- Cr系合结钢Φ20-9040Cr华菱湘钢4090-热轧;
- Cr系合结钢Φ95-13040Cr华菱湘钢4140-热轧;
- Cr系合结钢Φ135-17040Cr华菱湘钢4140-热轧;
- Cr系合结钢Φ175-22040Cr华菱湘钢4140-热轧;
- Cr系合结钢Φ25-9540Cr长城特钢4090-热轧;
- Cr系合结钢Φ100-14040Cr长城特钢4120-热轧;
- Cr系合结钢Φ150-20040Cr长城特钢4150-热轧;
- Cr系合结钢Φ21040Cr长城特钢4150-热轧;