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pre framed aluminum window screens

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pre framed aluminum window screens pre framed aluminum window screens

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  • pre framed aluminum window screens

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    pre framed aluminum window screens pre framed aluminum window screens

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  • Five: Spray blade barbed rope specifications: BTO-10, BTO-12, BTO-18, BTO-22, BTO-28, BTO-30, CBT-60, CBT-65

    pre framed aluminum window screens

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    pre framed aluminum window screens pre framed aluminum window screens

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  • The application of electric welding network is more and more widely, and the technology is gradually mature, electroplating rust prevention, plastic processing, used for breeding, grille, coupled with the framework made of guardrail network.

    pre framed aluminum window screens

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    pre framed aluminum window screens pre framed aluminum window screens

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  • (7) twist twist hexagonal mesh is made to use low carbon steel wire galvanized large wire braided, the tensile strength of steel wire is not less than 38kg/㎡, the diameter of steel wire up to 2.0mm-3.2mm, the surface of steel wire is usually hot galvanized protection, galvanized protective layer thickness can be made according to customer requirements, galvanized amount can reach 300g/㎡.

    pre framed aluminum window screens

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    pre framed aluminum window screens pre framed aluminum window screens

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  • pre framed aluminum window screens

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    pre framed aluminum window screens pre framed aluminum window screens

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  • The application range of small hexagonal net is also relatively wide, can be used for building wall fixed insulation layer, pipeline, boiler fixed insulation, decoration and other fields.

    pre framed aluminum window screens

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    pre framed aluminum window screens pre framed aluminum window screens

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  • Good galvanized wire, plating thickness of 3- 4 mm, zinc adhesion should be less than 460 grams/m, that is, the average thickness of zinc layer is not less than 65 microns. When the thickness of plated parts is greater than 4 mm, the zinc adhesion should not be less than 610 g/m, that is, the average thickness of zinc layer should not be less than 86 microns. Standard galvanized wire coating must be uniform, galvanized layer basically uniform with copper sulfate solution test etching five times no dew iron. For standard galvanized wire coating adhesion requirements, the zinc layer of plated parts should be firmly combined with the basic metal and have enough adhesion strength, after hammer test does not fall off, not convex.

    pre framed aluminum window screens

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    pre framed aluminum window screens pre framed aluminum window screens

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