500m barbed wire

500m barbed wire

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500m barbed wire 500m barbed wire

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  • Because of the high carbon content, simple cracks occur during water quenching, so double liquid quenching (water quenching + oil cooling) is mostly used, and oil quenching is mostly used for small cross section parts. This type of steel is generally used after quenching by medium temperature tempering or normalizing or in the surface quenching state. Mainly used for manufacturing spring and wear-resistant parts.

    500m barbed wire

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    500m barbed wire 500m barbed wire

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  • barbed

    500m barbed wire

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    500m barbed wire 500m barbed wire

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  • Large coil galvanized wire is made of high quality low carbon steel wire rod processing, is made of high quality low carbon steel, after drawing molding, pickling rust removal, high temperature annealing, hot dip galvanized. Cooling process and other processing. Galvanized wire is divided into hot galvanized wire and cold galvanized wire. Galvanized wire in the process of smelting there are a lot of need to pay more attention to the place, galvanized wire products in the manufacturing process will experience a lot of process, of which the following galvanized wire annealing is a very important step, this step to the nature of galvanized wire has brought a lot of help.

    500m barbed wire

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    500m barbed wire 500m barbed wire

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  • Three, the use of different technologies

    500m barbed wire

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    500m barbed wire 500m barbed wire

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