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◎ 管件标准
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| 国标异径管 |
| |
| 公称尺寸 |
公称通径 |
壁厚/理论重量 |
| Sch.5s |
Sch.10s |
Sch.20s |
Sch.20 |
Sch.30 |
Sch.40 |
| D1 |
D2 |
t1 |
t2 |
kg |
t1 |
t2 |
kg |
t1 |
t2 |
kg |
t1 |
t2 |
kg |
t1 |
t2 |
kg |
t1 |
t2 |
kg |
| 20×15 |
25 |
18 |
1.6 |
1.6 |
0.035 |
2.1 |
2.1 |
0.05 |
2.6 |
2.6 |
0.054 |
|
|
|
|
|
|
2.9 |
2.9 |
0.06 |
| 25×20 |
32 |
25 |
1.6 |
1.6 |
0.045 |
2.8 |
2.1 |
0.11 |
3.2 |
2.6 |
0.12 |
|
|
|
|
|
|
3.2 |
2.9 |
0.12 |
| ×15 |
|
18 |
|
1.6 |
0.055 |
|
2.1 |
0.09 |
|
2.6 |
0.104 |
|
|
|
|
|
|
|
2.9 |
0.104 |
| 32×25 |
38 |
32 |
1.6 |
1.6 |
0.079 |
2.8 |
2.8 |
0.13 |
3.2 |
3.2 |
0.151 |
|
|
|
|
|
|
3.6 |
3.2 |
0.167 |
| ×20 |
|
25 |
|
1.6 |
0.071 |
|
2.1 |
0.12 |
|
2.6 |
0.135 |
|
|
|
|
|
|
|
2.9 |
0.15 |
| ×15 |
|
18 |
|
1.6 |
0.064 |
|
2.1 |
0.11 |
|
2.6 |
0.12 |
|
|
|
|
|
|
|
2.9 |
0.132 |
| 40×32 |
45 |
38 |
1.6 |
1.6 |
0.119 |
2.8 |
2.8 |
0.2 |
3.2 |
3.2 |
0.228 |
|
|
|
|
|
|
3.6 |
3.6 |
0.254 |
| ×25 |
|
32 |
|
1.6 |
0.11 |
|
2.8 |
0.19 |
|
3.2 |
0.211 |
|
|
|
|
|
|
|
3.2 |
0.234 |
| ×20 |
|
25 |
|
1.6 |
0.1 |
|
2.1 |
0.17 |
|
2.6 |
0.191 |
|
|
|
|
|
|
|
2.9 |
0.212 |
| ×15 |
|
18 |
|
1.6 |
0.091 |
|
2.1 |
0.15 |
|
2.6 |
0.172 |
|
|
|
|
|
|
|
2.9 |
0.191 |
| 50×40 |
57 |
45 |
1.6 |
1.6 |
0.175 |
2.8 |
2.8 |
0.3 |
3.6 |
3.2 |
0.377 |
|
|
|
|
|
|
4 |
3.6 |
0.416 |
| ×32 |
|
38 |
|
1.6 |
0.163 |
|
2.8 |
0.28 |
|
3.2 |
0.351 |
|
|
|
|
|
|
|
3.6 |
0.386 |
| ×25 |
|
32 |
|
1.6 |
0.153 |
|
2.8 |
0.26 |
|
3.2 |
0.329 |
|
|
|
|
|
|
|
3.2 |
0.362 |
| ×20 |
|
25 |
|
1.6 |
0.142 |
|
2.1 |
0.24 |
|
2.6 |
0.303 |
|
|
|
|
|
|
|
2.9 |
0.333 |
| 65×50 |
76 |
57 |
2 |
1.6 |
0.335 |
3 |
2.8 |
0.49 |
3.6 |
3.6 |
0.588 |
4.5 |
3.2 |
0.724 |
|
|
|
5 |
4 |
0.798 |
| ×40 |
|
45 |
|
1.6 |
0.307 |
|
2.8 |
0.45 |
|
3.2 |
0.537 |
|
|
|
|
|
|
|
3.6 |
0.727 |
| ×32 |
|
38 |
|
1.6 |
0.29 |
|
2.8 |
0.43 |
|
3.2 |
0.507 |
|
|
|
|
|
|
|
3.6 |
0.686 |
| ×25 |
|
32 |
|
1.6 |
0.277 |
|
2.8 |
0.47 |
|
3.2 |
0.482 |
|
|
|
|
|
|
|
3.2 |
0.651 |
| 80×65 |
89 |
76 |
2 |
2 |
0.417 |
3 |
3 |
0.62 |
4 |
3.6 |
0.813 |
4.5 |
4.5 |
0.909 |
|
|
|
5.6 |
5 |
1.11 |
| ×50 |
|
57 |
|
1.6 |
0.372 |
|
2.8 |
0.55 |
|
3.6 |
0.724 |
|
3.2 |
0.808 |
|
|
|
|
4 |
0.99 |
| ×40 |
|
45 |
|
1.6 |
0.346 |
|
2.8 |
0.51 |
|
3.2 |
0.67 |
|
|
|
|
|
|
|
3.6 |
0.914 |
| ×32 |
|
38 |
|
1.6 |
0.33 |
|
2.8 |
0.48 |
|
3.2 |
0.639 |
|
|
|
|
|
|
|
3.6 |
0.811 |
| 100×80 |
108 |
89 |
2 |
2 |
0.573 |
3 |
3 |
0.85 |
4 |
4 |
1.12 |
5 |
4.5 |
1.39 |
|
|
|
5.9 |
5.6 |
1.62 |
| ×65 |
|
76 |
|
2 |
0.539 |
|
3 |
0.8 |
|
3.6 |
1.05 |
|
4.5 |
1.3 |
|
|
|
|
5 |
1.52 |
| ×50 |
|
57 |
|
1.6 |
0.491 |
|
2.8 |
0.73 |
|
3.6 |
0.957 |
|
3.2 |
1.18 |
|
|
|
|
4 |
1.38 |
| ×40 |
|
45 |
|
1.6 |
0.461 |
|
2.8 |
0.68 |
|
3.2 |
0.898 |
|
|
|
|
|
|
|
3.6 |
1.29 |
| 125×100 |
133 |
108 |
2.9 |
2 |
1.26 |
3.4 |
3 |
1.47 |
5 |
4 |
2.14 |
5 |
5 |
2.14 |
|
|
|
6.3 |
5.9 |
2.66 |
| ×80 |
|
89 |
|
2 |
1.17 |
|
3 |
1.37 |
|
4 |
1.98 |
|
4.5 |
1.98 |
|
|
|
|
5.6 |
2.46 |
| ×65 |
|
76 |
|
2 |
1.11 |
|
3 |
1.3 |
|
3.6 |
1.89 |
|
4.5 |
1.88 |
|
|
|
|
5 |
2.34 |
| ×50 |
|
57 |
|
1.6 |
1.03 |
|
2.8 |
1.2 |
|
3.6 |
1.73 |
|
3.2 |
1.73 |
|
|
|
|
4 |
2.15 |
| 150×125 |
159 |
133 |
2.9 |
2.9 |
1.69 |
3.4 |
3.4 |
1.98 |
5 |
5 |
2.86 |
5.6 |
5 |
3.21 |
|
|
|
7.1 |
6.3 |
4.02 |
| ×100 |
|
108 |
|
2 |
1.56 |
|
3 |
1.83 |
|
4 |
2.65 |
|
5 |
2.96 |
|
|
|
|
5.9 |
3.7 |
| ×80 |
|
89 |
|
2 |
1.47 |
|
3 |
1.72 |
|
4 |
2.49 |
|
4.5 |
2.78 |
|
|
|
|
5.6 |
3.47 |
| ×65 |
|
76 |
|
2 |
1.41 |
|
3 |
1.64 |
|
3.6 |
2.38 |
|
4.5 |
2.65 |
|
|
|
|
5 |
3.32 |
| 200×150 |
219 |
159 |
2.9 |
2.9 |
2.43 |
4 |
3.4 |
3.33 |
6.3 |
5 |
5.17 |
6.3 |
5.6 |
5.17 |
|
|
|
8 |
7.1 |
6.51 |
| ×125 |
|
133 |
|
2.9 |
2.3 |
|
3.4 |
3.15 |
|
5 |
4.98 |
|
5 |
4.9 |
|
|
|
|
6.3 |
6.12 |
| ×100 |
|
108 |
|
2 |
2.19 |
|
3 |
2.9 |
|
4 |
4.65 |
|
5 |
4.65 |
|
|
|
|
5.9 |
5.84 |
| 250×200 |
273 |
219 |
3.6 |
2.9 |
4.55 |
4 |
4 |
5.05 |
6.3 |
6.3 |
7.88 |
6.3 |
6.3 |
7.88 |
8 |
7.1 |
8.36 |
8.8 |
8 |
10.9 |
| ×150 |
|
159 |
|
2.9 |
4.15 |
|
3.4 |
4.58 |
|
5 |
7.16 |
|
5.6 |
7.16 |
|
|
|
|
7.1 |
9.88 |
| ×125 |
|
133 |
|
2.9 |
3.98 |
|
3.4 |
4.42 |
|
5 |
6.87 |
|
5 |
6.87 |
|
|
|
|
6.3 |
9.48 |
| ×100 |
|
108 |
|
2 |
3.83 |
|
|
|
|
|
|
|
|
|
|
|
|
8.8 |
5.9 |
9.01 |
| 300×250 |
325 |
273 |
4 |
3.6 |
7 |
4.5 |
|
|
|
|
|
|
|
|
|
|
|
10 |
8.8 |
17.15 |
| ×200 |
|
219 |
|
2.9 |
6.52 |
|
|
|
|
|
|
|
|
|
|
|
|
|
8 |
15.94 |
| ×150 |
|
159 |
|
2.9 |
6.06 |
|
|
|
|
|
|
|
|
|
|
|
|
|
7.1 |
14.76 |
| ×125 |
|
133 |
|
2.9 |
5.86 |
|
|
|
|
|
|
|
|
|
|
|
|
|
6.3 |
14.26 |
| 350×300 |
377 |
325 |
4 |
4 |
13.32 |
5 |
|
|
|
|
|
|
|
|
|
|
|
11 |
10 |
35.9 |
| ×250 |
|
273 |
|
3.6 |
12.44 |
|
|
|
|
|
|
|
|
|
|
|
|
|
8.8 |
33.46 |
| ×200 |
|
219 |
|
2.9 |
11.57 |
|
|
|
|
|
|
|
|
|
|
|
|
|
8 |
31.07 |
| ×150 |
|
159 |
|
2.9 |
10.64 |
|
|
|
|
|
|
|
|
|
|
|
|
|
7.1 |
28.49 |
| 400×350 |
426 |
377 |
4 |
4 |
16.45 |
5 |
|
|
|
|
|
|
|
|
|
|
|
13 |
11 |
50.31 |
| ×300 |
|
325 |
|
4 |
15.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
10 |
47.31 |
| ×250 |
|
273 |
|
3.6 |
14.59 |
|
|
|
|
|
|
|
|
|
|
|
|
|
8.8 |
44.48 |
| ×200 |
|
219 |
|
2.9 |
13.69 |
|
|
|
|
|
|
|
|
|
|
|
|
|
8 |
41.66 |
| 450×400 |
478 |
426 |
4 |
4 |
19.85 |
5 |
|
|
|
|
|
|
|
|
|
|
|
14 |
12.5 |
68.84 |
| ×350 |
|
377 |
|
4 |
18.88 |
|
|
|
|
|
|
|
|
|
|
|
|
|
11 |
65.41 |
| ×300 |
|
325 |
|
4 |
17.92 |
|
|
|
|
|
|
|
|
|
|
|
|
|
10 |
61.98 |
| ×250 |
|
273 |
|
3.6 |
17 |
|
|
|
|
|
|
|
|
|
|
|
|
|
8.8 |
58.7 |
| 500×450 |
529 |
478 |
5 |
4 |
36.77 |
5.6 |
|
|
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|
|
|
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|
16 |
14.2 |
115.05 |
| ×400 |
|
426 |
|
4 |
34.98 |
|
|
|
|
|
|
|
|
|
|
|
|
|
12.5 |
109.34 |
| ×350 |
|
377 |
|
4 |
33.37 |
|
|
|
|
|
|
|
|
|
|
|
|
|
11 |
104.15 |
| ×300 |
|
325 |
|
4 |
31.71 |
|
|
|
|
|
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|
10 |
98.81 |
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