
10crmo910無縫鋼管屈服強度\426*50無錫大口徑合金鋼管廠報價
10crmo910無縫鋼管屈服強度\426*50無錫大口徑合金鋼管廠報價————
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| C | Si | Mn | P | S | Cr | Mo | 
| 0.08-0.15 | ≤0.50 | 0.40-0.70 | ≤0.030 | ≤0.030 | 2.00-2.50 | 0.90-1.20 |