| NO. | 参数代号 | 类型 | 材质 | 对应图纸 |
| 265 | SOOD35-20 | SOO | D | - | 266 | SOOD40-20 | SOO | D | - |
| 267 | SOOD40-22 | SOO | D | - | 268 | SOOD50-25 | SOO | D | - |
| 269 | SOOS5-6 | SOO | S | - | 270 | SOOS5-8 | SOO | S | - |
| 271 | SOOS6-6 | SOO | S | - | 272 | SOOS6-8 | SOO | S | - |
| 273 | SOOS6-10 | SOO | S | - | 274 | SOOS8-8 | SOO | S | - |
| 275 | SOOS8-10 | SOO | S | - | 276 | SOOS10-8 | SOO | S | - |