Section steel pipe - galvanized square pipe
Galvanized square pipe from the production process is divided into hot galvanized square pipe and cold galvanized square pipe.
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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.
Industry News
Shoddy galvanized pipe is easy to scratch, the reason is that shoddy galvanized pipe manufacturers simple equipment, easy to produce burrs, scratch the steel su···
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Hot dip galvanized pipe is made of molten metal and iron matrix reaction to produce alloy layer, so that the matrix and the coating of the two combination.
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