
更新时间:2019-08-02 作者:友发钢管
工作钢管(直径mm) | 聚乙烯外护管(直径(mm)) | 聚乙烯外护管壁厚(mm) | 聚氨酯保温层厚度(mm) | 密 度 |
32 | 92 | 2.5 | 27 | 55 |
38 | 92 | 2.5 | 34.7 | 55 |
45 | 110 | 2.5 | 30 | 55 |
48 | 110 | 2.5 | 28.5 | 55 |
57 | 125 | 2.5 | 30 | 55 |
76 | 140 | 3.6 | 29 | 55 |
89 | 160 | 3 | 32.5 | 55 |
108 | 180 | 3 | 33 | 55 |
114 | 180 | 3 | 30 | 55 |
133 | 200 | 3.2 | 30 | 55 |
140 | 225 | 3.5 | 39 | 55 |
159 | 225 | 3.5 | 29.5 | 55 |
159 | 250 | 3.9 | 41.6 | 55 |
168 | 250 | 3.9 | 37.5 | 55 |
219 | 315 | 4.9 | 43.1 | 55 |
273 | 365 | 5.6 | 40.4 | 55 |
325 | 420 | 7 | 40.5 | 55 |
377 | 500 | 7.8 | 53.7 | 55 |
426 | 550 | 8.8 | 53.2 | 55 |
478 | 600 | 8.8 | 53.2 | 55 |
529 | 655 | 9.8 | 53.2 | 55 |
630 | 760 | 11.1 | 53.9 | 55 |
720 | 850 | 12 | 53 | 55 |
820 | 950 | 12 | 53 | 55 |
920 | 1054 | 14 | 53 | 55 |
1020 | 1155 | 14 | 53 | 55 |
1020 | 1370 | 15 | 53.5 | 55 |
1220 | 1370 | 15 | 60 | 55 |
1220 | 1380 | 15 | 65 | 55 |
1420 | 1600 | 18 | 72 | 55 |