From the surface point of view is composed of square tube and galvanized layer, the price of the square tube is different from the material and specification, the main decisive factor of the price difference of the same specification is the difference of the material, the material of Q345B is higher than the price of Q235 material 200 Around RMB/ton, another important point is the thickness of the zinc layer. The zinc layer is made by diluting zinc powder and attached to the surface of the tube through different processes to form a layer, but its thickness is Seriously determine the level of the price, the cost of galvanizing is a wide gap between more than 500 to more than 1,000 prices, Ganzhou Huayang is a professional production of galvanized square tube of high quality manufacturers, and sincerely look forward to your letter calls business negotiations! !
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