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6 1 1 4 drywall screws

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  • 6 1 1 4 drywall screws

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    6 1 1 4 drywall screws 6 1 1 4 drywall screws

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  • Because of the pre-tension given to the packaging and binding of galvanized wire, it has the excellent characteristics of low relaxation value, small stress loss, good stability after loading, not easy to deformation, no fracture, strong elasticity, ordinary steel lines and rebar are difficult to compare. The use of advanced galvanized finishing process, therefore, the use of hot-dip galvanized steel wire construction, not only good corrosion resistance, but also beautiful and generous. The product has the characteristics of smooth surface, high dimensional accuracy, good uniformity of zinc layer and strong adhesion.

    6 1 1 4 drywall screws

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    6 1 1 4 drywall screws 6 1 1 4 drywall screws

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  • Post time: 18-05-22

    6 1 1 4 drywall screws

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    6 1 1 4 drywall screws 6 1 1 4 drywall screws

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  • 6 1 1 4 drywall screws

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    6 1 1 4 drywall screws 6 1 1 4 drywall screws

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  • Post time: 06-05-22

    6 1 1 4 drywall screws

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    6 1 1 4 drywall screws 6 1 1 4 drywall screws

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  • Electric galvanized wire direct selling is in the plating tank through the current one-way to gradually zinc plating on the metal appearance, the production speed is slow, uniform coating, thin thickness, usually only 3-15 microns, bright appearance, poor corrosion resistance, generally a few months will rust. Compared with hot dip galvanizing, the production cost of electric galvanizing is lower. The difference between cold galvanizing and hot galvanizing: the difference between cold galvanizing and hot galvanizing is that the amount of zinc is different. They can be identified from the color. The color of cold galvanizing is shiny silver white with yellow. Hot dip galvanizing shiny white.

    6 1 1 4 drywall screws

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    6 1 1 4 drywall screws 6 1 1 4 drywall screws

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  • Hexagonal

    6 1 1 4 drywall screws

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  • 6 1 1 4 drywall screws

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    6 1 1 4 drywall screws 6 1 1 4 drywall screws

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  • There are three methods to detect the thickness of zinc layer of galvanized wire: weighing method, cross section microscopy method and magnetic method, among which the first two experiments will cause certain damage to galvanized wire, including the length of galvanized wire and the reduction of dosage. The general detection of galvanized wire galvanized layer is detected by magnetic method, which is also a more intuitive and convenient method. The standard of galvanized layer thickness is related to the wire diameter of galvanized wire. The larger the wire diameter of galvanized wire, the thicker the galvanized layer is. It is the thickness of galvanized layer and cast iron after centrifugal separation.

    6 1 1 4 drywall screws

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    6 1 1 4 drywall screws 6 1 1 4 drywall screws

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