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| Customization: | Available |
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| Type: | Round |
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
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| CHEMICAL COMPOSITION (mass weight - %) | |
| Carbon, C (%) | ≤ 0.050 |
| Silicon, Si (%) | ≤ 1.00 |
| Manganese, Mn (%) | ≤ 2.00 |
| Phosphorus, P (%) ≤ | 0.035 |
| Sulfur, S (%) ≤ | 0.030 |
| Chromium, Cr (%) | 25.0 ~ 28.0 |
| Nickel, Ni (%) | 4.50 ~ 6.50 |
| Molybdenum, Mo (%) | 1.30 ~ 2.00 |
| Other (%) | Nitrogen, N 0.05 ~ 0.20 |