Features: 1) Stainless steel flange and carbon steel flange 2) Standard: ASME, ANSI, API, JIS, JPI, BLIND FLANGES ... higher than in other types of flanges.General Description1,Carbon steel, stainless steel and alloy flanges, are manufactured as per the standards of ... to DN30005) Types we can supply: WN, SO, BL, plate, thread, socket and other special shapes6) Kinds of forging:a) Free ...