| NO. | 参数代号 | 类型 | 材质 | 对应图纸 |
| 73 | SOHK16-10 | SO | HK | - | 74 | SOHK20-10 | SO | HK | - |
| 75 | SOHK20-12 | SO | HK | - | 76 | SOHK20-15 | SO | HK | - |
| 77 | SOHK25-12 | SO | HK | - | 78 | SOHK30-15 | SO | HK | - |
| 79 | SOHK35-15 | SO | HK | - | 80 | SOHK40-20 | SO | HK | - |
| 81 | SOHK50-22 | SO | HK | - | 82 | SOC3-6 | SO | C | - |
| 83 | SOC3-8 | SO | C | - | 84 | SOC4-6 | SO | C | - |