- Cr系合结钢Φ20-9040Cr华菱湘钢4010↑30热轧;
- Cr系合结钢Φ95-13040Cr华菱湘钢4060↑30热轧;
- Cr系合结钢Φ135-17040Cr华菱湘钢4090↑30热轧;
- Cr系合结钢Φ16-5040Cr大冶特钢5000↑30热轧;
- Cr系合结钢Φ55-12540Cr大冶特钢4950↑30热轧;
- Cr系合结钢Φ130-29040Cr大冶特钢5000↑30热轧;
- Cr系合结钢 Φ175-22040Cr华菱湘钢4140↑30热轧;
- Cr系合结钢Φ300-32040Cr大冶特钢5000↑30热轧;