API 5L line pipe , Seamless | SSAW | ERW | LSAW
December 23, 2016
DIN 17175, St35.8 Seamless Steel Pipe Lines,Heat-Resistant high pressure boiler pipes
December 27, 2016
Boiler tube: For manufacture wall panel, economizer, reheater 6 superheater and steam pipeline of boilers
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 |
| 6-1120mm | ±1.2% | 1—50MM | ±0.1% |
| 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 | ||
| Material | 20#.45#.Q235.20G ect | ||
| Product Category : | Metallurgy, Mineral & Energy | ||
| Technique: | Cold rolled or hot rolled | ||
note:
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
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