IPDB › China Industry › Industrial Equipment & Components
China, Chinese Black-Plated Hexagon Socket Countersunk Self-Tapping Self-Drilling Screw1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Fastener FittingSelf tapping ScrewsBlack-PlatedHexagon Socket Countersunk Self-Tapping
Hebei Lingke Metal Products Co., Ltd
Preview:
Product DescriptionBlack-plated Hexagon Socket Countersunk Self-tapping Self-drilling ScrewBlack-Plated Finish for Aesthetics & Rust Resistance:Hexagon Socket Drive for Stable Installation: Self-Drilling & Self-Tapping for Efficiency: These screws feature a black-plated surface (common processes include black zinc plating or black nickel plating), which delivers two key benefits: first, the sleek black appearance blends seamlessly with dark-colored workpieces (e.g., black metal frames, dark wooden furniture), ideal for applications requiring visual concealment; second, the plating forms a protective layer that resists mild corrosion (compliant with basic anti-rust standards for indoor use), suitable for dry environments like office equipment casings or household cabinet hardware.Equipped with an internal hexagon socket (compatible with Allen wrenches), this drive design offers better torque transmission than slotted or Phillips drives. It minimizes "cam-out" (slippage between the tool and screw) during tightening, ensuring precise and secure fastening—perfect for precision scenarios such as assembling small machinery parts, fixing electrical junction boxes, or installing furniture hinges where stable torque control is critical. Integrated with a sharp drill tip and precision-cut self-tapping threads, the screws eliminate the need for pre-drilling holes or pre-tapping threads. They can directly penetrate thin materials (e.g., 1-3mm thick carbon steel sheets, aluminum alloy plates) while synchronously forming matching internal threads, reducing assembly time by 30%-40% compared to traditional screws. Made from low-carbon steel (e.g., 10B21) with moderate hardness (HRC 22-32), they balance ductility and strength for light-duty structural fastening.ItemDetailsStructural CompositionBlack-plated Hexagon Socket Countersunk Self-tapping Self-drilling ScrewstandardGB/T 2670.2-2017Surface TreatmentBlack-platedPacking & DeliveryBag PackagingCarton PackagingFasteners can be packaged in durable plastic bags, which are available in various sizes to accommodate different quantities (e.g., small batches of screws, nuts, or bolts). The bags are typically sealed by heat or with a zipper to prevent moisture, dust, and loss of contents. This method is lightweight, cost-effective, and suitable for retail sales, small shipments, or situations where easy access to the fasteners is needed. Additionally, clear plastic bags allow for quick visual identification of the products inside.For larger quantities or bulk transportation, cartons are commonly used. These are sturdy cardboard boxes, often reinforced with corrugated layers to provide protection against impact during handling and shipping. Fasteners in cartons are usually pre-packed in bags or separated by dividers to avoid friction and damage. Cartons can be labeled with product details (e.g., type, size, quantity) and are stackable, optimizing storage and logistics efficiency. This method is ideal for industrial orders, wholesale distribution, or long-distance transportation where durability is a priority.Company ProfileCompany Name Hebei LING KE Metal Products Manufacturing Co.has firmly established itself as a leading force in the fastener industry, with a rich history and a commitment to excellence that spans over 10 years. Since its inception, the company has been dedicated to providing high-quality fasteners and comprehensive fastening solutions to a diverse range of industries worldwide.In recent decades, Hebei LING KE Metal Products Manufacturing Co. has expanded its footprint globally, establishing strategic partnerships and distribution centers in key regions around the world. This has allowed the company to better serve its international customer base and meet the growing demand for its products in emerging markets.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...