C | Si | Mn | P | S | Cr | Ni | Mo |
≤ 0.08 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | 16.0-18.5 | 10.0-15.0 | 2.0-3.0 |
C | Si | Mn | P | S | Cr | Ni | Mo |
≤ 0.08 | ≤ 1.00 | ≤ 2.00 | ≤ 0.045 | ≤ 0.030 | 17.0-20.0 | 8.0-12.0 | -- |
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