- Cr系合结钢Φ20-9040Cr华菱湘钢3830↑10热轧;
- Cr系合结钢Φ95-13040Cr华菱湘钢3880↑10热轧;
- Cr系合结钢Φ135-17040Cr华菱湘钢3910↑10热轧;
- Cr系合结钢Φ175-22040Cr华菱湘钢3960↑10热轧;
- Cr系合结钢Φ25-13040Cr 新兴铸管3800↑10热轧;
- Cr系合结钢Φ131-18040Cr 新兴铸管3900↑10热轧;
- Cr系合结钢Φ181-20040Cr 新兴铸管3920↑10热轧;
- Cr系合结钢Φ201-25040Cr 新兴铸管3980↑10热轧;
- Cr系合结钢Φ251-30040Cr 新兴铸管4050↑10热轧;