- Cr系合结钢Φ20-9040Cr华菱湘钢3700↑20热轧;
- Cr系合结钢Φ95-13040Cr华菱湘钢3750↑20热轧;
- Cr系合结钢Φ135-17040Cr华菱湘钢3780↑20热轧;
- Cr系合结钢Φ16-5040Cr大冶特钢4870↑20热轧;
- Cr系合结钢Φ55-12540Cr大冶特钢4820↑20热轧;
- Cr系合结钢Φ130-29040Cr大冶特钢4870↑20热轧;
- Cr系合结钢 Φ175-22040Cr华菱湘钢3830↑20热轧;
- Cr系合结钢Φ300-32040Cr大冶特钢4870↑20热轧;