... ,steel flange,forged flange 2.Material:stainless steel 3.Standard:ANSI,ASTM,JIS (1) Flanges Type: Plate-type Flat Welding Flange, Butt ... (2) Flanges Standards: ANSI Flanges, BS flanges, DIN flanges, EN1092-1 Flanges(3) Material: Carbon steel flanges ASTM A105, ASTM A350 LF1, LF2 ... , F48, F50, F52, F56, F60, F65, F70 Stainless steel flanges ASTM A182 F304/304L, F316/316L, F316H, F310, F321F44 (UNS S31254 ...