產(chǎn)品規(guī)格
| DNR板的規(guī)格 | 外徑 | 內(nèi)徑 | 小孔內(nèi)徑 | 均布小孔位置(L) |
| (D1) | (D2) | (d 1) | ||
| DNR-100 | 110 | 106 | 4-Ф20 | 17 |
| DNR-125 | 136.1 | 131 | 4-Ф20 | 17 |
| DNR-150 | 161.5 | 157 | 4-Ф23 | 22.5 |
| DNR-175 | 187 | 182 | 8-Ф23 | 25.5 |
| DNR-200 | 212.6 | 208 | 8-Ф25 | 33 |
| DNR-250 | 263.7 | 259 | 8-Ф23 | 33 |
| DNR-300 | 314.8 | 310 | 8-Ф25 | 38.3 |
| DNR-340 | 351 | 347 | 8-Ф23 | 36 |
| DNR-390 | 402 | 398 | 8-Ф23 | 41 |
| 公差 | ±2 | ±1 | 0.1 | ±0.1 |
| DNP管的規(guī)格 | 外徑尺寸 | 長(zhǎng)度 |
| (M) | (L) | |
| DNP-100 | 114.3 | 62 |
| DNP-125 | 139.8 | 62 |
| DNP-150 | 165.2 | 62 |
| DNP-175 | 190.7 | 62 |
| DNP-200 | 216.3 | 62 |
| DNP-250 | 267.4 | 62 |
| DNP-300 | 318.5 | 62 |
| DNP-340 | 355.6 | 62 |
| DNP-390 | 406.4 | 62 |
| 公差 | ±1% | 2 |