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钢带增强聚乙烯螺旋波纹管承插式 (常德市钢带增强聚乙烯螺旋波纹管)
钢带增强聚乙烯螺旋波纹管承插式 (常德市钢带增强聚乙烯螺旋波纹管)
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📅 2026-03-14T05:27:03+00:00
| 序号 |
公称内经DN |
最小平均内经/mm |
最小内层壁厚/mm |
最小层压壁厚/mm |
最小防腐层厚度/mm |
最小钢带厚度/mm |
最大螺距mm |
米重kg |
| 1 |
300 |
294 |
2.5 |
4.0 |
2.2 |
0.4 |
75 |
7.7 |
| 2 |
400 |
392 |
3.0 |
4.5 |
2.2 |
0.4 |
85 |
12 |
| 3 |
500 |
490 |
3.5 |
5.0 |
2.5 |
0.5 |
100 |
15.8 |
| 4 |
600 |
588 |
4.0 |
6.0 |
2.5 |
0.5 |
110 |
22 |
| 5 |
700 |
685 |
4.0 |
6.0 |
2.5 |
0.5 |
115 |
27 |
| 6 |
800 |
785 |
4.5 |
7.5 |
3.0 |
0.7 |
120 |
34 |
| 7 |
900 |
885 |
5.0 |
7.5 |
3.0 |
0.7 |
135 |
41 |
| 8 |
1000 |
985 |
5.0 |
8.0 |
3.0 |
0.7 |
150 |
49 |
| 9 |
1100 |
1085 |
5.0 |
8.0 |
3.0 |
0.7 |
165 |
57 |
| 10 |
1200 |
1185 |
5.0 |
8.0 |
3.0 |
0.7 |
180 |
67 |
| 11 |
1300 |
1285 |
5.0 |
8.0 |
3.0 |
1.0 |
210 |
78 |
| 12 |
1400 |
1385 |
5.0 |
8.0 |
3.0 |
1.0 |
210 |
88 |
| 13 |
1500 |
1485 |
5.0 |
8.0 |
3.0 |
1.0 |
220 |
100 |
| 14 |
1600 |
1585 |
5.0 |
9.0 |
3.5 |
1.0 |
230 |
116 |
| 15 |
1800 |
1785 |
5.0 |
9.0 |
3.5 |
1.0 |
230 |
141 |
| 16 |
2000 |
1985 |
6.0 |
9.0 |
3.5 |
1.0 |
235 |
164 |
| 17 |
2200 |
2185 |
6.0 |
9.0 |
3.5 |
1.2 |
235 |
193 |
| 18 |
2400 |
2385 |
6.0 |
10.0 |
3.5 |
1.2 |
235 |
235 |
| 19 |
2600 |
2585 |
6.5 |
10.0 |
3.5 |
1.2 |
240 |
265 |
| 20 |
2800 |
2785 |
6.5 |
10.5 |
4.0 |
1.2 |
245 |
295 |
| 21 |
3000 |
2985 |
7.0 |
11.0 |
4.0 |
1.2 |
245 |
335 |
