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  • Post time: 17-05-22

    stainless steel roofing nails

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    stainless steel roofing nails stainless steel roofing nails

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  • The middle of the two thorns is 7 to 8 circles, while the ordinary thorn rope is only 3 and a half circles, showing neat and beautiful.

    stainless steel roofing nails

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    stainless steel roofing nails stainless steel roofing nails

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  • The temperature of large roll galvanized wire should be controlled at 30 to 50℃ during electroplating. Because the chloride ions in the bath are very corrosive, quartz glass heaters are generally used. Continuous production does not need heating, but needs cooling. Cooling can be in the groove side row thin wall plastic pipe, through the flow of tap water cooling, can also be used as a titanium pipe temperature control device.

    stainless steel roofing nails

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    stainless steel roofing nails stainless steel roofing nails

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  • Compared with the traditional braided barbed rope, the blade barbed rope has a relatively complex technology and a relatively high cost of raw materials.

    stainless steel roofing nails

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    stainless steel roofing nails stainless steel roofing nails

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  • barbed

    stainless steel roofing nails

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    stainless steel roofing nails stainless steel roofing nails

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  • Post time: 15-02-23

    stainless steel roofing nails

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    stainless steel roofing nails stainless steel roofing nails

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  • stainless steel roofing nails

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    stainless steel roofing nails stainless steel roofing nails

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  • The protective duration of the galvanized layer of large roll galvanized wire is closely related to the thickness of the coating. Generally speaking, in relatively dry main gas and indoor use, and in harsh environmental conditions, the thickness of galvanized layer needs to be very high. Therefore, the environmental impact should be considered when choosing the thickness of galvanized layer. After passivation treatment of galvanized layer, a layer of bright old and beautiful color passivation film can be generated, which can significantly improve its protective performance.

    stainless steel roofing nails

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    stainless steel roofing nails stainless steel roofing nails

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