zinc coated tube
1) Outer diameter: 20-165mm
2) Wall thickness: 1.3-4.5mm
3) Spec.: Q195, Q215, Q235, Q345
4) Standards: ASTM-A53A, BS1387-1985, GB/T3091-2001
5) Wall thickness: 1.4- 4.5mm
Both end screwed, with one socket, and protection on the other side, with red or blue belt
6Packing:
A) Hexagon bundles
B) Steel strapped
C) Oiled, varnished or stenciled
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Specification
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Outer diameter
(mm)
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Thickness
(mm)
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Galvanized steel pipe
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1/2
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20-21.3
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1.3-2.2
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3/4
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25-26.8
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1.3-2.2
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1
|
31.5-33.5
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1.4-2.2
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1 1/4
|
41-42.3
|
1.5-2.2
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|
1 1/2
|
46.5-48
|
1.7-2.2
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|
2
|
58.5-60
|
1.7-2.2
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|
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Specification
|
Outer diameter
(mm)
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Thickness
(mm)
|
|
Hot-dip galvanized steel pipe
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1/2
|
20-21.3
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2.5-2.75
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3/4
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25-26.8
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2.5-2.75
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1
|
31.5-33.5
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2.5-3.75
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|
1 1/4
|
41-42.3
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2.5-3.75
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|
1 1/2
|
46.5-48
|
2.5-3.5
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|
2
|
58.5-60
|
2.5-3.5
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|
2 1/2
|
74.5-75.5
|
2.0-3.5
|
|
3
|
87-88.5
|
2.3-4.0
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|
4
|
113-114
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2.5-4.0
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|
5
|
139-140
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2.75-4.5
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|
6
|
165
|
2.75-4.5
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