... Material: Carbon Steel Type: Welding Flange Flanges: (1) Flanges Type: Plate Flange, Flat Flange, Slip on Flange, Welding Neck Flange, Long Welding ... Joint Flange (2) Flanges Standards: ANSI Flanges, BS flanges, DIN flanges, EN1092-1 Flanges (3) Material: Stainless steel flanges ASTM A182 F304/304L, ... 316L, F316H, F310, F321 F44 (UNS S31254) Alloy Steel flanges ASTM A182 F1, F5a, F9, F11, F12, F22, F91 ...