- Cr系合结钢Ф18-2140Cr潍坊特钢4120↑20热轧;
- Cr系合结钢Ф22-2740Cr潍坊特钢4110↑20热轧;
- Cr系合结钢Ф28-6040Cr潍坊特钢4080↑20热轧;
- Cr系合结钢Φ16-1840Cr莱钢4360↓20热轧;
- Cr系合结钢Φ20-2840Cr莱钢4260↓20热轧;
- Cr系合结钢 Φ30-11940Cr莱钢4220↓20热轧;
- Cr系合结钢 Φ120-15040Cr莱钢4260↓20热轧;
- Cr系合结钢 Φ151-25040Cr莱钢4350↓20热轧;
- Cr系合结钢 Φ251-28040Cr莱钢4400↓20热轧;
- Cr系合结钢 Φ281-31040Cr莱钢5100↓20热轧;