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每立方米与延米对照表 |
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发布者:www.jmwfgc.com 发布时间:2015/11/23 阅读:4078次 【字体:大 中 小】 |
【钢管知识】每立方米与延米对照表/单位:mm
规格 |
管 径 对 照 |
体积 |
34 |
43 |
48 |
60 |
79 |
89 |
108 |
114 |
140 |
159 |
165 |
219 |
273 |
325 |
351 |
厚度 |
1″ |
1.2″ |
1.5″ |
2″ |
2.5″ |
3″ |
4″ |
4″ |
5″ |
6″ |
6″ |
8″ |
10″ |
12″ |
14″ |
保 温 壁 厚 mm |
25 |
217.4 |
188.7 |
175.4 |
149.3 |
126.6 |
111.1 |
95.2 |
91.7 |
76.9 |
68.5 |
67.1 |
52.1 |
42.7 |
36.4 |
33.9 |
30 |
166.7 |
144.9 |
135.1 |
117.7 |
100 |
89.3 |
76.9 |
73.5 |
62.5 |
56.2 |
54.4 |
42.6 |
35 |
29.9 |
27.9 |
35 |
131.6 |
116.3 |
109.9 |
95.2 |
82 |
73.5 |
63.7 |
61 |
52.1 |
47 |
45.5 |
35.8 |
29.5 |
25.3 |
23.6 |
40 |
107.5 |
96.2 |
90.1 |
79.4 |
68.5 |
61.7 |
53.8 |
51.6 |
44.3 |
40 |
39.1 |
30.7 |
25.5 |
21.8 |
20.4 |
45 |
89.3 |
80.7 |
75.8 |
67.6 |
58.5 |
52.9 |
46.3 |
44.4 |
38.2 |
34.7 |
33.7 |
26.8 |
22.2 |
19.1 |
17.9 |
50 |
75.8 |
68.5 |
64.9 |
57.8 |
50.5 |
45.9 |
40.3 |
38.8 |
38.6 |
30.5 |
29.6 |
23.6 |
19.7 |
17.0 |
15.9 | 精密钢管,精密无缝钢管,冷拔无缝钢管,精密光亮管,20#45#精密管
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