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用户名:steam@yztaihepipe.com |
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密 码: |
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| 公称直径
DN |
内钢管
外径×壁厚mm |
保温层
厚度mm |
钢套管
外径mm |
25 |
32×3 |
70-80 |
219 |
32 |
38×3 |
60-70 |
219 |
40 |
48×3.5 |
60-70 |
219 |
50 |
57×3.5 |
50-60 |
219 |
65 |
76×4.0 |
30-50 |
219 |
80 |
89×4.0 |
30-50 |
219 |
100 |
108×4.0 |
40-60 |
219-273 |
125 |
133×4.0 |
40-60 |
273-325 |
150 |
159×4.5 |
50-70 |
325-426 |
200 |
219×6.0 |
50-70 |
325-529 |
250 |
273×7.0 |
60-80 |
426-630 |
300 |
325×8.0 |
70-90 |
530-720 |
350 |
377×9.0 |
80-100 |
630-820 |
400 |
426×9.0 |
80-100 |
630-920 |
450 |
478×9.0 |
80-110 |
720-1020 |
500 |
529×9.0 |
80-110 |
720-820-1120 |
600 |
630×9.0 |
80-110 |
820-920-1220 |
700 |
720×9.0 |
120-180 |
1020-1320 |
800 |
820×10.0 |
180-250 |
1220-1560 |
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