1 1 4 ring shank coil nails

1 1 4 ring shank coil nails

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1 1 4 ring shank coil nails 1 1 4 ring shank coil nails

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  • 1 1 4 ring shank coil nails

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    1 1 4 ring shank coil nails 1 1 4 ring shank coil nails

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  • In this temperature range, the zinc solution is severely corroded to the workpiece and the zinc pot, and the iron is lost at 560 degrees Celsius to add obviously, and the zinc will be the iron substrate above 660 degrees Celsius, zinc slag will be added quickly, plating cannot be used. Therefore, electroplating is carried out in the range of 430~450 degrees Celsius.

    1 1 4 ring shank coil nails

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  • Generally speaking, in dry main gas and indoor use, the thickness of galvanized coating is only 6-12μm, but under poor environmental conditions, the thickness of galvanized coating is 20μm, can reach 50μm. Therefore, environmental factors should be considered when choosing the thickness of galvanized layer. Galvanized layer after passivation treatment, can naturally form a layer of bright, beautiful color passivation film, can obviously improve its protective function, decorative.

    1 1 4 ring shank coil nails

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    1 1 4 ring shank coil nails 1 1 4 ring shank coil nails

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  • galvanized

    1 1 4 ring shank coil nails

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  • 1 1 4 ring shank coil nails

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  • With a large pickpocket for the steel wire, into the zinc liquid before the surface of the zinc ash stirring; Use a small outlet for steel wire galvanized; Zinc pot steel wire outlet in 30 minutes, with the pickpocket back and forth, until the large, floating zinc residue into brown yellow, real zinc ash, zinc ash surface. The zinc ash taken out should be brown yellow real zinc ash, zinc surface, effectively reduce the zinc consumption. This is one of the biggest measures to reduce zinc consumption, and it is a real problem, which has not been solved for many years.

    1 1 4 ring shank coil nails

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  • (4) can withstand a large range of deformation, but still do not collapse. Play the role of fixed thermal insulation;

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