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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 main use of galvanizing is to prevent metal surface corrosion and oxidation.
Q&A
Galvanized steel pipe with pipe diameter greater than 100mm should be connected with flange or sleeve special pipe fitting.
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Galvanized square pipe from the production process is divided into hot galvanized square pipe and cold galvanized square pipe.
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Often said galvanized pipe, the use of galvanized pipe now gas, heating with the kind of iron pipe is also galvanized pipe.
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