3 4 in roofing nails

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3 4 in roofing nails

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3 4 in roofing nails 3 4 in roofing nails

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  • The key and important parts with tensile strength greater than 1034Mpa should be relieved of stress at 200±10℃ for more than 1 hour before plating, and the carburized or surface hardened parts should be relieved of stress at 140±10℃ for more than 5 hours. The cleaning agent used for cleaning shall have no effect on the binding force of the coating and no corrosion on the substrate. Acid activation Acid activation solution should be able to remove corrosion products and oxide film (skin) on the surface of parts without excessive corrosion on the matrix.

    3 4 in roofing nails

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    3 4 in roofing nails 3 4 in roofing nails

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  • Hot drawing is the heating before the wire enters the die hole, mainly used for high melting point wire drawing; The temperature drawing is carried out by heating the heater to the range of temperature, mainly used for galvanized steel wire, difficult to deform drawing.

    3 4 in roofing nails

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    3 4 in roofing nails 3 4 in roofing nails

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    3 4 in roofing nails

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    3 4 in roofing nails 3 4 in roofing nails

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  • Blade barbed WIRE technology: Blade gill net is made of hot-dip galvanized steel plate or stainless steel sheet stamping sharp knife flake, high tension galvanized steel wire or stainless steel wire as the core wire combination of blocking equipment. Because of the unique shape of the gill net is not easy to touch, it can achieve excellent protection and isolation effect. The main material of the products are galvanized sheet and stainless steel plate.

    3 4 in roofing nails

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    3 4 in roofing nails 3 4 in roofing nails

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  • Post time: 10-04-23

    3 4 in roofing nails

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    3 4 in roofing nails 3 4 in roofing nails

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