15 coil nails

15 coil nails

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15 coil nails 15 coil nails

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  • B. When the thickness of the plating is greater than 4 mm, the zinc adhesion should not be less than 610g/m, that is, the average thickness of the zinc layer should not be less than 86 microns.

    15 coil nails

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    15 coil nails 15 coil nails

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