友发镀锌管厚度规格表
友发镀锌管厚度规格表如下：
| 规格（DN） | 外径（mm） | 壁厚（mm） |
|---|---|---|
| DN15 | 21.3 | 1.8 |
| DN20 | 26.8 | 1.8/2.75 |
| DN25 | 33.5 | 1.8/2.5/3.2 |
| DN32 | 42.25/42.3 | 2.5/3.25/3.5 |
| DN40 | 48 | 1.8/2.0/2.5/3.0/3.5/4.0 |
| DN50 | 60 | 1.8/2.0/2.5/3.0/3.25/3.5/3.75/4.0/4.25/4.5 |
| DN65 | 75/76.1 | 2.2/2.5/2.75/3.0/3.25/3.5/3.75/4.0/4.25/4.5/4.75 |
| DN80 | 88.9 | 2.2/2.5/2.75/3.0/3.25/3.5/3.75/4.0/4.25/4.5 |
| DN100 | 114.3 | 2.0/2.2/2.5/2.75/3.0/3.25/3.5/3.75/4.0/4.25/4.5 |
| DN125 | 140 | 2.5/2.75/3.0/3.25/3.5/3.75/4.0/4.25 |
| DN150 | 165.1 | 2.2/2.5/2.75/3.0/3.25/3.5/3.75/4.0/4.25/4.5/5.0/5.5/5.75/6.0 |
| DN200 | - | 2.75/3.0/3.25/3.5/3.75/4.0/4.25/4.5/5.0/5.5/5.75/6.0 |
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