- Cr系合结钢Φ20-9040Cr华菱湘钢3900↑20热轧;
- Cr系合结钢Φ95-13040Cr华菱湘钢3950↑20热轧;
- Cr系合结钢Φ135-17040Cr华菱湘钢3980↑20热轧;
- Cr系合结钢Φ16-5040Cr大冶特钢4940↑10热轧;
- Cr系合结钢Φ55-12540Cr大冶特钢4890↑10热轧;
- Cr系合结钢Φ130-29040Cr大冶特钢4940↑10热轧;
- Cr系合结钢 Φ175-22040Cr华菱湘钢4030↑20热轧;
- Cr系合结钢Φ300-32040Cr大冶特钢4940↑10热轧;