... ANSI DIN JIS MSS 4.API,CE,ISO High Quality Stainless Steel SS316L API Pipe Fitting Coupling in Hot ... , Reducers, Caps, Crosses, Flanges, Bends, seamless Bends, pipe joints, etc.Materialcarbon steel, alloy steel, stainless steelStandardASME B16.9 B16 ... sch30,sch40.sch60,sch80,sch100,sch120,sch140,sch160CertificationISO 9001 certified. API. RAW material, Mill cert.Degree45D. 90D. 180DPackingWooden cases, ...