ASTM A -755 Galvanized Steel Pipe
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Galvanized pipe
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JIS G -3312 Galvanized Steel Pipe
Product Description
Galvanized square pipe is a hollow square section steel pipe with a square cross-section shape and size made of hot-rolled or cold-rolled galvanized strip or galvanized coil as a billet, cold-bending, and then high-frequency welding. , or a galvanized square and rectangular tube made by hot-dip galvanizing of the cold-formed hollow steel pipe made in advance.
Product Features
Hot dip galvanized round pipe
The steel pipe matrix of the hot-dip galvanized round pipe is a zinc-iron alloy layer formed by
fusion with the plating solution. Its corrosion resistance is much higher than that of cold galvanizing.Mainly used for low-pressure fluid transportation such as fire fighting, gas, water, oil pipelines, machinery, engineering structures, etc.
|
Specification |
Thickness |
kg/piece |
Specification |
Thickness |
kg/piece |
|
N15 |
1.8 |
5.51 |
DN65 |
2.75 |
32.24 |
|
2 |
6.06 |
3 |
35.06 |
||
|
2.2 |
6.6 |
3.25 |
37.85 |
||
|
2.5 |
7.38 |
3.5 |
40.63 |
||
|
2.75 |
8.01 |
3.75 |
42.24 |
||
|
DN20 |
1.8 |
7.06 |
DN80 |
3 |
40.23 |
|
2 |
7.78 |
3.25 |
43.46 |
||
|
2.2 |
8.49 |
3.5 |
46.66 |
||
|
2.5 |
9.53 |
3.75 |
49.85 |
||
|
2.75 |
10.38 |
4 |
53.04 |
||
|
DN25 |
2 |
9.89 |
DN100 |
3 |
52.23 |
|
2.2 |
10.8 |
3.25 |
56.46 |
||
|
2.5 |
12.16 |
3.5 |
60.66 |
||
|
2.75 |
13.27 |
3.75 |
64.85 |
||
|
3 |
14.36 |
4 |
69.01 |
||
|
3.25 |
15.42 |
DN125 |
3.75 |
80.14 |
|
|
DN32 |
2.5 |
15.57 |
4 |
85.32 |
|
|
2.75 |
17.02 |
4.25 |
90.49 |
||
|
3 |
18.45 |
4.5 |
95.64 |
||
|
3.25 |
19.92 |
DN150 |
3.75 |
94.84 |
|
|
DN40 |
2.5 |
17.85 |
4 |
101.01 |
|
|
2.75 |
19.52 |
4.25 |
107.15 |
||
|
3 |
21.18 |
4.5 |
113.28 |
||
|
3.25 |
22.82 |
DN200 |
4.5 |
151.39 |
|
|
3.5 |
24.42 |
4.75 |
159.62 |
||
|
DN50 |
2.5 |
22.55 |
5 |
167.82 |
|
|
2.75 |
24.7 |
5.25 |
176.01 |
||
|
3 |
26.82 |
5.5 |
184.17 |
||
|
3.25 |
28.93 |
5.75 |
192.32 |
||
|
3.5 |
31.04 |
6 |
200.45 |
Technical Parameters
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