perforated iron sheet

perforated iron sheet

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perforated iron sheet perforated iron sheet

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  • Galvanized

    perforated iron sheet

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    perforated iron sheet perforated iron sheet

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  • perforated iron sheet

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    perforated iron sheet perforated iron sheet

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  • The iron is clean and clean, and then solvent treatment, after drying immersed in zinc liquid, iron and molten zinc reaction to produce an alloyed zinc layer, the process is: degreasing – washing – pickling – assisted plating – drying – hot dip galvanizing – separation – cooling passivation. The thickness of the alloy layer of hot plating wire mainly depends on the chemical composition of the steel silicon content, the size of the steel cross-sectional area, the roughness of the steel surface, the temperature of the zinc pot, the time of dipping zinc, cooling speed, cold rolling deformation, etc.

    perforated iron sheet

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    perforated iron sheet perforated iron sheet

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  • perforated iron sheet

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    perforated iron sheet perforated iron sheet

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  • perforated iron sheet

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    perforated iron sheet perforated iron sheet

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  • Post time: 14-07-22

    perforated iron sheet

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    perforated iron sheet perforated iron sheet

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