碳钢,合金钢管的壁厚 (ASME B36.10M)
公称通径 |
外径 |
公称壁厚 T |
|||||||||||||
DN |
NPS |
D |
Sch10 |
Sch20 |
Sch30 |
STD |
Sch40 |
Sch60 |
XS |
Sch80 |
Sch 100 |
Sch 120 |
Sch 140 |
Sch 160 |
XXS |
6 |
1/8 |
10.3 |
1.24 |
– |
1.45 |
1.73 |
1.73 |
– |
2.41 |
2.41 |
– |
– |
– |
– |
– |
8 |
1/4 |
13.7 |
1.65 |
– |
1.85 |
2.24 |
2.24 |
– |
3.02 |
3.02 |
– |
– |
– |
– |
– |
10 |
3/8 |
17.1 |
1.65 |
– |
1.85 |
2.31 |
2.31 |
– |
3.20 |
3.20 |
– |
– |
– |
– |
– |
15 |
1/2 |
21.3 |
2.11 |
– |
2.41 |
2.77 |
2.77 |
– |
3.73 |
3.73 |
– |
– |
– |
4.78 |
7.47 |
20 |
3/4 |
26.7 |
2.11 |
– |
2.41 |
2.87 |
2.87 |
– |
3.91 |
3.91 |
– |
– |
– |
5.56 |
7.82 |
25 |
1 |
33.4 |
2.77 |
– |
2.90 |
3.38 |
3.38 |
– |
4.55 |
4.55 |
– |
– |
– |
6.35 |
9.09 |
32 |
11/4 |
42.2 |
2.77 |
– |
2.97 |
3.56 |
3.56 |
– |
4.85 |
4.85 |
– |
– |
– |
6.35 |
9.70 |
40 |
11/2 |
48.3 |
2.77 |
– |
3.18 |
3.68 |
3.68 |
– |
5.08 |
5.08 |
– |
– |
– |
7.14 |
10.15 |
50 |
2 |
60.3 |
2.77 |
– |
3.18 |
3.91 |
3.91 |
– |
5.54 |
5.54 |
– |
– |
– |
8.74 |
11.07 |
65 |
21/2 |
73.0 |
3.05 |
– |
4.78 |
5.16 |
5.16 |
– |
7.01 |
7.01 |
– |
– |
– |
9.53 |
14.02 |
80 |
3 |
88.9 |
3.05 |
– |
4.78 |
5.49 |
5.49 |
– |
7.62 |
7.62 |
– |
– |
– |
11.13 |
15.24 |
90 |
31/2 |
101.6 |
3.05 |
– |
4.78 |
5.74 |
5.74 |
– |
8.08 |
8.08 |
– |
– |
– |
– |
– |
100 |
4 |
114.3 |
3.05 |
– |
4.78 |
6.02 |
6.02 |
– |
8.56 |
8.56 |
– |
11.13 |
– |
13.49 |
17.12 |
125 |
5 |
141.3 |
3.40 |
– |
– |
6.55 |
6.55 |
– |
9.53 |
9.53 |
– |
12.70 |
– |
15.88 |
19.05 |
150 |
6 |
168.3 |
3.40 |
– |
– |
7.11 |
7.11 |
– |
10.97 |
10.97 |
– |
14.27 |
– |
18.26 |
21.95 |
200 |
8 |
219.1 |
3.76 |
6.35 |
7.04 |
8.18 |
8.18 |
10.31 |
12.70 |
12.7 |
15.09 |
18.26 |
20.62 |
23.01 |
22.23 |
250 |
10 |
273.0 |
4.19 |
6.35 |
7.80 |
9.27 |
9.27 |
12.70 |
12.70 |
15.09 |
18.26 |
21.44 |
25.40 |
28.58 |
25.40 |
300 |
12 |
323.9 |
4.57 |
6.35 |
8.38 |
9.53 |
10.31 |
14.27 |
12.70 |
17.48 |
21.44 |
25.40 |
28.58 |
33.32 |
25.40 |
350 |
14 |
355.6 |
6.35 |
7.92 |
9.53 |
9.53 |
11.13 |
15.09 |
12.70 |
19.05 |
23.83 |
27.79 |
31.75 |
35.71 |
– |
400 |
16 |
406.4 |
6.35 |
7.92 |
9.53 |
9.53 |
12.70 |
16.66 |
12.70 |
21.44 |
26.19 |
30.96 |
36.53 |
40.49 |
– |
450 |
18 |
457.0 |
6.35 |
7.92 |
11.13 |
9.53 |
14.27 |
19.05 |
12.70 |
23.83 |
29.36 |
34.93 |
39.67 |
45.24 |
– |
500 |
20 |
508 |
6.35 |
9.53 |
12.70 |
9.53 |
15.09 |
20.62 |
12.70 |
26.19 |
32.54 |
38.10 |
44.45 |
50.01 |
– |
550 |
22 |
559 |
6.35 |
9.53 |
12.70 |
9.53 |
– |
22.23 |
12.70 |
28.56 |
34.93 |
41.28 |
47.63 |
53.98 |
– |
600 |
24 |
610 |
6.35 |
9.53 |
14.27 |
9.53 |
17.48 |
24.61 |
12.70 |
30.96 |
38.89 |
46.02 |
52.37 |
59.54 |
– |
650 |
26 |
660 |
7.92 |
12.70 |
– |
9.53 |
– |
– |
12.70 |
– |
– |
– |
– |
– |
– |
700 |
28 |
711 |
7.92 |
12.70 |
15.88 |
9.53 |
– |
– |
12.70 |
– |
– |
– |
– |
– |
– |
750 |
30 |
762 |
7.92 |
12.70 |
15.88 |
9.53 |
– |
– |
12.70 |
– |
– |
– |
– |
– |
– |
800 |
32 |
813 |
7.92 |
12.70 |
15.88 |
9.53 |
17.48 |
– |
12.70 |
– |
– |
– |
– |
– |
– |
850 |
34 |
864 |
7.92 |
12.70 |
15.88 |
9.53 |
17.48 |
– |
12.70 |
– |
– |
– |
– |
– |
– |
900 |
36 |
914 |
7.92 |
12.70 |
15.88 |
9.53 |
19.05 |
– |
12.70 |
– |
– |
– |
– |
– |
– |
950 |
38 |
965 |
– |
– |
– |
9.53 |
– |
– |
12.70 |
– |
– |
– |
– |
– |
– |
1000 |
40 |
1016 |
– |
– |
– |
9.53 |
– |
– |
12.70 |
– |
– |
– |
– |
– |
– |
1050 |
42 |
1067 |
– |
– |
– |
9.53 |
– |
– |
12.70 |
– |
– |
– |
– |
– |
– |
1100 |
44 |
1118 |
– |
– |
– |
9.53 |
– |
– |
12.70 |
– |
– |
– |
– |
– |
– |
1150 |
46 |
1168 |
– |
– |
– |
9.53 |
– |
– |
12.70 |
– |
– |
– |
– |
– |
– |
1200 |
48 |
1219 |
– |
– |
– |
9.53 |
– |
– |
12.70 |
– |
– |
– |
– |
– |
– |
原创文章,作者:不锈钢大叔,如若转载,请注明出处:https://www.slbxg.cn/zhishi/2020/01/24/224.html