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Due to the galvanized treatment on the surface of the square pipe, the application range of the galvanized square pipe has been significantly extended compared ···
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Among them, the side length and wall thickness are in millimeters (mm), and the value is directly substituted into the above formula, which is the weight of the···
Industry News
Galvanized square pipe is divided into hot-dip galvanized square pipe and cold-galvanized square pipe according to the production process.
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Galvanized square rectangular tube reacts with metal and iron matrix to form an alloy layer, which binds the substrate to the coating. Hot dip galvanizing is to···
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The corrosion resistance test of galvanized sheet mainly includes two categories: one is the simulated corrosion environment test, such as salt spray test, agin···
Industry News
