1 1 4 galvanized roofing nails

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1 1 4 galvanized roofing nails

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1 1 4 galvanized roofing nails 1 1 4 galvanized roofing nails

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  • Galvanized hook mesh standard is thorough, mesh planning: 3cm-20cm, silk planning: 1.2mm-4.5mm, galvanized hook mesh 6000 square meters, some standards are available. Benefits: The selection of low carbon steel wire, surface for cold galvanized (electric galvanized) hot dip galvanized anticorrosion treatment, mesh wire strong, strong protection, long anticorrosion time.

    1 1 4 galvanized roofing nails

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    1 1 4 galvanized roofing nails 1 1 4 galvanized roofing nails

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  • 6, according to the wire diameter thickness to adjust zinc dipping time. Zinc dipping time should be adjusted according to the thickness of wire diameter. The method of adjustment is the length of the distance between the lead screw on the zinc pot and the ceramic sinking roll. The zinc dipping time of coarse wire diameter should be long, and the zinc dipping time of fine wire diameter should be short.

    1 1 4 galvanized roofing nails

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    1 1 4 galvanized roofing nails 1 1 4 galvanized roofing nails

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  • Using the patented technology of the invention, regularly put zinc block into the plating aid pool, so that the bivalent iron in the plating aid into trivalent iron, and play a stable PH value in a numerical range of an important measure, but also easy to filter out the trivalent iron ions in the plating aid; Ferric 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 play the role of plating aid filter.

    1 1 4 galvanized roofing nails

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    1 1 4 galvanized roofing nails 1 1 4 galvanized roofing nails

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