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  • Post time: 18-05-22

    concrete nail with plastic washer

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  • Galvanized wire is coated with a layer of stable zinc on the outside of the wire, and the zinc layer is used to protect the wire and make the service life of the wire longer. In the production of galvanized wire, the wire should be pickled. Pickling is to use some acid mist or acid liquid to wash away some oxides on the surface of iron, that is, rust, and some other corrosion, to achieve the purpose of cleaning iron, so that zinc will fall off when galvanized.

    concrete nail with plastic washer

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  • Razor wire, also known as razor wire and razor net, is a new type of protective net. Blade barbed rope has beautiful, economical and practical, good resistance effect, convenient construction and other excellent characteristics.

    concrete nail with plastic washer

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  • The main difference between the two is the carbon content. The carbon content of iron is 2.11 percent or greater, while the carbon content of steel is 2.11 percent or less. The iron carbon alloy with carbon content above 2.11% is cast iron (pig iron), which is basically not malleable and cannot be drawn into wire. Secondly, the content of impurities is different. The content of harmful impurities such as sulfur and phosphorus in steel is smaller. Steel wire general color focus, iron wire color light point, white point.

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  • Because the large volume of galvanized wire alloy elements in iron ore, can make the copper through the material thickening degree of strengthening, hardness, impact force, strength resistance, closing rate, elongation, so alloy iron in the exercise of good iron, is an important supplementary element. The difference between galvanized wire and general iron wire is very big, general iron wire is cheap, and because iron is not very stable, easy to rust in wet places, so the stability is not very good, life is not very long.

    concrete nail with plastic washer

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    concrete nail with plastic washer concrete nail with plastic washer

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  • concrete nail with plastic washer

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    concrete nail with plastic washer concrete nail with plastic washer

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  • concrete nail with plastic washer

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    concrete nail with plastic washer concrete nail with plastic washer

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  • concrete nail with plastic washer

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    concrete nail with plastic washer concrete nail with plastic washer

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  • concrete nail with plastic washer

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    concrete nail with plastic washer concrete nail with plastic washer

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