鑄鐵排水管技術(shù)規(guī)格:
|
規(guī)格
|
外徑
|
壁厚
|
單重
|
|
|
公稱
|
最小
|
|||
|
DN50
|
60
|
3.5
|
3.0
|
13.0
|
|
DN75
|
83
|
3.5
|
3.0
|
18.9
|
|
DN100
|
110
|
3.5
|
3.0
|
25.2
|
|
DN125
|
135
|
4.0
|
3.5
|
35.4
|
|
DN150
|
160
|
4.0
|
3.5
|
42.2
|
|
DN200
|
210
|
5.0
|
4.0
|
69.3
|
|
DN250
|
174
|
5.5
|
4.5
|
99.8
|
|
DN300
|
326
|
6.0
|
5.0
|
129.7
|