pp管材規格表
| 太倉市興羿防腐塑料制品有限公司 工程級聚丙烯管規格 | |||||||||
| 公稱外徑(mm) | 公稱內徑(mm) | 內徑寸（lnch） | 外徑公差(mm) | 壁厚公差（mm） | 標準管壁厚（mm） | 風管壁厚（mm） | 標準管kg/m | 風管kg/m | 備注 |
| Ф20 | DN16 | 0.4 | ±0.3 | -0.3 | 2.8 | 0.166 | 壁 厚 可 定 制 | ||
| 25 | 20 | 0.6 | ±0.3 | -0.3 | 3.0 | 0.217 | |||
| 32 | 25 | 1 | ±0.3 | -0.3 | 3.5 | 0.324 | |||
| 40 | 32 | 1.2 | ±0.3 | -0.3 | 3.8 | 0.439 | |||
| 50 | 40 | 1.5 | ±0.4 | -0.4 | 4.0 | 0.580 | |||
| 63 | 50 | 2 | ±0.4 | -0.4 -0.2 | 5.0 | 0.911 | |||
| 75 | 63 | 2.5 | ±0.4 | -0.4 -0.2 | 5.5 | 1.194 | |||
| 90 | 75 | 3 | ±0.5 | -0.4 -0.2 | 5.8 | 4.0 | 1.510 | 1.000 | |
| 110 | 90 | 3.5 | ±0.5 | -0.4 -0.2 | 6.0 | 4.0 | 1.910 | 1.272 | |
| 125 | 110 | 4 | ±0.5 | -0.4 -0.2 | 6.5 | 4.0 | 2.407 | 1.481 | |
| 140 | 125 | 5 | ±0.5 | -0.4 -0.2 | 7.0 | 4.5 | 2.830 | 1.818 | |
| 160 | 140 | 5.5 | ±0.5 | -0.4 -0.2 | 7.0 | 4.5 | 3.250 | 2.090 | |
| 200 | 180 | 7 | ±0.5 | -0.5 -0.3 | 8.5 | 5.0 | 4.970 | 2.930 | |
| 218 | 200 | 8 | ±0.5 | -0.5 -0.3 | 9.0 | 5.0 | 5.680 | 3.155 | |
| 225 | 218 | 8.5 | ±0.5 | -0.5 -0.3 | 10.0 | 5.0 | 6.510 | 3.255 | |
| 250 | 211 | 9 | ±0.5 | -0.5 -0.3 | 10.0 | 7.0 | 7.290 | 5.350 | |
| 300 | 270 | 10.5 | ±0.5 | -0.5 -0.3 | 11.0 | 6.0 | 9.610 | 5.230 | |
| 315 | 290 | 11.5 | ±0.5 | -0.5 -0.3 | 11.0 | 6.0 | 10.030 | 5.470 | |
| 355 | 330 | 13 | ±0.6 | -0.6 -0.3 | 12.0 | 8.0 | 12.220 | 8.130 | |
| 400 | 360 | 14 | ±0.6 | -0.6 -0.3 | 13.0 | 7.0 | 15.120 | 8.140 | |
| 460 | 432 | 17 | ±0.7 | -0.7 -0.4 | 14.0 | 8.0 | 14.310 | 10.464 | |
| 500 | 470 | 18 | ±0.8 | -0.8 -0.5 | 15.0 | 10.0 | 22.150 | 15.576 | |
| 630 | 598 | 19 | ±1.2 | -1.8 -1.0 | 16.0 | 10.0 | 28.500 | 16.330 | |