Plum pan head triangle teeth self-locking screws, as referenced by GB6561, are a specialized type of self-tapping screw designed for high clamping force and resistance to loosening, especially in applications where vibration is present. These screws are characterized by their pan head, which provides a large bearing surface, and their self-locking feature, which ensures a secure connection without the need for additional locking components like nuts or washers. The triangular teeth on the threads offer a strong grip and resistance to loosening.

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-Locking Feature: The triangular teeth on the threads provide a mechanical lock that resists loosening due to vibration or dynamic loads.

Pan Head Design: The pan head offers a large bearing surface, which helps prevent the material from sinking or cracking, especially in softer materials.

High Tensile Strength: Made from high-strength materials like carbon steel or stainless steel, these screws offer reliable strength and durability.

Versatility: Suitable for a wide range of materials, including metals, plastics, and composites, making them a versatile choice for various industries.

Scope of Application

Electrical and Electronics: Secures components in electrical enclosures and control panels, as well as in the assembly of electronic devices where a low-profile appearance is desired.

Furniture and Cabinetry: Assembles wooden or composite materials in furniture and cabinetry, providing a secure and durable connection with a neat appearance.

Signage and Display: Used in the assembly of signs and displays where a flush finish is important for a clean look.

Machine and Equipment Assembly: In machinery and equipment assembly where a strong connection is needed, and the screw head should not protrude.

Aerospace and Marine: For lightweight and high-strength connections in aerospace and marine applications where corrosion resistance is also a factor.

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.