Flat head self-tapping screws, as defined by the GB5283 standard, are screws with a slotted countersunk head and self-tapping capability. These screws are designed to self-tap threads in materials without the need for pre-drilling or tapping.
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 function: capable of self-tapping threads without pre-drilling or tapping, suitable for a wide range of materials.
Flat head design: The flat head design allows the screw head to be flush with the surface of the material being secured, providing a neat appearance.
Slotted drive: The slotted design allows for manual installation with a screwdriver and is also suitable for use with electric or pneumatic screwdrivers.
High strength: according to GB/T 3098.5 standard, these screws have high strength mechanical properties and are suitable for applications with high load bearing requirements.
Scope of Application
Construction and Decoration: Used to fix plasterboards, wood panels and other decorative materials in construction and decoration projects.
Machinery and equipment assembly: for fixing components in machinery manufacturing and equipment assembly.
Repair and remodeling: in repair and remodeling projects, for reinforcing or fixing existing 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.
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.