Flange Type: sop, plate, so without hub Material: SS304 Standard: JIS B2220, BS4504, AWWA C207 For forged steel flanges, we supply ... like ASME, ANSI, MSS, API, AWWA, EN, DIN, BS, NFE, JIS, JPI, KS, AS, as well as Chinese standards such as ... fittings, we mainly supply three standards, ASME/ANSI, EN and JIS with all types and all wall thickness schedules.For forged ...