| Cr系合结钢 | Φ18-21 | 40Cr | 潍坊特钢 | 5530 | - | 热轧; | |
| Cr系合结钢 | Φ16-50 | 40Cr | 莱钢 | 5610 | - | 热轧; | |
| Cr系合结钢 | Φ51-85 | 40Cr | 莱钢 | 5610 | - | 热轧; | |
| Cr系合结钢 | Φ86-150 | 40Cr | 莱钢 | 5650 | - | 热轧; |
| Cr系合结钢 | Φ18-21 | 40Cr | 潍坊特钢 | 5530 | - | 热轧; | |
| Cr系合结钢 | Φ16-50 | 40Cr | 莱钢 | 5610 | - | 热轧; | |
| Cr系合结钢 | Φ51-85 | 40Cr | 莱钢 | 5610 | - | 热轧; | |
| Cr系合结钢 | Φ86-150 | 40Cr | 莱钢 | 5650 | - | 热轧; |