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  • Post time: 05-01-23

    wholesale roofing nails

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    wholesale roofing nails wholesale roofing nails

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  • The tensile strength of steel wire is high and the hardness is high. In the flattening process, the longitudinal movement resistance of steel wire per unit volume increases and the elongation decreases. The steel wire unit volume will move to the lateral resistance smaller, the width of the increase. On the contrary, the wire is easy to extend lengthwise, and its width decreases. This is the production of high steel wire hardness is easy to wide, small hardness, easy to stretch out of wide reasons. If the tensile strength deviation of steel wire is large, the hardness uniformity of steel wire strip is poor, the width difference of the billet rolled into large, will seriously affect the quality of the billet.

    wholesale roofing nails

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    wholesale roofing nails wholesale roofing nails

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  • wholesale roofing nails

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    wholesale roofing nails wholesale roofing nails

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  • wholesale roofing nails

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  • The characteristics of galvanized hexagonal net: easy to use; Save transportation costs. It can be shrunk into small rolls and involved in moisture-proof paper packaging, taking up little space. Coating thickness uniformity, stronger corrosion resistance; The construction is simple and does not require special technology; Strong resistance to natural damage and corrosion resistance and adverse weather effects; Can withstand a large range of deformation, and still not collapse. It has the function of fixed heat preservation and insulation.

    wholesale roofing nails

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    wholesale roofing nails wholesale roofing nails

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  • wholesale roofing nails

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    wholesale roofing nails wholesale roofing nails

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