| NO. | 参数代号 | 类型 | 材质 | 对应图纸 |
| 289 | SOOS25-12 | SOO | S | - | 290 | SOOS25-15 | SOO | S | - |
| 291 | SOOS25-18 | SOO | S | - | 292 | SOOS30-16 | SOO | S | - |
| 293 | SOOS30-20 | SOO | S | - | 294 | SOOS35-20 | SOO | S | - |
| 295 | SOOS40-20 | SOO | S | - | 296 | SOOS40-22 | SOO | S | - |
| 297 | SOOS50-25 | SOO | S | - | 298 | SOAC3-5 | SOA | C | - |
| 299 | SOAC4-5 | SOA | C | - | 300 | SOAC5-5 | SOA | C | - |