- Cr系合结钢Φ20-9040Cr华菱湘钢3940↓20热轧;
- Cr系合结钢Φ95-13040Cr华菱湘钢3990↓20热轧;
- Cr系合结钢Φ135-17040Cr华菱湘钢4020↓20热轧;
- Cr系合结钢Φ16-5040Cr大冶特钢4940↓20热轧;
- Cr系合结钢Φ55-12540Cr大冶特钢4890↓20热轧;
- Cr系合结钢Φ130-29040Cr大冶特钢4940↓20热轧;
- Cr系合结钢 Φ175-22040Cr华菱湘钢4070↓20热轧;
- Cr系合结钢Φ300-32040Cr大冶特钢4940↓20热轧;