銷售熱線：13589464666
【dn65是什么意思
dn65的意思就是鋼管的公稱外徑是65mm
|
規格 |
外徑
mm |
壁厚
mm | |
|
公稱內徑 |
英寸 | ||
|
DN15 |
1/2 |
21.3 |
2.8 |
|
DN20 |
3/4 |
26.9 |
2.8 |
|
DN25 |
1 |
33.7 |
3.2 |
|
DN32 |
1.25 |
42.4 |
3.5 |
|
DN40 |
1.5 |
48.3 |
3.5 |
|
DN50 |
2 |
60.3 |
3.8 |
|
DN65 |
2.5 |
76.1 |
4.0 |
|
DN80 |
3 |
88.9 |
4.0 |
|
DN100 |
4 |
114.3 |
4.0 |
|
DN125 |
5 |
140 |
4.5 |
|
DN150 |
6 |
168.3 |
4.5 |
|
DN200 |
8 |
219.1 |
6.0(焊管) |
|
DN200 |
8 |
219.1 |
6.5(熱鍍鋅) |
dn65無縫鋼管規格表
|
外徑(毫米) |
壁 厚（毫米） | |||||||||
|
8 |
8.5 |
9 |
9.5 |
10 |
11 |
12 |
13 |
14 |
15 | |
|
理 論 重 量 （公斤/米） | ||||||||||
|
32 |
4.74 |
4.93 |
5.105 |
- |
- |
- |
- |
- |
- |
- |
|
38 |
5.92 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
42 |
6.71 |
7.02 |
7.32 |
7.60 |
7.88 |
- |
- |
- |
- |
- |
|
45 |
7.30 |
7.65 |
7.99 |
8.32 |
8.63 |
- |
- |
- |
- |
- |
|
50 |
8.29 |
8.70 |
9.10 |
9.49 |
9.86 |
- |
- |
- |
- |
- |
|
54 |
9.08 |
9.54 |
9.99 |
10.43 |
10.85 |
11.67 |
- |
- |
- |
- |
|
57 |
9.67 |
10.17 |
10.65 |
11.13 |
11.59 |
12.48 |
13.32 |
14.11 |
- |
- |
|
60 |
10.26 |
10.80 |
11.32 |
11.83 |
12.33 |
13.29 |
14.21 |
15.07 |
15.88 |
- |
|
63.5 |
10.95 |
11.53 |
12.10 |
12.65 |
13.19 |
14.24 |
15.24 |
16.19 |
17.09 |
- |
|
68 |
11.84 |
12.47 |
13.10 |
13.71 |
14.30 |
15.46 |
16.57 |
17.63 |
18.64 |
19.61 |
|
70 |
12.23 |
12.89 |
13.54 |
14.17 |
14.80 |
16.01 |
17.17 |
18.27 |
19.33 |
20.35 |
|
73 |
12.82 |
13.52 |
14.21 |
14.88 |
15.54 |
16.82 |
18.05 |
19.24 |
20.37 |
21.46 |
