不锈钢管常用标准
http://www.xintaisteel.com 2009年08月04日
|
NPS |
DN |
OD |
不锈钢管常用标准 | ||||||
|
0.6 |
1.0 |
1.6 |
2.5 |
4.0 |
6.0 |
8.0 | |||
|
壁厚 mm | |||||||||
|
3/4 |
20 |
26.67 |
0.07 |
0.11 |
0.18 |
0.28 |
0.45 |
0.67 |
0.89 |
|
1 |
25 |
33.40 |
0.09 |
0.14 |
0.23 |
0.36 |
0.57 |
0.84 |
1.11 |
|
11/4 |
32 |
42.16 |
0.11 |
0.18 |
0.29 |
0.45 |
0.71 |
1.06 |
1.40 |
|
11/2 |
40 |
48.26 |
0.12 |
0.21 |
0.33 |
0.51 |
0.82 |
1.21 |
1.61 |
|
2 |
50 |
60.33 |
0.16 |
0.26 |
0.41 |
0.64 |
1.02 |
1.52 |
2.01 |
|
3 |
80 |
88.90 |
0.23 |
0.38 |
0.61 |
0.95 |
1.50 |
2.24 |
2.96 |
|
4 |
100 |
114.30 |
0.29 |
0.49 |
0.78 |
1.22 |
1.93 |
2.88 |
3.80 |
|
6 |
150 |
168.28 |
0.43 |
0.72 |
1.15 |
1.79 |
2.85 |
4.24 |
5.60 |
|
8 |
200 |
219.08 |
0.56 |
0.94 |
1.50 |
2.33 |
3.71 |
5.52 |
7.29 |
|
10 |
250 |
273.05 |
0.70 |
1.17 |
1.87 |
2.91 |
4.62 |
6.87 |
9.09 |
|
12 |
300 |
323.85 |
0.83 |
1.39 |
2.22 |
3.45 |
5.48 |
8.15 |
10.78 |
|
14 |
350 |
355.60 |
0.92 |
1.52 |
2.43 |
3.79 |
6.02 |
8.95 |
11.84 |
|
16 |
400 |
406.40 |
1.05 |
1.74 |
2.78 |
4.33 |
6.88 |
10.23 |
13.53 |