发布钢丝网骨架聚乙烯复合管壁厚和检测报告
(2014-09-03 14:07:44)
标签:
财经房产文化杂谈历史 |
公称外径dn(mm) |
0.8mpa |
1.0mpa |
1.25mpa |
1.6mpa |
2.0mpa |
2.5mpa |
3.5mpa |
基本尺寸 |
公称壁厚 en |
||||||
50 |
|
|
|
4.5 |
5.0 |
5.5 |
5.5 |
63 |
|
|
|
4.5 |
5.0 |
5.5 |
5.5 |
75 |
|
|
|
5.0 |
5.0 |
5.5 |
6.0 |
90 |
|
|
|
5.5 |
5.5 |
5.5 |
6.0 |
110 |
|
5.5 |
5.5 |
7.0 |
7.0 |
7.5 |
8.5 |
140 |
|
5.5 |
5.5 |
8.0 |
8.5 |
9.0 |
9.5 |
160 |
|
6.0 |
6.0 |
9.0 |
9.5 |
10.0 |
10.5 |
200 |
|
6.0 |
6.0 |
9.5 |
10.5 |
11.0 |
12.5 |
225 |
|
8.0 |
8.0 |
10.0 |
10.5 |
11.0 |
|
250 |
8.0 |
10.5 |
10.5 |
12.0 |
12.0 |
12.5 |
|
315 |
9.5 |
11.5 |
11.5 |
13.0 |
13.0 |
|
|
355 |
10.0 |
12.0 |
12.0 |
14.0 |
|
|
|
400 |
10.5 |
12.5 |
12.5 |
15.0 |
|
|
|
450 |
11.5 |
13.5 |
13.5 |
16.0 |
|
|
|
500 |
12.5 |
15.5 |
15.5 |
18.0 |
|
|
|
560 |
17.0 |
20.0 |
|
|
|
|
|
630 |
20.0 |
23.0 |
|
|
|
|
|
710 |
25.0 |
28.0 |
|
|
|
|
|
800 |
30.0 |
34.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
钢丝网聚乙烯复合管检测物理报告:
短期静液压强及爆破压力试验要求 |
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用途符号 |
试验温度/℃ |
短期静液压强及爆破压力/mpa |
试验时间/h |
性能要求 |
L、T |
20℃ |
公称压力*2 |
1 |
不爆裂、不渗漏 |
20℃ |
爆破压力≥公称压力*3 |
|
爆破 |
|
Q |
20℃ |
公称压力*1.6*2 |
1 |
不爆裂、不渗漏 |
80℃ |
公称压力*1.6*2*0.6 |
165 |
不爆裂、不渗漏 |
|
20℃ |
爆破压力≥公称压力*3.3*1.6 |
|
爆破 |
|
注:当dn≥250时爆破试验压力试验不做强制性要求 |