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直 管 规 格
表 |
尺寸 |
外径 |
内径 |
管壁厚度 |
最大工作压力 |
Size |
Outside Diam. |
Inside Diam. |
Average Wall |
Pressure Rating
at 73.4°F |
| 单位 :mm |
单位 :inch |
单位 :mm |
单位 :inch |
单位 :mm |
|
6mm |
1/4" |
13.72 |
0.540 |
7.67 |
0.302 |
3.02 |
0.119 |
1130psi |
80.14kg |
10mm |
3/8" |
17.15 |
0.675 |
10.74 |
0.423 |
3.20 |
0.126 |
920psi |
65.25kg |
15mm |
1/2" |
21.34 |
0.840 |
13.36 |
0.526 |
3.73 |
0.147 |
850psi |
60.28kg |
20mm |
3/4" |
26.67 |
1.050 |
18.34 |
0.722 |
3.91 |
0.154 |
690psi |
48.94kg |
25mm |
1" |
33.40 |
1.315 |
23.77 |
0.936 |
4.55 |
0.179 |
630psi |
44.68kg |
30mm |
1-1/4" |
42.16 |
1.660 |
31.88 |
1.255 |
4.85 |
0.191 |
520psi |
36.88kg |
40mm |
1-1/2" |
48.26 |
1.900 |
37.47 |
1.475 |
5.08 |
0.200 |
470psi |
33.33kg |
50mm |
2" |
60.33 |
2.375 |
48.59 |
1.913 |
5.54 |
0.218 |
400psi |
28.37kg |
65mm |
2-1/2" |
73.03 |
2.875 |
58.17 |
2.290 |
7.01 |
0.276 |
420psi |
29.79kg |
75mm |
3" |
88.90 |
3.500 |
72.75 |
2.864 |
7.62 |
0.300 |
370psi |
26.24kg |
100mm |
4" |
114.30 |
4.500 |
96.24 |
3.789 |
8.56 |
0.337 |
320psi |
22.70kg |
150mm |
6" |
168.28 |
6.625 |
145.01 |
5.709 |
10.97 |
0.432 |
280psi |
19.86kg |
200mm |
8" |
219.08 |
8.625 |
192.15 |
7.565 |
12.70 |
0.500 |
250psi |
17.73kg |
250mm |
10" |
273.05 |
10.750 |
241.20 |
9.496 |
15.06 |
0.593 |
230psi |
16.31kg |
300mm |
12" |
323.85 |
12.750 |
286.87 |
11.294 |
17.45 |
0.687 |
230psi |
16.31kg |
350mm |
14" |
355.60 |
14.000 |
315.26 |
12.412 |
19.05 |
0.750 |
220psi |
15.60kg |
400mm |
16" |
406.40 |
16.000 |
361.29 |
14.224 |
21.41 |
0.843 |
220psi |
15.60kg |
500mm |
18" |
457.20 |
18.000 |
406.76 |
16.014 |
23.80 |
0.937 |
220psi |
15.60kg |
600mm |
20" |
508.00 |
20.000 |
452.48 |
17.814 |
26.19 |
1.031 |
220psi |
15.60kg |
备注：另可供应 PVC SCH40 / CPVC SCH40
直管配件，欢迎洽询
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