圆管
|
公称直径 |
外径(mm) |
壁厚、重量 |
|
|||||||||
|
Sch.5s |
Sch.10s |
Sch.20s |
||||||||||
|
DN |
NPS |
in. |
mm |
in. |
mm |
Kg/m |
in. |
mm |
Kg/m |
in. |
mm |
Kg/m |
|
15 |
1\2 |
0.840 |
21.34 |
0.065 |
1.65 |
0.809 |
0.083 |
2.11 |
1.01 |
|
|
|
|
20 |
3\4 |
1.050 |
26.67 |
0.065 |
1.65 |
1.03 |
0.083 |
2.11 |
1.29 |
|
|
|
|
25 |
1 |
1.050 |
33.40 |
0.065 |
1.65 |
1.3 |
0.109 |
2.77 |
2.11 |
0.12 |
3.05 |
2.31 |
|
32 |
11\4 |
1.660 |
42.16 |
0.065 |
1.65 |
1.67 |
0.109 |
2.77 |
2.72 |
0.12 |
3.05 |
2.97 |
|
40 |
11\2 |
1.900 |
48.26 |
0.065 |
1.65 |
1.92 |
0.109 |
2.77 |
3.14 |
0.12 |
3.05 |
3.43 |
|
50 |
2 |
2.375 |
60.33 |
0.065 |
1.65 |
2.41 |
0.109 |
2.77 |
3.97 |
0.12 |
3.05 |
4.35 |
|
65 |
21\2 |
2.875 |
73.03 |
0.083 |
2.11 |
3.73 |
0.120 |
3.05 |
5.32 |
0.156 |
3.96 |
6.81 |
|
80 |
3 |
3.500 |
88.90 |
0.083 |
2.11 |
4.56 |
0.120 |
3.05 |
6.52 |
0.156 |
3.96 |
8.38 |
|
90 |
31\2 |
4.000 |
101.60 |
0.083 |
2.11 |
5.23 |
0.12 |
3.05 |
7.49 |
0.156 |
3.96 |
9.63 |
|
100 |
4 |
4.500 |
114.30 |
0.083 |
2.11 |
5.9 |
0.12 |
3.05 |
8.45 |
0.203 |
5.16 |
14 |
|
125 |
5 |
5.563 |
141.30 |
0.109 |
2.77 |
9.56 |
0.134 |
3.4 |
11.7 |
0.213 |
5.16 |
17.5 |
|
150 |
6 |
6.625 |
168.28 |
0.109 |
2.77 |
11.4 |
0.134 |
3.4 |
14 |
0.216 |
5.49 |
22.3 |
|
200 |
8 |
8.625 |
219.08 |
0.109 |
2.77 |
14.9 |
0.148 |
3.76 |
20.2 |
0.237 |
6.02 |
32 |
|
250 |
10 |
10.750 |
273.05 |
0.134 |
3.4 |
22.8 |
0.165 |
4.19 |
28.1 |
0.237 |
6.02 |
40 |
|
300 |
12 |
12.750 |
323.85 |
0.156 |
3.96 |
31.6 |
0.18 |
4.57 |
36.3 |
0.237 |
6.02 |
47.7 |
|
350 |
14 |
14.000 |
355.60 |
0.156 |
3.96 |
34.7 |
0.188 |
4.78 |
41.8 |
0.258 |
6.55 |
57 |
|
400 |
16 |
16.000 |
406.40 |
0.165 |
4.19 |
42 |
0.188 |
4.78 |
47.8 |
0.258 |
6.55 |
65.2 |
|
450 |
18 |
18.000 |
457.20 |
0.165 |
4.2 |
47.39 |
0.203 |
5.16 |
58.1 |
0.322 |
8.18 |
91.49 |
|
500 |
20 |
20.000 |
508.00 |
0.203 |
5.16 |
507.34 |
0.217 |
5.5 |
507.25 |
0.375 |
9.53 |
505.74 |
|
550 |
22 |
22.000 |
558.80 |
0.203 |
5.16 |
558.14 |
0.217 |
5.5 |
558.05 |
0.375 |
9.53 |
556.54 |
|
600 |
24 |
24.000 |
609.60 |
0.216 |
5.49 |
82.62 |
0.285 |
6.5 |
97.65 |
0.375 |
9.53 |
142.45 |
|
700 |
28 |
28.000 |
711.20 |
0.216 |
5.49 |
710.45 |
0.322 |
8.18 |
709.53 |
0.5 |
12.7 |
707.18 |
|
750 |
30 |
30.000 |
762.00 |
0.258 |
6.55 |
760.93 |
0.322 |
8.18 |
760.33 |
0.5 |
12.7 |
757.98 |
|
800 |
32 |
32.000 |
812.80 |
|
|
|
0.322 |
8.18 |
811.13 |
0.5 |
12.7 |
808.78 |
|
850 |
34 |
34.000 |
863.60 |
|
|
|
0.322 |
8.18 |
861.93 |
0.5 |
12.7 |
859.58 |