perforated angle iron 10 ft

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perforated angle iron 10 ft

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perforated angle iron 10 ft perforated angle iron 10 ft

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  • perforated angle iron 10 ft

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    perforated angle iron 10 ft perforated angle iron 10 ft

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  • Widely used in practice, iron wire also has certain harm, simple rust and corrosion, so we can generally use galvanized method to prevent product corrosion. Together in addition to this method, metal commonly used treatment methods and phosphating treatment, oxidation treatment, etc. Metal phosphating treatment: iron and steel products to remove oil, rust, into the specific composition of the salt solution soak, you can form a layer of water soluble salt film on the surface of the metal, this process is called phosphating treatment.

    perforated angle iron 10 ft

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    perforated angle iron 10 ft perforated angle iron 10 ft

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  • Wire rod to stop normalizing or soxaustenitizing treatment, large specifications with spheroidizing annealing instead. In the middle, especially before the waste product drawing process of thermal disposal throughout the selection of soxaustenitizing disposal. Decarbonization should be prevented during thermal disposal. Sulfuric acid or hydrochloric acid pickling was used to remove the oxide sheet after hot treatment. Coating (see lubrication carrier) can be dipped in lime, phosphating, borax disposal or copper plating.

    perforated angle iron 10 ft

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    perforated angle iron 10 ft perforated angle iron 10 ft

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