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  • Some welding methods of galvanized steel mesh will reduce the quality of low carbon steel welded joints, such as electroslag welding. Because the line energy is high, the coarse grains in the heat affected zone of welding will become very coarse, leading to a severe reduction in impact toughness. After welding, it is necessary to normalize with refined grains to improve impact toughness.

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  • Compared with electric galvanized iron wire, hot dip galvanized iron wire has higher zinc layer, better anti-corrosion performance, and is suitable for the more important anti-corrosion and anti-rust status.

    window aluminium mesh

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  • window aluminium mesh

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    window aluminium mesh window aluminium mesh

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  • Post time: 06-05-22

    window aluminium mesh

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    window aluminium mesh window aluminium mesh

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  • window aluminium mesh

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    window aluminium mesh window aluminium mesh

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  • 1, first of all, the net surface is smooth, mesh are four lines, pitch is the same, whether the weft wire bending (note: the net width is the length of the weft wire), normal weft wire passes through the straight wire of welded wire mesh, with accurate time and the silk repeated welding, make the pitch of welded wire mesh is consistent, with smooth surface, into a square hole, when the net vertical position from the top downwards see, weft wire is straight.

    window aluminium mesh

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    window aluminium mesh window aluminium mesh

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  • The basic requirements are the flatness of the net surface, hook mesh first after weaving, weaving process, rolling flowers can not turn, to adhere to smooth, can not present wire or turn flowers.

    window aluminium mesh

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    window aluminium mesh window aluminium mesh

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  • window aluminium mesh

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    window aluminium mesh window aluminium mesh

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  • The difference is that hot dip galvanizing is dipped in zinc solution melted by heating, which has fast production speed and thick but uneven coating. The color is dark, the consumption of zinc metal is much, the formation of infiltration layer with the matrix metal, the corrosion resistance is good, and the outdoor environment of hot dip galvanized can be maintained for decades. Cold galvanized is in the plating tank through the current unidirectional zinc gradually plated on the metal surface, the production speed is slow, uniform coating, thin thickness, usually only 3-15 microns, bright appearance, poor corrosion resistance, generally a few months will rust.

    window aluminium mesh

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    window aluminium mesh window aluminium mesh

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