不鏽鋼管的壁厚和每米重量(ASME B36.19M)
公稱通徑 |
外徑 |
Sch5s |
Sch10s |
Sch40s |
Sch80s |
|||||
DN |
NPS |
D |
T |
kg/m |
T |
kg/m |
T |
kg/m |
T |
kg/m |
6 |
1/8 |
10.3 |
- |
- |
1.24 |
0.28 |
1.73 |
0.37 |
2.41 |
0.47 |
8 |
1/4 |
13.7 |
- |
- |
1.65 |
0.49 |
2.24 |
0.63 |
3.02 |
0.80 |
10 |
3/8 |
17.1 |
- |
- |
1.65 |
0.63 |
2.31 |
0.84 |
3.20 |
1.10 |
15 |
1/2 |
21.3 |
1.65 |
0.80 |
2.11 |
1.00 |
2.77 |
1.27 |
3.73 |
1.62 |
20 |
3/4 |
26.7 |
1.65 |
1.03 |
2.11 |
1.28 |
2.87 |
1.69 |
3.91 |
2.20 |
25 |
1 |
33.4 |
1.65 |
1.30 |
2.77 |
2.09 |
3.38 |
2.50 |
4.55 |
3.24 |
32 |
11/4 |
42.2 |
1.65 |
1.65 |
2.77 |
2.70 |
3.56 |
3.39 |
4.85 |
4.47 |
40 |
11/2 |
48.3 |
1.65 |
1.91 |
2.77 |
3.11 |
3.68 |
4.05 |
5.08 |
5.41 |
50 |
2 |
60.3 |
1.65 |
2.40 |
2.77 |
3.93 |
3.91 |
5.44 |
5.54 |
7.48 |
65 |
21/2 |
73.0 |
2.11 |
3.69 |
3.05 |
5.26 |
5.16 |
8.63 |
7.01 |
11.41 |
80 |
3 |
88.9 |
2.11 |
4.51 |
3.05 |
6.45 |
5.49 |
11.29 |
7.62 |
15.27 |
90 |
31/2 |
101.6 |
2.11 |
5.18 |
3.05 |
7.40 |
5.74 |
13.57 |
8.08 |
18.63 |
100 |
4 |
114.3 |
2.11 |
5.84 |
3.05 |
8.36 |
6.02 |
16.07 |
8.56 |
22.32 |
125 |
5 |
141.3 |
2.77 |
9.47 |
3.40 |
11.57 |
6.55 |
21.77 |
9.53 |
30.97 |
150 |
6 |
168.3 |
2.77 |
11.32 |
3.40 |
13.48 |
7.11 |
28.26 |
10.97 |
42.56 |
200 |
8 |
219.1 |
2.77 |
14.79 |
3.76 |
19.96 |
8.18 |
42.55 |
12.70 |
64.64 |
250 |
10 |
273.0 |
3.40 |
22.63 |
4.19 |
27.78 |
9.27 |
60.31 |
12.70 |
96.01 |
300 |
12 |
323.9 |
3.96 |
31.25 |
4.57 |
36.00 |
9.53 |
73.88 |
12.70 |
132.08 |
350 |
14 |
355.6 |
3.96 |
34.36 |
4.78 |
41.30 |
- |
- |
- |
- |
400 |
16 |
406.4 |
4.19 |
41.56 |
4.78 |
47.29 |
- |
- |
- |
- |
450 |
18 |
457.0 |
4.19 |
46.81 |
4.78 |
53.26 |
- |
- |
- |
- |
500 |
20 |
508 |
4.78 |
59.25 |
5.54 |
68.61 |
- |
- |
- |
- |
550 |
22 |
559 |
4.78 |
65.24 |
5.54 |
75.53 |
- |
- |
- |
- |
600 |
24 |
610 |
5.54 |
82.47 |
6.35 |
94.45 |
- |
- |
- |
- |
750 |
30 |
762 |
6.35 |
118.31 |
7.92 |
147.36 |
- |
- |
- |
- |
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