Hot-dip galvanized steel pipe
|
Specification
|
Outer diameter
(mm)
|
Thickness
(mm)
|
Hot-dip galvanized steel pipe
|
1/2
|
20-21.3
|
2.5-2.75
|
3/4
|
25-26.8
|
2.5-2.75
|
1
|
31.5-33.5
|
2.5-3.75
|
1 1/4
|
41-42.3
|
2.5-3.75
|
1 1/2
|
46.5-48
|
2.5-3.5
|
2
|
58.5-60
|
2.5-3.5
|
2 1/2
|
74.5-75.5
|
2.0-3.5
|
3
|
87-88.5
|
2.3-4.0
|
4
|
113-114
|
2.5-4.0
|
5
|
139-140
|
2.75-4.5
|
6
|
165
|
2.75-4.5
|