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heavy duty drywall screws

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  • Characteristics: strong anti-corrosion performance, bright appearance, beautiful appearance.

    heavy duty drywall screws

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    heavy duty drywall screws heavy duty drywall screws

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  • Galvanized iron wire has excellent endurance and elasticity, zinc can reach 300 grams/square meter. It has the characteristics of thick galvanized layer and strong corrosion resistance. Widely used in construction, handicrafts, wire mesh, highway guardrail, commodity packaging and ordinary civilian and other categories.

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  • galvanized

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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.

    heavy duty drywall screws

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  • Galvanized hexagonal mesh is a kind of galvanized metal wire mesh, the mesh shape is hexagonal.

    heavy duty drywall screws

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  • heavy duty drywall screws

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    heavy duty drywall screws heavy duty drywall screws

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  • That said, it can always deform by pulling hard without changing its integrity, so cold drawing has usually reached a limit, which is not a problem, because without this property it increases hardness, which is the desired effect. Cold wire drawing encountered more rain, when the climate is wet, easy oxidation and rust. Therefore, in the storage process should pay attention to avoid rust.

    heavy duty drywall screws

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    heavy duty drywall screws heavy duty drywall screws

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