pe钢丝网骨架管规格参数对照表
|
公称外经（dn）/mm
|
公称压力/MPa
|
|||||||
|
0.8
|
1.0
|
1.25
|
1.6
|
2.0
|
2.5
|
3.5
|
||
|
基本尺寸
|
极限偏差
|
公称壁厚en及极限偏差/mm
|
||||||
|
50
|
0
|
4.50
|
5.00
|
5.50
|
5.50
|
|||
|
63
|
0
|
4.50
|
5.00
|
5.50
|
5.50
|
|||
|
75
|
0
|
5.00
|
5.00
|
5.50
|
6.00
|
|||
|
90
|
0
|
5.50
|
5.50
|
5.50
|
6.00
|
|||
|
110
|
0
|
5.50
|
5.50
|
7.00
|
7.00
|
7.50
|
8.50
|
|
|
140
|
0
|
5.50
|
5.50
|
8.00
|
8.50
|
9.00
|
9.50
|
|
|
160
|
0
|
6.00
|
6.00
|
9.00
|
9.50
|
10.00
|
10.50
|
|
|
200
|
0
|
6.00
|
6.00
|
9.50
|
10.50
|
11.00
|
12.50
|
|
|
225
|
0
|
8.00
|
8.00
|
10.00
|
10.50
|
11.00
|
||
|
250
|
0
|
8.00
|
10.50
|
10.50
|
12.50
|
12.00
|
12.50
|
|
|
315
|
0
|
9.50
|
11.50
|
11.50
|
13.00
|
13.00
|
||
|
355
|
0
|
10.00
|
12.00
|
12.00
|
14.00
|
|||
|
400
|
0
|
10.50
|
12.50
|
12.50
|
15.00
|
|||
|
450
|
0
|
11.50
|
13.50
|
13.50
|
16.00
|
|||
|
500
|
0
|
12.50
|
15.50
|
15.50
|
18.00
|
|||
|
560
|
0
|
17.00
|
20.00
|
|||||
|
630
|
0
|
20.00
|
23.00
|
|||||
