dark annealed wire

dark annealed wire

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dark annealed wire dark annealed wire

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  • Post time: 27-06-22

    dark annealed wire

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    dark annealed wire dark annealed wire

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  • dark annealed wire

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    dark annealed wire dark annealed wire

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  • Galvanizing can be done by zincate galvanizing or chloride galvanizing. Appropriate additives shall be used to obtain a coating that meets the requirements of this standard. Luminescence treatment should be carried out after luminescence plating. The parts that need to be dehydrogenated for passivation should be passivated after dehydrogenation. Before passivation, 1%H2SO4 or 1% hydrochloric acid should be applied to activate 5~15s. Passivation shall be treated with colored chromate unless otherwise specified in the design drawings.

    dark annealed wire

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    dark annealed wire dark annealed wire

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  • Iron and steel in the condition of cooling on the surface galvanized, and hot dip galvanized steel pipe in the condition of hot dip on the surface, its adhesion is strong, not easy to fall off, hot dip galvanized pipe although also rust phenomenon, but in a long period can meet the technical and sanitary requirements.

    dark annealed wire

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    dark annealed wire dark annealed wire

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