7 8 coil roofing nails

7 8 coil roofing nails

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7 8 coil roofing nails 7 8 coil roofing nails

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  • The production process of large coil galvanized wire is relatively simple. The wire after cleaning is put into electroplating solution first. Of course, the plating solution should contain zinc oxide, a direct current of steel, another zinc plate in the plating solution. The zinc is transferred to the surface of the steel as a molecule. If it shows a bright and beautiful color, the wire is coated with zinc.

    7 8 coil roofing nails

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    7 8 coil roofing nails 7 8 coil roofing nails

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  • Products are widely used in construction, handicrafts, wire mesh, highway guardrail, product packaging and daily civilian and other fields. Galvanized wire is divided into hot galvanizing, cold galvanizing, electric galvanizing, hot galvanizing price is high, the price of electric galvanizing is low. Hot dip galvanizing is not easy to rust, electric galvanizing is easy to rust, this is a simple discrimination. Hot dip galvanizing is dipped in zinc liquid melted by heating, with fast production speed and thick but uneven coating. The market allows a low thickness of 45 microns and a high of more than 300 microns.

    7 8 coil roofing nails

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    7 8 coil roofing nails 7 8 coil roofing nails

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  • 7 8 coil roofing nails

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    7 8 coil roofing nails 7 8 coil roofing nails

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  • Two, cold galvanized wire production process of galvanized. Galvanizing is the core process in the production of cold galvanized wire, mainly by soaking the steel wire in a molten zinc solution to form a zinc layer on its surface.

    7 8 coil roofing nails

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    7 8 coil roofing nails 7 8 coil roofing nails

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  • Immersed six edge barbed wire corrosion lost the original characteristics, in the shape, color and mechanical properties and other aspects will change, resulting in equipment damage, pipeline leakage, specifically, is prone to fracture, lose the original protection function. Corrosion usually metal corrosion has three types: physical, chemical corrosion and electrochemical corrosion, and corrosion depends on the chemistry of the metal itself and the organizational structure, still have relationship with the surrounding medium, such as wet environment than dry environment is easy to rust, more less than the impurities of impurities is easy corrosion, high temperature conditions than under the condition of low temperature corrosion, etc. After understanding these, we can effectively prevent the corrosion of the six sides of the wire, prolong the service life of the product.

    7 8 coil roofing nails

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    7 8 coil roofing nails 7 8 coil roofing nails

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  • Post time: 06-05-22

    7 8 coil roofing nails

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    7 8 coil roofing nails 7 8 coil roofing nails

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