... flange,steel flange,forged flange; with good quality,reasonable price,promptly delivery... Plate Flange(1) Flanges Type: Plate-type Flat Welding ... DIN flanges, EN1092-1 Flanges(3) Material: Carbon steel flanges ASTM A105, ASTM A350 LF1, LF2 CL1/CL2 ... F48, F50, F52, F56, F60, F65, F70 Stainless steel flanges ASTM A182 F304/304L, F316/316L, F316H, F310, ... per your request ANSI B16.5 Steel Plate flange