- Cr系合结钢Φ20-9040Cr湘钢3920↑20热轧;
- Cr系合结钢Φ95-13040Cr湘钢3970↑20热轧;
- Cr系合结钢Φ135-17040Cr湘钢4000↑20热轧;
- Cr系合结钢Φ175-22040Cr湘钢4000↑20热轧;
- Cr系合结钢Φ20-2940Cr韶钢3950↑20热轧;
- Cr系合结钢Φ30-9540Cr韶钢3920↑20热轧;
- Cr系合结钢Φ96-13040Cr韶钢3970↑20热轧;
- Cr系合结钢Φ131-17040Cr韶钢4000↑20热轧;
- Cr系合结钢Φ171-22040Cr韶钢4020↑20热轧;