140mm drywall screws

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140mm drywall screws

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140mm drywall screws 140mm drywall screws

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  • barbed

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  • Hot plating wire mixed rare earth and aluminum elements, make zinc liquid fluidity, more uniform coating, but also reduce zinc consumption. Hot-dip galvanized wire has better protective properties than cold galvanized wire, which makes it widely used in chemical experiment equipment. Hot plated wire coating is thick, so that it has good corrosion resistance, can be in the outdoor sun and rain and other harsh environment can be maintained for decades, so hot galvanized wire is widely used in construction, traffic guardrail and other outdoor facilities.

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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.

    140mm drywall screws

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    140mm drywall screws 140mm drywall screws

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  • (4) Stop the use of more than two strands of galvanized iron wire around the operation method.

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  • 2. Dissolution treatment: Put the pickling steel wire into the dissolution tank, and dissolve the zinc powder with the bath liquid by heating, and the dissolved zinc liquid will adhere to the surface of the steel wire.

    140mm drywall screws

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    140mm drywall screws 140mm drywall screws

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  • Post-plating (passivation, hot melting, sealing and dehydrogenation, etc.) for the purpose of enhancing protective properties, decoration and other special purposes. After galvanized, chromate passivation or other conversion treatment is generally required to form the corresponding type of conversion film, which is one of the key processes to ensure the quality of post-plating.

    140mm drywall screws

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    140mm drywall screws 140mm drywall screws

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  • Material: galvanized silk

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    140mm drywall screws 140mm drywall screws

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  • Plastic

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  • galvanized

    140mm drywall screws

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