- Cr系合结钢Φ20-9040Cr华菱湘钢3810↓10热轧;
- Cr系合结钢Φ95-13040Cr华菱湘钢3860↓10热轧;
- Cr系合结钢Φ135-17040Cr华菱湘钢3890↓10热轧;
- Cr系合结钢Φ175-22040Cr华菱湘钢3940↓10热轧;
- Cr系合结钢Φ25-13040Cr 新兴铸管3780↓10热轧;
- Cr系合结钢Φ131-18040Cr 新兴铸管3880↓10热轧;
- Cr系合结钢Φ181-20040Cr 新兴铸管3900↓10热轧;
- Cr系合结钢Φ201-25040Cr 新兴铸管3960↓10热轧;
- Cr系合结钢Φ251-30040Cr 新兴铸管4030↓10热轧;