framing nails coil

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framing nails coil framing nails coil

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  • The patented technology is used to regularly put zinc blocks into the plating aid pool, so that the bivalent iron in the plating aid becomes trivalent iron, and plays an important measure to stabilize the PH value within a numerical range, and also facilitate the filter to filter out the trivalent iron ions in the plating aid; The trivalent iron ion is controlled between 0.3 and 1.0g/L; When hydrogen is not released in the plating aid, the zinc block is continued. It is an effective measure to reduce zinc slag, improve the fluidity of zinc liquid and reduce the thickness of zinc layer to give full play to the function of plating aid filter.

    framing nails coil

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    framing nails coil framing nails coil

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  • Stainless

    framing nails coil

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    framing nails coil framing nails coil

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  • 6, passivation to remove hydrogen parts should be passivation after the removal of hydrogen, passivation before the application of 1%H2SO4 or 1% hydrochloric acid activation 5~15s. Passivation shall be treated with colored chromate unless otherwise specified in the design drawings.

    framing nails coil

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    framing nails coil framing nails coil

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  • framing nails coil

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    framing nails coil framing nails coil

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  • framing nails coil

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    framing nails coil framing nails coil

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  • framing nails coil

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    framing nails coil framing nails coil

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