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China, Chinese pH2 Window Screw Door Carbon Steel Ruspert Wafer Head Self Drilling Screw1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Fastener FittingWindow ScrewSelf Drilling Screw
Shenzhen Dahe Industrial Co., Ltd.
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Product Description Product Introduction: Wafer Head Self-Drilling Screw (Zinc Plated / Ruspert Coated)The Wafer Head Self-Drilling Screw is a versatile and high-strength fastener designed for applications requiring a wide bearing surface and strong holding power. The wafer head provides a large contact area, reducing the risk of pull-through, making it ideal for fastening thin materials like metal sheets or plywood to metal structures.The self-drilling point eliminates the need for pre-drilling, ensuring fast and efficient installation in steel, aluminum, or composite substrates. Surface Treatment OptionsTo meet various environmental and durability requirements, we offer: Zinc Electroplated Finish:Provides basic corrosion resistance, suitable for indoor or dry environments.Optional chromate finishes for improved appearance and resistance.Ruspert Coating:A multi-layer ceramic surface treatment offering excellent corrosion resistance and durability.Available in salt spray resistance levels of 1000 hours, 1500 hours, or 2000 hours, meeting the needs of harsh and outdoor environments.Coating is uniform, with strong adhesion and excellent anti-rust performance.Color OptionsWe offer a range of standard and custom coating colors to match your application needs:SilverGreyBlackOther customized colors upon requestApplicationsSteel framing and steel-to-steel connectionsMetal roofing and siding installationElectrical boxes or conduit mountingHVAC and ductwork systemsWood-to-metal fastening in construction projects
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