|
无缝钢管压力及壁厚表mm | ||||
|
材质 |
20# 12CrMode 15CrMo 12CrMoV | |||
|
压力PN（MPa） |
≤1.6 |
2.5 |
4 | |
|
公称DN |
80 |
4 |
4 |
4 |
|
100 |
4 |
4 |
4.5 | |
|
125 |
4 |
4 |
5 | |
|
150 |
4.5 |
4.5 |
5.5 | |
|
200 |
5 |
5 |
7 | |
|
250 |
6 |
6 |
8 | |
|
300 |
7 |
7 |
9 | |
|
350 |
7 |
7 |
10 | |
|
400 |
8 |
8 |
11 | |
|
450 |
8 |
8 |
12 | |
|
500 |
8 |
9 |
13 | |
|
600 |
9 |
10 |
15 | |
|
螺旋焊接钢管米重 | ||
|
规格 |
壁厚mm |
米重kg |
|
219 |
6 |
32.02 |
|
7 |
37.1 | |
|
8 |
42.13 | |
|
273 |
6 |
40.01 |
|
7 |
46.42 | |
|
8 |
52.78 | |
|
325 |
6 |
47.7 |
|
7 |
55.4 | |
|
8 |
63.04 | |
|
377 |
6 |
55.4 |
|
7 |
64.37 | |
|
8 |
73.3 | |
|
9 |
82.18 | |
|
10 |
91.01 | |
|
426 |
6 |
62.25 |
|
7 |
72.83 | |
|
8 |
82.97 | |
|
9 |
93.05 | |
|
10 |
103.1 | |
|
478 |
6 |
70.34 |
|
7 |
81.81 | |
|
8 |
93.23 | |
|
9 |
104.6 | |
|
10 |
115.9 | |
|
529 |
6 |
77.89 |
|
7 |
90.61 | |
|
8 |
103.3 | |
|
9 |
115.9 | |
|
10 |
128.5 | |
|
630 |
6 |
92.83 |
|
7 |
108.1 | |
|
8 |
123.2 | |
|
9 |
138.3 | |
|
10 |
153.4 | |
|
720 |
6 |
106.2 |
|
7 |
123.6 | |
|
8 |
141 | |
|
9 |
158.3 | |
|
10 |
175.6 | |
|
12 |
210 | |
|
820 |
7 |
140.9 |
|
8 |
160.7 | |
|
9 |
180.5 | |
|
10 |
200.3 | |
|
11 |
220 | |
|
12 |
239.6 | |
|
920 |
8 |
180.4 |
|
9 |
202.7 | |
|
10 |
224.9 | |
|
11 |
247.2 | |
|
12 |
269.2 | |
|
1020 |
8 |
200.16 |
|
9 |
224.89 | |
|
10 |
249.58 | |
|
11 |
274.22 | |
|
12 |
298.81 | |
|
1020 |
8 |
239.62 |
|
10 |
298.9 | |
|
11 |
328.47 | |
|
12 |
357.99 | |
|
13 |
387.46 | |
