公稱外徑
|
環剛度20KN/㎡
|
環剛度20KN/㎡
|
環剛度20KN/㎡
|
|||
公稱壁厚
|
質量(kg/m)
|
公稱壁厚
|
質量(kg/m)
|
公稱壁厚
|
質量(kg/m)
|
|
110
|
5.7
|
1.812
|
7.2
|
2.252
|
9.1
|
2.782
|
125
|
6.4
|
2.345
|
8.2
|
2.908
|
10.3
|
3.57
|
140
|
7.2
|
2.912
|
9.2
|
3.648
|
11.6
|
4.491
|
160
|
8.2
|
3.784
|
10.5
|
4.745
|
13.2
|
5.844
|
180
|
9.2
|
4.769
|
11.8
|
5.986
|
14.9
|
7.396
|
200
|
10.3
|
5.918
|
13.1
|
7.396
|
16.5
|
9.107
|
225
|
11.6
|
7.48
|
14.8
|
9.367
|
18.6
|
11.54
|
250
|
12.8
|
9.16
|
16.4
|
11.54
|
20.6
|
14.19
|