| NO. | 参数代号 | 类型 | 材质 | 对应图纸 |
| 2555 | SCRLHK50-55 | SCRL | HK | - | 2556 | SCRLHK50-57 | SCRL | HK | - |
| 2557 | SCRLC3-5 | SCRL | C | - | 2558 | SCRLC3-6 | SCRL | C | - |
| 2559 | SCRLC3-8 | SCRL | C | - | 2560 | SCRLC4-6 | SCRL | C | - |
| 2561 | SCRLC4-7 | SCRL | C | - | 2562 | SCRLC5-7 | SCRL | C | - |
| 2563 | SCRLC5-8 | SCRL | C | - | 2564 | SCRLC6-8 | SCRL | C | - |
| 2565 | SCRLC6-9 | SCRL | C | - | 2566 | SCRLC6-12 | SCRL | C | - |