Specifications

We are specialized in making square steel tube in lots of materials
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_{Galvanized square steel tube is formed with high quality welded tube and advanced galvanized technology.The surface are smoth,without black spot and bleb.It features high corrosion resistance and is widely used as wire tubing under the poor condition.}

 

_{Material:Q235,Q345,20#,ST37,ST44,ST52 and so on}

_{Specification:20*20-500*500mm, thickness:2-25mm}

_{Standards:GB/T3094-2000,GB/T6728-2002,ASTM A500,JIS G3466}

_{Use:consreuction structure,machinery,hall structure,shipbuild,automotive parts, solar mount panel rails,sun seeker and so on.}