| NO. | 参数代号 | 类型 | 材质 | 对应图纸 |
| 2687 | SCRLS20-27 | SCRL | S | - | 2688 | SCRLS20-28 | SCRL | S | - |
| 2689 | SCRLS25-28 | SCRL | S | - | 2690 | SCRLS25-29 | SCRL | S | - |
| 2691 | SCRLS25-31 | SCRL | S | - | 2692 | SCRLS25-32 | SCRL | S | - |
| 2693 | SCRLS25-33 | SCRL | S | - | 2694 | SCRLS30-33 | SCRL | S | - |
| 2695 | SCRLS30-35 | SCRL | S | - | 2696 | SCRLS30-38 | SCRL | S | - |
| 2697 | SCRLS35-38 | SCRL | S | - | 2698 | SCRLS35-41 | SCRL | S | - |