304 stainless steel mesh screen

304 stainless steel mesh screen

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304 stainless steel mesh screen 304 stainless steel mesh screen

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  • Post time: 03-03-23

    304 stainless steel mesh screen

    ...

    304 stainless steel mesh screen 304 stainless steel mesh screen

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  • Strictly control the pH value of large roll galvanized wire bath, research shows that the size of the bath pH value directly affects the quality of steel wire coating, improper control of pH value will cause loose coating. When the pH value is greater than 3, the steel wire coating has burr caused by fine dendrites, and the surface is not smooth. The current density is strictly controlled. From the microscopic morphology, the higher the current density, the larger the zinc layer grain deposition, the less dense the corresponding zinc layer.

    304 stainless steel mesh screen

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    304 stainless steel mesh screen 304 stainless steel mesh screen

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  • 304 stainless steel mesh screen

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    304 stainless steel mesh screen 304 stainless steel mesh screen

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  • Cold galvanized, generally speaking, do not need heating, galvanized amount is little, this galvanized parts are easy to fall off in wet environment. Hot dip galvanizing, also known as hot dip galvanizing, is to melt the zinc ingot at high temperature, put some auxiliary materials in, and then dip the metal structural parts into the galvanized groove, so that the metal members are attached to a layer of zinc layer. The advantage of hot dip galvanized is that its anticorrosion ability is strong, the adhesion and hardness of galvanized layer is better.

    304 stainless steel mesh screen

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    304 stainless steel mesh screen 304 stainless steel mesh screen

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  • Post time: 29-03-23

    304 stainless steel mesh screen

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    304 stainless steel mesh screen 304 stainless steel mesh screen

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  • Raw material of wire mesh sheet cold drawn low carbon steel wire base material can choose low carbon steel hot rolled disk bar or hot rolled smooth steel bar. The base material number and diameter of cold-drawn low carbon steel wire can be confirmed according to the rules in the table below. During the cold drawing process, the surface shrinkage rate of each drawing should not be greater than the wire mesh before cold drawing. Annealing shall not be carried out during wire drawing. If butt welding is required, the same production unit and base material of the same number should be selected. The appearance quality of wire mesh should not affect wire drawing. When the welding function is poor or brittle fracture occurs, special inspection should be carried out according to relevant standards.

    304 stainless steel mesh screen

    ...

    304 stainless steel mesh screen 304 stainless steel mesh screen

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