Hexagon head bolts with flat spring washers are a common type of fastener combination. The hexagon head bolt has a hexagonal head, which is convenient for tightening and loosening with a wrench. The flat spring washer, commonly known as a spring lock washer, provides additional anti-loosening effect due to its elasticity.
Material: including carbon steel, alloy steel, stainless steel (such as 304, 316, 316L, etc.) and other materials, the specific selection depends on the working environment and application requirements.
Grade: The product grade is divided into A grade and B grade, as well as different mechanical properties grade (such as 4.8 grade, 8.8 grade, 10.9 grade,A2-70, etc.), these grades reflect the tensile strength, yield strength and other mechanical properties of the bolt. Different grades are suitable for different load bearing requirements and working environments.
Advantage：
Anti-loosening Performance: The spring washer effectively provides anti-loosening properties, reducing the possibility of bolt loosening.
Easy to Install: The hexagon head design allows for easy tightening with a wrench.Easy to Install: The hexagon head design allows for easy tightening with a wrench.
Reliability: This combination offers good clamping force and reliability, suitable for a variety of industrial applications.
Compatibility: The combination of bolts and washers can be used with a variety of standard nuts.
Economical: This combination of bolts is cost-effective and suitable for mass production and use.
Scope of
application
Mechanical Assembly: Used in the assembly of mechanical equipment to secure parts.
Automotive Industry: Used in automobile manufacturing for connecting car chassis, engines, and other components.
Electronic Devices: Used in the assembly of electronic devices to secure circuit boards and other components.
Construction Industry: Used in building structures to fix metal structures and connectors.
Aerospace: Used in the aerospace field for connecting critical structural components.
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.
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.
