... SCH40, ASTMSCH804. Surface Finish: Galvanized, electro galvanized, black1)Weld form: Longitudinal 2)Technology: ERW 3)Application: Fluid 4)Certification: CE, BSILine ... 5L, ASTM, BS, GB/T9711.1-1997 Low pressure liquid pipe:1) Nominal OD: 21.3 - 194mm (1/2" - 7 1 ... , BS1387-1985, ASTM A-53, GB/T3091-2001 other standard pipe, complete product specifications.Exports to Europe, North America, the Middle ...