Type and classification of steel
Building decoration materials - threaded steel, stainless steel wire, stainless steel wire tray, garden steel.
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Building decoration materials - threaded steel, stainless steel wire, stainless steel wire tray, garden steel.
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Color coated board in the process of production, handling and use inevitably bump, resulting in product damage, affect the normal use.
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Using color coating plate process can reduce the cost of thin plate coating products by 5% ~ 10%, saving energy I/6 ~ 1/5.
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In addition, if the quality of zinc liquid deteriorates, the iron content in zinc liquid increases, and the pure zinc layer on the surface of galvanized is gray···
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Structural steel is a type of steel used to make building materials of various shapes. Many structural steel shapes take the form of long thin beams with a spec···
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