- Cr系合结钢Φ20-9040Cr华菱湘钢3760↓10热轧;
- Cr系合结钢Φ95-13040Cr华菱湘钢3810↓10热轧;
- Cr系合结钢Φ135-17040Cr华菱湘钢3840↓10热轧;
- Cr系合结钢Φ175-22040Cr华菱湘钢3890↓10热轧;
- Cr系合结钢Φ25-13040Cr 新兴铸管3730↓10热轧;
- Cr系合结钢Φ131-18040Cr 新兴铸管3830↓10热轧;
- Cr系合结钢Φ181-20040Cr 新兴铸管3850↓10热轧;
- Cr系合结钢Φ201-25040Cr 新兴铸管3910↓10热轧;
- Cr系合结钢Φ251-30040Cr 新兴铸管3980↓10热轧;