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| Specification: | Hot-Formed Welded and Seamless Carbon Steel Structural Tubing |
| Application： | For General Structural Services |
| Grade: | A B |
| Manufacture: | Hot-Formed Welded and Seamless |
| Section of Shape: | Round or Square or Rectangular or Special Shape |
| Outside Diameter: | 20X20--1200X1200 according to ASTM A501 |
| Wall Thickness: | According to ASTM A501 or Specified |
| Length of Pipe: | Fixed 5.8/6 Meters or SRL, DRL or Otherwise Specified |
| Permissible Variations: | According to ASTM A501 Standard |
| End of Finish: | Plain End |
| Heat treatment: | Heat Treated |
| Surface: | Bare or Coated Protective Paint or Anticorrosive Coating |
| MTC: | Mill Test Certificate according to ASTM A501/EN10204 3.1B |
| Marking & Packing: | According to ASTM A501 or Specified |
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