IPDB › China Industry › Tools & Hardware › Building Hardware
Black Plated Hex Socket Knurled Screw2
Building Hardware, Fastener Fitting, Black Plated, Hexagon Socket Knurled Screw
Hebei Lingke Metal Products Co., Ltd
Preview:
Product DescriptionBlack Plated Hex Socket Knurled ScrewSurface Treatment & Aesthetic AppealDesign FeaturesTypical ApplicationsThese screws feature a black plating finish (commonly black zinc, black oxide, or electrophoretic coating) applied to a base material (typically carbon steel or alloy steel). The plating serves dual functions: enhancing corrosion resistance (withstanding 24–72 hours of salt spray testing per ASTM B117) and delivering a sleek, uniform black appearance. This makes them ideal for applications where visual consistency or low-visibility fasteners are required, such as dark-colored enclosures or decorative assemblies.Hex Socket Drive: Equipped with an internal hexagonal recess (compatible with Allen wrenches) for precise, high-torque tightening, ensuring secure fastening in mechanical or structural applications.Knurled Head: The cylindrical head is machined with raised ridges (straight or diamond knurling) to improve grip, enabling tool-free manual adjustments—critical for quick disassembly in maintenance or field operations.Low-Profile Integration: The compact head design allows flush or near-flush mounting, reducing interference with moving parts or adjacent components.Widely used in consumer electronics (securing device casings, battery compartments), automotive interiors (trim panels, control knobs), furniture manufacturing (hidden fasteners for metal/wooden frames), and industrial fixtures (machinery guards, instrument panels). Their black finish blends seamlessly with dark plastics, painted metals, or matte surfaces, making them a preferred choice for both functional and visually driven designs.ItemDetailsStructural CompositionBlack Plated Hex Socket Knurled ScrewstandardGB/T 70.1Surface 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 Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...
Message:
OK ! We suggest you detail your product requirements and company information here.
Enter between 20 to 4,000 characters.
Your inquiry content must be between 20 to 4000 characters.