Product Description

Quality Standard: ASTM A *3 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless GB/T ***3: Seamless steel tubes for liquid service GB ***7: Seamless Steel Tubes for Low and Medium Pressure GB ***0: Seamless steel tubes and pipes for high pressure boiler ASTM A**6: Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service ASTM A**9: Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes ASTM A**2: Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service ASTM A**3: Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service ASTM A**5: Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service JIS G***2: Carbon Steel Pipes for Ordinary Piping JIS G***4: Carbon Steel Pipes for Pressure Service BS ***9: STEEL BOILER AND SUPERHEATER TUBES DIN ***9: SEAMLESS CIRCULAR TUBES OF NON ALLOY STEELS WITH SPECIAL QUALITY REQUIREMENTS DIN ****5: SEAMLESS STEEL TUBES FOR ELEVATED TEMPERATURES API 5L: Line Pipe Steel Grade: GB/T ***3: *0#, *0#, *5#, *5#, *6MN(Q**5B) GB ***7: *0#, *0#, *5#, *5#, *6MN(Q**5B) GB ***0: *0G, *2Cr1MoV, *2Cr1MoVG, *2CrMoG ASTM A**6: Gr A, Gr B, Gr C ASTM A**3: Gr 1, Gr 3, Gr 6, Gr 8 ASTM A**5: P1, P2, P5, P9, P*1, P*2, P*2 JIS G***2: SGP JIS G***5: STS **0, STS **0, STS **0 BS***9: HFS**0, CFS**0 DIN ***9: St *7.0, St *4.0, St *2.0 DIN ****5: St*5.8, St*5.8, *7Mn4, *9Mn5, *5Mo3, *3CrMo**0, *0CrMo**0, *4MoV*3, X*0CrMoV**1 API 5L: A B X*2, X*6, X*2, X*0, X*5, X*0, X*0 Size: OuterDiameter: Hot finish: 2" - *0", Cold drawn: 0.**5" - *8" Wall Thickness: Hot finish: 0.**0" - 4.*0", Cold drawn: 0.**5" - 0.**5" Length: RandomLength, Fixed Length, SRL, DRL Heat treatment: Annealed, Normalized Surface: Zinc coating, black phosphated, oiled Packing: Plastic plugs in both ends, Hexagonal bundles of max.