Plum semi-countersunk head self-tapping nails defined by GB2670.3 are a type of self-tapping screw characterized by their hexagonal socket and semi-countersunk head. These screws are designed to create their own threads as they are driven into materials, eliminating the need for pre-drilled holes.
Carbon Steel: Typically used for general applications.
Stainless Steel: For environments where corrosion resistance is required.
Alloy Steels: Used in applications requiring high strength or high temperature resistance.
Advantage:
Self-Tapping Capability: These screws can create their own threads in materials like wood, metal, and plastic, providing a secure connection without pre-drilling.
Hexagonal Socket: The hexagonal drive allows for better torque transfer and reduces the risk of slipping during installation.
Countersunk Head: The design allows the screw to sit flush with the surface, providing a smooth and clean finish, which is ideal for aesthetic applications.
Corrosion Resistance: Often coated with protective finishes, these screws are resistant to rust and corrosion, making them suitable for various environments.
Versatility: Available in various sizes and thread pitches, these screws can be used in a wide range of applications, including furniture assembly and construction projects.
Scope of Application
Furniture Assembly: Ideal for assembling wooden furniture where a strong and secure connection is required, and a clean appearance is desired.
Woodworking Projects: Perfect for projects that require a flush finish, such as cabinetry and decorative woodwork.
Construction: Used in securing wooden components, such as joists and beams, where a countersunk finish is preferred.
Renovation and Repair: Effective for reinforcing existing wooden structures with a flush connection.
Machinery and Equipment: Used in the assembly of wooden parts in machinery and equipment where a strong and reliable fastening solution is needed.
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.