GB6187 is a Chinese national standard, which specifies the type size, technical conditions and marking of type 2 all-metal hexagonal flange face lock nuts. This type of nut combines the features of metal insert locknuts and flange nuts with more efficient locking function.
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:
Efficient Locking: The metal insert design provides superior locking performance and prevents loosening. Increased contact area: The flange design increases the contact area between the nut and the workpiece, providing a stronger connection. DURABILITY: Made of high-strength materials, suitable for high-load applications.
Scope of Application
Mechanical and equipment assembly: For the assembly and repair of mechanical equipment, providing stable fastening. Building and Structural: In building and structural projects to ensure structural stability and safety. Pipe Connections: Commonly used to connect pipes and flanges, especially in applications where extra tightening and prevention of loosening is required.
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.