1)Size:DN15-DN800, 1"-32" 2)Standard:DIN, SMS, ISO, ASME B16.49 3)Material: SS304/SS316L.A234 Material:, alloy steel, stainless steelDimension:1inch-48inchStandard: ANSI ASME B16.9, B16.49ASME B36.19, ASME B36.10, ASME B16.28ASTM A234, A420; API 5LISO 9001 certified Connection: BWPressure rating: sch5/5s, sch10s, sch40s, sch80s, sch10, sch20 ,sch30. sch40,sch60, STD, XS, sch80, sch100, sch120, ...