Two classifications of carbon steel pipes
Carbon steel pipes can be divided into hot rolled and cold rolled (drawn) two categories according to their production process.
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Carbon steel pipes can be divided into hot rolled and cold rolled (drawn) two categories according to their production process.
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Galvanized square pipe of steel structure, as an important pipe in steel structure, its application scope is expanding day by day.
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Therefore, the corrosion resistance of galvanized mainly comes from the barrier layer protection function of zinc element.
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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···
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