Galvanized Steel Tube

Is the carbon steel pipe that are coated with a protective layer of zinc. The zinc layer served as a sacrificial layer, it will get rust before the carbon steel under neath it. Galvanized steel pipe include Two types: hot dipped galvanized steel pipe and cold galvanized steel pipe.

Product Description

Galvanized Steel Tube are mainly used for water pipes , Greenhouse and construction .

Galvanized Steel Tube includes round steel tube ,square steel tube ,rectangle steel tube . 

 

Product NameGalvanized Steel Round Pipe(Hot Dipped or Pre Galvanized)
MaterialGR.A,GR.B,GR.C,Q195,Q235B,Q345B and so on.
StandardAPI 5L,API 5CT,ASTM A53,ASTM A500,GB9711.1
Wall Thickness1MM~12MM as the requirement
Outer Diameter21.3MM~219.1MM
Length5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
Zinc Coating30g-275g
TechniqueSeamless / ERW(GALVANIZED)
PackingBundle, or with all kinds of colors PVC or as your requirements
Pipe EndsPlain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
   Surface Treatment1. Galvanized ;2. PVC,Black and color painting ;3. Transparent oil,anti-rust oil ;4. According to clients requirement .
Product Application1. Fence, greenhouse, door pipe,greenhouse ;2. Low pressure liquid, water, gas, oil, line pipe ;3. For both indoor and outdoor the building construction ;4. Widely used in scaffolding construction which is much cheaper and convenient .
PortTianjin / Qingdao / Shanghai


INCHOD(MM)Standard Wall Thickness
SCH 10 (mm)SCH 20 (mm)SCH 40 (mm）SCH 60 (mm)SCH 80 （mm)SCH 100 (mm)SCH 160 （mm)XXS (mm)
1/4”13.7

2.24
3.02


3/8”17.1

2.31
3.2


1/2”21.32.11
2.77
3.73
4.787.47
3/4"26.72.11
2.87
3.91
5.567.82
1"33.42.77
3.38
4.55
6.359.09
1-1/4"42.22.77
3.56
4.85
6.359.7
1-1/2"48.32.77
3.68
5.08
7.1410.15
2"60.32.77
3.91
5.54
8.7411.07
2-1/2"733.05
5.16
7.01
9.5314.02
3"88.93.05
5.49
7.62
11.1315.24
3-1/2"101.63.05
5.74
8.08


4"114.33.054.56.02
8.56
13.4917.12
5"141.33.4
6.55
9.53
15.8819.05
6"168.33.4
7.11
10.97
18.2621.95
8"219.13.766.358.1810.3112.715.0923.0122.23
10"2734.196.359.2712.715.0918.2628.5825.4
12"323.84.576.3510.3114.2717.4821.4433.3225.4
14"3556.357.9211.1315.0919.0523.8336.71
16"4066.357.9212.716.6621.4426.1940.49
18"4576.357.9214.2719.0523.8329.3646.24
20"5086.359.5315.0920.6226.1932.5450.01
22"5596.359.53
22.2328.5834.9354.98
24"6106.359.5317.4824.6130.9638.8959.54
26"6607.9212.7





28"7117.9212.7





30"7627.9212.7





32"8137.9212.717.48




34"8637.9212.717.48




36"9147.9212.719.05




38"965







40"1016







42"1066







44"1117







46"1168







48"1219







Product Display


Advantages of Galvanized Steel Tube

Lowest first cost. Galvanizing is lower in first cost than many other  commonly specified protective coatings for steel ;

Less maintenance/Lowest long term cost ;

Long life ;

Reliability ;

Toughest coating ;

Automatic protection for damaged areas ;

Complete protection ;

Ease of inspection .

Package

Industries & Applications :

Galvanized Steel Tube find application To be used for conveying gas,water,and petroleum for oil and natural gas 

industries and use for the structural steel pipes purpose .

 

 

 

 


 

Detailes :

  

 

How to produce galvanized steel tube ? 

1. Selection of raw materials ;

2. Loading ;

3. Forming ;

4. Welding ;

5. Cooling ;

6. Cutting ;

7. Marking ;

8. Packing ;

9. Warehouse .


INQUIRY

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