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Industry News

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What is Pre galvanized round steel pipe?

Date:2016-10-14

                                                               

 

What is Pre galvanized round steel pipe?

The pre-galvanized welded steel piperefers to welded tube which undergo degreasing,rush removal,phosphorization,zand drying processes before galvanization.

The treatments before galvanization allow the product to be conveniently plated with a zinc coating,and also ensure uniform coating thickness,strong coating adhesion,and improved corrosion resistance.

The per-galvanized welded pipes are widely used in heat,water,and natural gas supply systems,agricultural greenhouse construction,steel structureconstruction,as well as low and medium pressure piping system.

The normal specifications we can supply

 Specification_02