Category | Seamless steel pipes for project service |
Standard | ASTM A53/A106/API 5L |
Appplication | Conveying water,petroleum,gas and other common fluids |
Main steel material and grade | ASTM A53/A106/API 5L GrB |
Chemical composition |
Product | Grade | Chemical composition .% |
Carbon steel | A53/A106/API 5L GrB | C | Si | Mn | P | S | Cr | Ni | Mo | others |
≤0.28 | ≥0.10 | 0.29/1.06 | ≤0.030 | ≤0.030 | ≤0.40 | ≤0.40 | ≤0.15 | Cu≤0.40 V≤0.08 |
Mechanical properties |
Grade | Tensile Property |
Tensile Strength ReL or Rp0.2MPa | lower Yield strength ReL or Rp0.2 Mpa | growth rate (A)% |
≥ |
A52/A106/API 5L GrB | ≥415 | 245 | 22 |
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