API 5L Grade B Galvanized Pipe Hot Rolled 8 Inch
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| Chemical Composition and Mechanical Property for PSL 1 | ||||||
| Steel Grade | Chemical Components | Mechanical Performance | ||||
| C(Max) | Mn(Max) | P(Max) | S(Max) | Tensile Strength(Min） | Yield Strength(Min) | |
| Mpa | Mpa | |||||
| A | 0.22 | 0.90 | 0.030 | 0.030 | 331 | 207 |
| B | 0.28 | 1.20 | 0.030 | 0.030 | 414 | 241 |
