1 1 4 stainless steel roofing nails

1 1 4 stainless steel roofing nails

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1 1 4 stainless steel roofing nails 1 1 4 stainless steel roofing nails

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  • 1 1 4 stainless steel roofing nails

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    1 1 4 stainless steel roofing nails 1 1 4 stainless steel roofing nails

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  • The production process is to roll the hot metal billet into 5mm thick steel, and then put it into the wire drawing device, draw into different diameters of the line and gradually reduce the aperture of the wire drawing disk. Production process through cooling, annealing, coating and other processing technology, and then made into a variety of different specifications of galvanized wire. Galvanized wire production because of simple process, wide application, early development. Galvanized wire or steel wire is a cold working product of steel wire, and the material used is generally low carbon steel or stainless steel.

    1 1 4 stainless steel roofing nails

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    1 1 4 stainless steel roofing nails 1 1 4 stainless steel roofing nails

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  • Hexagonal cage has a wide range of applications, with the progress of science and technology, has been extended to the major hydraulic engineering, civil engineering. Geotechnical engineering and other projects. In the hydraulic hexagonal cage in the river construction to reach the utility, that is appropriate and the use of hexagonal cage used to fill stone, fixed river, can be used to avoid river erosion bring water and soil loss. In the civil engineering project, the hexagonal cage is considered appropriate and the use of similar particle size volume particle filling, the mesh wall is formed between the cage, which is the stone cage mesh retaining wall.

    1 1 4 stainless steel roofing nails

    ...

    1 1 4 stainless steel roofing nails 1 1 4 stainless steel roofing nails

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  • Large roll galvanized wire is processed from low carbon steel wire rod, after drawing forming, pickling rust removal, high temperature annealing, hot dip galvanized. Cooling and other process processes. Galvanized wire is divided into hot galvanized wire and cold galvanized wire (electric galvanized wire). Large roll galvanized wire has good toughness and elasticity, the amount of zinc can reach 300 g/square meter, with thick galvanized layer, strong corrosion resistance and other characteristics.

    1 1 4 stainless steel roofing nails

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    1 1 4 stainless steel roofing nails 1 1 4 stainless steel roofing nails

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  • 1 1 4 stainless steel roofing nails

    ...

    1 1 4 stainless steel roofing nails 1 1 4 stainless steel roofing nails

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  • 1 1 4 stainless steel roofing nails

    ...

    1 1 4 stainless steel roofing nails 1 1 4 stainless steel roofing nails

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