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