- Cr系合结钢Φ20-9040Cr华菱湘钢3780-热轧;
- Cr系合结钢Φ95-13040Cr华菱湘钢3830-热轧;
- Cr系合结钢Φ135-17040Cr华菱湘钢3860-热轧;
- Cr系合结钢Φ175-22040Cr华菱湘钢3910-热轧;
- Cr系合结钢Φ25-13040Cr 新兴铸管3750-热轧;
- Cr系合结钢Φ131-18040Cr 新兴铸管3850-热轧;
- Cr系合结钢Φ181-20040Cr 新兴铸管3870-热轧;
- Cr系合结钢Φ201-25040Cr 新兴铸管3930-热轧;
- Cr系合结钢Φ251-30040Cr 新兴铸管4000-热轧;