Hot Dipped Galvanized Steel Pipe

Hot Dipped Galvanized Steel Pipe

  • group nameSteel pipes

  • Min Order1 ton

  • update timeWed, 03 Dec 2014 21:31:56 GMT


  • Standard GB

  • Standard GB 13296-2007

  • Grade Q195-Q345

  • Grade Q195, Q235

  • Thickness 0.5 - 30 mm

  • Section Shape Round

  • Outer Diameter 20 - 355 mm

  • Secondary Or Not Non-secondary

  • Application Fluid Pipe

  • Technique ERW

  • Certification SGS

  • Surface Treatment Galvanized

  • Special Pipe Thick Wall Pipe

  • Alloy Or Not Is Alloy

  • Length 6/12m

  • Zinc Coating 40-275g/m2

Packging & Delivery

  • Min Order1 ton


Guaranteed quality and reasonable price
Well-experienced in exporting steel products



1.Standard: ASTM A53,BS1387-85,GB/T3091-08,DIN2440,JIS-G3444,EN10255


2.Grade: Q195, Q215, Q235, Q345, S235JR, S275JR, STK400, STK500


3.Type & Zinc Coating
   Hot dip galvanized steel pipe (zinc coating: 60g/m2-275g/m2)
   Pre-painted galvanized steel pipe (zinc coating: 80g/m2-275g/m2)


4.Outside diameter
    Round pipe: 17mm-273mm
    Square pipe:15mm x 15mm - 400mm x 400mm
    Rectangular pipe: 10mm x 20mm -200mm x 400mm


5.Wall thickness
    Round pipe: 0.6mm-12mm
    Square pipe:0.6mm-20mm
    Rectangular pipe: 0.6mm-20mm


6.Length:2m-5.8m/6m/12m ( We can adjust length according to your request)


7.Application: can be used for carrying water or used as scaffolding frames.


8.Packaging: Standard export seaworthy packing.


9.Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection.


Detailed Information of Galvanized Steel Pipe: 


Types of MaterialHot dip galvanized steel pipe/ Pre-painted galvanized steel pipe
ShapeRound PipeSquare pipeRectangular pipe
StandardASTM A53,BS1387-85,GB/T3091-08,DIN2440,JIS-G3444,EN10255
Outside Diameter17mm-273mm15mm x15mm-400mm x400mm10mm x 20mm-200mm x 400mm
Wall thickness0.6mm-12mm0.6mm-20mm0.6mm-20mm
Length2m-5.8m/6m/12m or as your request
Zinc CoatingHot dip galvanized steel pipe:60g/m2-150g/m2 /Pre-painted galvanized steel pipe:200g/m2-400g/m2




Here are some of the information for you to help you choose and use Galvanized Steel Pipe:
1. Can be used for carrying water: it is covered with a zinc material to make the steel pipe more resistant to corrosion. The primary use of galvanized pipe is to carry water to homes and commercial buildings. The zinc also prevents the buildup of mineral deposits that can clog the water line. 
2. Commonly used as fencing, scaffolding frame, heating, ventilation and air conditioning (HVAC) on both commercial and residential areas; it can also be used in bridgework and business to make handrail and guardrail, because of its resistance to corrosion, and the strength and durability.
3. Costs more than black steel pipe because of the zinc coating and manufacturing process involved in producing galvanized pipe. 
4. Lifetime up to 40 years: because of its extremely rigid and strong, it has a lifespan of up to 40 years. 
5. Cannot be used for carrying gas: because the zinc on galvanized pipe flakes off over time, clogging the pipe. The flaking can cause the pipe to burst. 
6. Cannot be used underground: it is not ideal for underground use.

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Hot Dipped Galvanized Steel Pipe

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Hot Dipped Galvanized Steel Pipe 

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