API 5L line pipe , Seamless | SSAW | ERW | LSAWDecember 23, 2016
DIN 17175, St35.8 Seamless Steel Pipe Lines,Heat-Resistant high pressure boiler pipesDecember 27, 2016
American society of mechanical engineers: ASME SA-106, ASME SA-192M, ASME SA-209M, ASME SA-210M, ASME SA-213M, ASME SA-335M, ASME SA-179M
American Society for Testing and Materials: ASTM A 106M, ASTM A 192M, ASTM A 210M, ASTM A 213M, ASTM A 335M, ASTM A 179M
European Standards: EN 10216-2
Deutsches Institut fǖr Normung: DIN 17175
Japaneses industrial standards: JIS G 3456、 JIS G 3461、 JIS G 3462
Process of the carbon steel boiler tube
Killed steel, with primary melting process being open-hearth, basic-oxygen, or electric-furnace, possibly combined with separate degassing or refining.
Steel cast in ingots or strand cast is permissible.
Hot-finished pipe need not be heat treated.
Cold-drawn pipe shall be heat treated after the final cold draw pass.
detailed info about carbon steel boiler tube
|ASTM A106 Gr.B carbon steel boiler tube|
|O.D||O.D tolerance||W.T||Thickness Tolerance|
|Length||2–12M , according to customers’ requirements|
|Mark||As customers’ need|
|International Standard||ISO 9001;2000|
|Standard||ASTM A 53 / BS 1387-1985 ASTM A106GR.B|
|Product Category :||Metallurgy, Mineral & Energy|
|Technique:||Cold rolled or hot rolled|
Cold Finished Seamless Tube and Pipe:Φ8-114.3×1~20mm
Hot-rolled Steel Tube and Pipe:Φ114.3~720×5~120mm
applications: Boiler, super heater, heat exchanger, ship builders, automotive industry, power generation, food industry, paper industry, pharmaceutical industry, chemical industry ,oil and gas industry