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A671 Grade CB60/CB65/CB70/CC60/CC65/CC70 Low-temperature electric fusion welded pipes for use in petroleum and natural gas transmission pipelines, as well as pressure vessels and piping systems in petrochemical, power generation, chemical and related industries. Specifications: Diameter DN6–DN2000. Non-standard sizes available.
| Product name | Carbon and Alloy Steel Welded Pipes |
|---|---|
| Material | ASTM:A671Gr.CC60/CC65/CC70/CB60/CB65/CB70,A672Gr.B60/B65/B70/C60/C65/C70,A691 Gr. CM-65 CM-70 CM-75 1/2Cr 1Cr 1-1/4Cr 2-1/4Cr 3Cr 5Cr 9Cr 91 |
| Welding process | LSAW/ERW |
| Dimensions | Thickness:6mm-100mm, OD:273mm-2800mm, Length:6m-12m |
| Tolerance | Thickness:±10%，OD:±0.4%，Length:+10mm，Ovality:1% OD |
| Processing services | Cutting, painting, heat treatment |
| Application | Petroleum, chemical, power plants, construction, etc. |
Q235A-B/Q345A-E spiral pipes are used in water supply engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, and urban construction. Specifications: Outer diameter: 219–2800 mm Wall thickness: 6–100 mm
16Mn, 20#, Q345, L245, L290 and other welded pipes are primarily used in water supply engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, and urban construction. Specifications: Outer diameter: 273–2800 mm Wall thickness: 6-100 mm
E195/E235/E275/E355 etc Low-temperature electric fusion welded pipes for use in petroleum and natural gas transmission pipelines, as well as pressure vessels and piping systems in petrochemical, power generation, chemical and related industries. Specifications: Diameter DN6–DN2000. Non-standard sizes available.
E195/E220/E235 etc Low-temperature electric fusion welded pipes for use in petroleum and natural gas transmission pipelines, as well as pressure vessels and piping systems in petrochemical, power generation, chemical and related industries. Specifications: Diameter DN6–DN2000. Non-standard sizes available.
P195TR1/P195TR2/P235TR1/P235TR2/P265TR1/P265TR2 Low-temperature electric fusion welded pipes for use in petroleum and natural gas transmission pipelines, as well as pressure vessels and piping systems in petrochemical, power generation, chemical and related industries. Specifications: Diameter DN6–DN2000. Non-standard sizes available.
A672 Gr.CM-6 1/2CR 1CR 1 1/4Cr2 1/4Cr 3Cr 5Cr 9Cr91 Low-temperature electric fusion welded pipes for use in petroleum and natural gas transmission pipelines, as well as pressure vessels and piping systems in petrochemical, power generation, chemical and related industries. Specifications: Diameter DN6–DN2000. Non-standard sizes available.
A672 Gr. B60/B65/B70/C60/C65/C70etc Low-temperature electric fusion welded pipes for use in petroleum and natural gas transmission pipelines, as well as pressure vessels and piping systems in petrochemical, power generation, chemical and related industries. Specifications: Diameter DN6–DN2000. Non-standard sizes available.
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