10crmo910無縫鋼管屈服強(qiáng)度\426*50無錫大口徑合金鋼管廠報價
10crmo910無縫鋼管屈服強(qiáng)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 |