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钢/塑复合管材尺寸表 单位 :mm
公称通径DN |
外径 D |
ST/PE、PP |
ST/HDPE |
标准长度L | |||
壁 厚 | |||||||
|
|
ST |
PE |
PP |
ST |
HDPE |
250倍尺到5500也可根据用户需求尺寸制造 |
25 |
34 |
2.5 |
2.5 |
2.5 |
|
| |
32 |
42 |
2.5 |
2.5 |
2.5 |
|
| |
40 |
48 |
2.5 |
2.5 |
2.5 |
|
| |
50 |
60 |
2.5 |
3 |
3 |
|
| |
65 |
76 |
3 |
3 |
3 |
|
| |
80 |
79 |
4 |
3 |
3 |
4 |
6 | |
100 |
114 |
4 |
3.5 |
3.5 |
4 |
6 | |
125 |
133 |
4 |
3.5 |
3.5 |
4.5 |
6.5 | |
150 |
159 |
4.5 |
4 |
4 |
4.5 |
6.5 | |
200 |
219 |
7 |
4 |
|
7 |
7 | |
250 |
273 |
8 |
4.5 |
|
8 |
7.5 | |
300 |
325 |
9 |
5 |
|
9 |
7.5 | |
350 |
377 |
9 |
6 |
|
9 |
8.5 | |
400 |
426 |
10 |
7 |
|
10 |
10 |
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