Cross outer hexagonal head cavity self-tapping screws are a type of self-tapping fastener with a hexagonal outer drive, which provides a secure and tight connection in various materials.
Stainless Steel (304/316): Offers superior corrosion resistance and is suitable for moist or corrosive environments. The 316 grade has additional molybdenum, providing even better corrosion resistance, especially in marine applications.
Carbon Steel: Provides good strength and is the most common material for bolts. It may require additional surface treatments like galvanizing for increased corrosion resistance.
Alloy Steel: Offers enhanced strength and durability. It is often used in high-stress applications where high tensile strength is required.
Advantage:
Hexagonal Drive: The hexagonal recess allows for a better grip and torque transfer, reducing the risk of the screwdriver slipping off during installation.
Self-Tapping Capability: These screws can create their own threads in a predrilled hole, eliminating the need for pre-tapping, which saves time and effort .
Versatility: Suitable for a wide range of materials, including metals, plastics, and composites, making them a versatile choice for various industries .
High Tensile Strength: Often made from high-strength materials like carbon steel or stainless steel, providing reliable strength and durability .
Scope of Application
Automotive Industry: Used for assembling interior trim panels, components, and body panels where the ability to form threads in plastics or sheet metals is beneficial .
Construction and HVAC: Ideal for fastening metal roofing, siding, and ductwork where a strong connection without pre-drilling is required .
Electrical and Electronics: Secures components in electrical enclosures and control panels, as well as in the assembly of electronic devices .
Furniture and Cabinetry: Assembles wooden or composite materials in furniture and cabinetry, providing a secure and durable connection .
Plumbing and Pipe Fitting: Used for securing metal and plastic pipes and fittings, streamlining the installation process .
Quality Certification
Hebei Bentley is ISO9001:2015 certified and equipped with relevant certificates for quality assurance. Due to its specific dimensions and performance levels, it is suitable for a wide range of industrial and commercial scenarios including, but not limited to: machine building, construction work, transport, energy industry, timber frame connections.
Quality inspection
Bentley has invested a huge amount of money to builda product testing laboratory, equipped with importedhigh-end instruments:such as thread comprehensivescanners, high temperature tensile testing machines,high frequency fatigue testing machines, etc., to ensurethat all products are strictly tested before leaving thewarehouse to ensure the reliability of customers duringuse.