... ,Material: Stainless Steel 3,Standard:ASME,DIN,BS,JIS,JB,GB, (1) Flanges Type: Platetype Flat Welding Flange, Butt Welding ... Flange, Lap Joint Flange(2) Flanges Standards: ANSI Flanges, BS flanges, DIN flanges, EN1092-1 Flanges(3) Material: Carbon steel flanges ASTM A105, ASTM A350 LF1, ... F48, F50, F52, F56, F60, F65, F70 Stainless steel flanges ASTM A182 F304/304L, F316/316L, F316H, F310, F321F44 (UNS ...