coil of barbed wire

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coil of barbed wire

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coil of barbed wire coil of barbed wire

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  • The production process of large coil galvanized wire is relatively simple. The wire after cleaning is put into electroplating solution first. Of course, the plating solution should contain zinc oxide, a direct current of steel, another zinc plate in the plating solution. The zinc is transferred to the surface of the steel as a molecule. If it shows a bright and beautiful color, the wire is coated with zinc.

    coil of barbed wire

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    coil of barbed wire coil of barbed wire

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  • Galvanized iron wire has excellent endurance and elasticity, zinc content can reach 300 grams/square meter. It has the characteristics of thick galvanized layer and strong corrosion resistance. Widely used in construction, handicrafts, silk screen preparation, highway guardrail, commodity packaging and ordinary civilian categories.

    coil of barbed wire

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    coil of barbed wire coil of barbed wire

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  • coil of barbed wire

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    coil of barbed wire coil of barbed wire

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  • The antisepsis of these materials is very different, the use of life is not the same. Cold galvanized cattle net, also known as electroplating, galvanized amount is small, rust in rain, but the price is cheap, the service life is 5-6 years. The amount of zinc on hot dip galvanizing (low zinc and high zinc) is about 60g to 400g, the service life is about 20-60 years, and the corrosion resistance is general.

    coil of barbed wire

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    coil of barbed wire coil of barbed wire

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  • Large rolls of galvanized silk play a very important role in our life. Made of low carbon steel rod processing, 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). Galvanized iron wire has good toughness and elasticity, the amount of zinc can reach 300 g/square meter. It has the characteristics of thick galvanized layer and strong corrosion resistance.

    coil of barbed wire

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    coil of barbed wire coil of barbed wire

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  • Core diameter: according to customer requirements (mm)

    coil of barbed wire

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    coil of barbed wire coil of barbed wire

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  • coil of barbed wire

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    coil of barbed wire coil of barbed wire

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  • ③ The galvanized iron wire shall not be damaged when it is tightened.

    coil of barbed wire

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    coil of barbed wire coil of barbed wire

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  • During this process, each time the wire is pulled over, the surface hardens due to the high friction temperature. So basically every time you pull it you have to annealing it in the furnace. On the one hand, it is to reduce the surface hardness. On the other hand, during the process of wire pulling, only the surface is deformed, and the center is unchanged. So there’s a lot of stress inside. Therefore, it is necessary to rely on annealing to eliminate the internal stress, so that the wire becomes soft again to eliminate the stress before being drawn again.

    coil of barbed wire

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    coil of barbed wire coil of barbed wire

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