| NO. | 参数代号 | 类型 | 材质 | 对应图纸 |
| 2543 | SCRLHK25-33 | SCRL | HK | - | 2544 | SCRLHK30-33 | SCRL | HK | - |
| 2545 | SCRLHK30-35 | SCRL | HK | - | 2546 | SCRLHK30-38 | SCRL | HK | - |
| 2547 | SCRLHK35-38 | SCRL | HK | - | 2548 | SCRLHK35-41 | SCRL | HK | - |
| 2549 | SCRLHK35-43 | SCRL | HK | - | 2550 | SCRLHK35-45 | SCRL | HK | - |
| 2551 | SCRLHK40-43 | SCRL | HK | - | 2552 | SCRLHK40-45 | SCRL | HK | - |
| 2553 | SCRLHK40-48 | SCRL | HK | - | 2554 | SCRLHK40-50 | SCRL | HK | - |