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焊接钢管管径壁厚
|
外径(毫米) |
壁 厚（毫米） | |||||||||
|
8 |
8.5 |
9 |
9.5 |
10 |
11 |
12 |
13 |
14 |
15 | |
|
理 论 重 量 （公斤/米） | ||||||||||
|
102 |
18.55 |
19.60 |
20.64 |
21.67 |
22.69 |
24.69 |
26.53 |
28.63 |
30.38 |
32.18 |
|
108 |
19.73 |
20.86 |
21.97 |
23.08 |
24.17 |
26.31 |
28.41 |
30.46 |
32.45 |
34.40 |
|
114 |
20.91 |
22.12 |
23.31 |
24.48 |
25.65 |
27.94 |
30.19 |
32.38 |
34.53 |
36.62 |
|
121 |
22.29 |
23.58 |
24.86 |
26.12 |
27.37 |
29.84 |
32.26 |
34.62 |
36.94 |
39.21 |
|
127 |
23.48 |
24.84 |
26.19 |
27.53 |
28.85 |
31.47 |
34.03 |
36.55 |
39.01 |
41.43 |
|
133 |
24.66 |
26.10 |
27.52 |
28.93 |
30.33 |
33.10 |
35.81 |
38.47 |
41.09 |
43.65 |
|
140 |
26.04 |
27.57 |
29.08 |
30.57 |
32.06 |
34.99 |
37.88 |
40.72 |
43.50 |
46.24 |
|
146 |
27.23 |
28.82 |
30.41 |
31.98 |
33.54 |
36.62 |
39.66 |
42.64 |
45.57 |
48.46 |
|
152 |
28.41 |
30.08 |
31.74 |
33.39 |
35.02 |
38.25 |
41.43 |
44.56 |
47.65 |
50.68 |
|
159 |
29.79 |
31.55 |
33.29 |
35.03 |
36.75 |
40.15 |
43.50 |
46.81 |
50.06 |
53.27 |
|
168 |
31.57 |
33.43 |
35.29 |
37.13 |
38.97 |
42.59 |
46.17 |
49.69 |
53.17 |
56.60 |
|
180 |
33.93 |
35.95 |
37.95 |
39.95 |
41.92 |
45.85 |
49.72 |
53.54 |
57.31 |
61.04 |
|
194 |
36.70 |
38.89 |
41.06 |
43.23 |
45.38 |
49.64 |
53.86 |
58.03 |
62.15 |
66.22 |
|
203 |
38.47 |
40.77 |
43.05 |
45.33 |
47.59 |
52.08 |
56.52 |
60.91 |
65.94 |
69.54 |
|
219 |
41.63 |
44.12 |
46.61 |
49.08 |
51.54 |
56.43 |
61.26 |
66.04 |
70.78 |
75.46 |
|
245 |
46.76 |
49.56 |
52.38 |
55.17 |
57.95 |
63.48 |
68.95 |
74.38 |
79.76 |
83.08 |
|
273 |
52.28 |
55.45 |
58.60 |
61.73 |
64.86 |
71.07 |
77.24 |
83.36 |
89.42 |
95.44 |
sc焊接钢管厚壁 焊接钢管国标壁厚
|
规格 |
外径
mm |
壁厚
mm |
最小壁厚
mm |
焊管(6米定尺) | ||
|
公称内径 |
英寸 |
米重kg |
根重kg | |||
|
DN15 |
1/2 |
21.3 |
2.8 |
2.45 |
|
|
|
DN20 |
3/4 |
26.9 |
2.8 |
2.45 |
1.66 |
9.96 |
|
DN25 |
1 |
33.7 |
3.2 |
2.8 |
2.41 |
14.46 |
|
DN32 |
1.25 |
42.4 |
3.5 |
3.06 |
3.36 |
20.16 |
|
DN40 |
1.5 |
48.3 |
3.5 |
3.06 |
3.87 |
23.22 |
|
DN50 |
2 |
60.3 |
3.8 |
3.325 |
5.29 |
31.74 |
|
DN65 |
2.5 |
76.1 |
4.0 |
3.5 |
7.11 |
42.66 |
|
DN80 |
3 |
88.9 |
4.0 |
|
8.38 |
50.28 |
|
DN100 |
4 |
114.3 |
4.0 |
|
10.88 |
65.28 |
|
DN125 |
5 |
140 |
4.5 |
|
15.04 |
90.24 |
|
DN150 |
6 |
168.3 |
4.5 |
|
18.18 |
109.08 |
|
DN200 |
8 |
219.1 |
6.0(焊管) |
|
31.53 |
189.18 |
|
DN200 |
8 |
219.1 |
6.5(热镀锌) |
|
|
|
