... FLANGES, YELLOW PAINT, ISO QUALIFIED, HTHIRED PARTY INSPECTED, HIGH QUALITY, PROMOTE DELIVERY For forged steel flanges, we supply per all ... foreign standards like ASME, ANSI, MSS, API, AWWA, EN, DIN, BS, NFE, JIS, JPI, KS, AS, as ... contain carbon steel, alloy steel, stainless steel and high alloy steel. The size range is from 1/2 ... pipeline engineering per ASME and API codes. HIGH QUALITY FLANGE