coil nails for concrete

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  • 2. When the weather is too dry and humid, remember to blow dry the cage or move it to a place with heating to prevent dry crack damage.

    coil nails for concrete

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    coil nails for concrete coil nails for concrete

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  • Post time: 24-11-22

    coil nails for concrete

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    coil nails for concrete coil nails for concrete

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  • coil nails for concrete

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    coil nails for concrete coil nails for concrete

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  • Post time: 07-06-22

    coil nails for concrete

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    coil nails for concrete coil nails for concrete

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  • During this process, each time the wire is pulled over, the surface hardens due to the high friction temperature. So basically every time you pull it you have to annealing it in the furnace. On the one hand, it is to reduce the surface hardness. On the other hand, during the process of wire pulling, only the surface is deformed, and the center is unchanged. So there’s a lot of stress inside. Therefore, it is necessary to rely on annealing to eliminate the internal stress, so that the wire becomes soft again to eliminate the stress before being drawn again.

    coil nails for concrete

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    coil nails for concrete coil nails for concrete

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

    coil nails for concrete

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    coil nails for concrete coil nails for concrete

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