSS,JIS B2220,DIN,BS,EN1092,GOST,UNI,AS2129,GB,HG,SH,SHJ,SGJ standard forging flanges,Plate flanges,Welding neck flange,Blind flange and flange buttons.
The main material for carbon steel, stainless steel and alloy steel, such as ASTM A105, A182, A350, A694, ST35.8, ST45.8, ST37.2, C22.8, SS400, SM400B, 20Mn, 20 #, Q235, 16Mn, F304/304L, F316/316L, F321, F11/42/46/52/60/65, 15CrMo, 12Cr1MoV such.
wn flange