- Cr系合结钢Φ20-9040Cr华菱湘钢3770↓10热轧;
- Cr系合结钢Φ95-13040Cr华菱湘钢3820↓10热轧;
- Cr系合结钢Φ135-17040Cr华菱湘钢3850↓10热轧;
- Cr系合结钢Φ175-22040Cr华菱湘钢3900↓10热轧;
- Cr系合结钢Φ25-13040Cr 新兴铸管3740↓10热轧;
- Cr系合结钢Φ131-18040Cr 新兴铸管3840↓10热轧;
- Cr系合结钢Φ181-20040Cr 新兴铸管3860↓10热轧;
- Cr系合结钢Φ201-25040Cr 新兴铸管3920↓10热轧;
- Cr系合结钢Φ251-30040Cr 新兴铸管3990↓10热轧;