PVC给水用管（GB/T10002.1-2006）
公称外径 |
平均外径允许差 |
壁厚允许差 |
2.5Mpa |
2.0Mpa |
1.6Mpa |
1.25Mpa |
1.0Mpa |
0.8Mpa |
0.63Mpa |
长度 |
最小 壁厚 |
参考重量 |
最小 壁厚 |
参考重量 |
最小 壁厚 |
参考 重量 |
最小 壁厚 |
参考 重量 |
最小 壁厚 |
参考 重量 |
最小 壁厚 |
参考 重量 |
最小 壁厚 |
参考 重量 |
20 |
+0.3 |
+0.4 |
2.3 |
0.202 |
2.0 |
0.178 |
|
|
|
|
|
|
|
|
|
|
4m |
25 |
+0.3 |
+0.4 |
2.8 |
0.303 |
|
|
2.0 |
0.227 |
|
|
|
|
|
|
|
|
32 |
+0.3 |
+0.4 |
|
|
|
|
2.4 |
0.352 |
2.0 |
0.297 |
|
|
|
|
|
|
40 |
+0.3 |
+0.5 |
|
|
|
|
3.0 |
0.540 |
|
|
2.0 |
0.376 |
|
|
|
|
50 |
+0.3 |
+0.5 |
|
|
|
|
|
|
3.0 |
0.686 |
2.4 |
0.567 |
2.0 |
0.475 |
|
|
63 |
+0.3 |
+0.6 |
|
|
|
|
4.7 |
1.321 |
3.8 |
1.090 |
3.0 |
0.876 |
2.5 |
0.748 |
2.0 |
0.604 |
75 |
+0.3 |
+0.7 |
|
|
|
|
|
|
4.5 |
1.535 |
3.6 |
1.251 |
2.9 |
1.021 |
2.3 |
0.833 |
90 |
+0.3 |
+0.8 |
|
|
|
|
|
|
5.4 |
2.203 |
4.3 |
1.790 |
3.5 |
1.477 |
2.8 |
1.196 |
110 |
+0.4 |
+0.9 |
|
|
|
|
6.6 |
3.274 |
5.3 |
2.682 |
4.2 |
2.164 |
3.4 |
1.774 |
2.7 |
1.427 |
140 |
+0.5 |
+0.9 |
|
|
|
|
|
|
6.7 |
4.284 |
*5.4 |
|
4.3 |
2.839 |
3.5 |
2.334 |
6m |
160 |
+0.5 |
+1.0 |
|
|
|
|
9.5 |
6.827 |
7.7 |
5.613 |
6.2 |
4.599 |
4.9 |
3.664 |
4.0 |
3.019 |
200 |
+0.6 |
+1.2 |
|
|
|
|
11.9 |
10.647 |
9.6 |
8.729 |
7.7 |
7.092 |
6.2 |
5.798 |
4.9 |
4.610 |
250 |
+0.8 |
+1.4 |
|
|
|
|
14.8 |
16.539 |
11.9 |
13.489 |
9.6 |
11.030 |
7.7 |
8.941 |
6.2 |
7.312 |
315 |
+1.0 |
+1.7 |
|
|
|
|
*18.7 |
|
15.0 |
21.382 |
12.1 |
17.509 |
9.7 |
14.152 |
7.7 |
11.367 |
355 |
+1.1 |
+1.9 |
|
|
|
|
21.1 |
33.457 |
16.9 |
27.138 |
13.6 |
22.116 |
*10.9 |
|
*8.7 |
|
400 |
+1.2 |
+2.1 |
|
|
|
|
|
|
19.1 |
34.594 |
15.3 |
28.035 |
12.3 |
22.769 |
9.8 |
18.269 |
500 |
+1.5 |
+2.9 |
|
|
|
|
|
|
|
|
19.1 |
43.700 |
*15.3 |
|
12.3 |
28.652 |
630 |
+1.9 |
+3.7 |
|
|
|
|
|
|
|
|
24.1 |
69.374 |
*19.3 |
|
*15.4 |
|
注：1、表中所列压力等级为20 ℃ 下许可操作压力。
2 、管材长度也可依订货要求确定。计划产品颜色为灰色，也可依订货要求确定。
3 、“*”表示该规格产品，开发中。 |