材料/元素 | C | Si | Mn | Cr | Mo | Ni | S | P | N |
N80 | 0.053 | 0.33 | 1.18 | 0.07 | 0.06 | 0.16 | 0.005 | 0.015 |
|
标准要求 | ≤0.12 | ≤0.4 | ≤1.65 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.01 | ≤0.02 |
|