Cross flat head self-tapping screws are a versatile type of fastener designed for efficient assembly in a variety of materials. These screws are characterized by their flat head and self-tapping capability, which allows them to create their own threads in a predrilled hole without the need for pre-tapping.
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.
Advantage:
Self-Tapping Capability: They can create their own threads in a predrilled hole, eliminating the need for pre-tapping, which saves time and effort. This feature is particularly useful in applications where precise threading is required with minimal setup .
Flat Head Design: The flat head provides a low profile and a wide bearing surface, which helps prevent the material from sinking or damaging, especially in softer materials. It also offers a professional and finished look when installed.
Versatility in Materials: Available in materials like carbon steel, stainless steel (304 and 316), and zinc-coated carbon steel, making them suitable for various environments and providing options based on corrosion resistance and strength requirements.
Efficiency: Reduces assembly time by combining drilling and tapping operations into one step, increasing productivity.
Wide Range of Sizes: Available in a variety of sizes and thread pitches, allowing for use in different materials and thicknesses.
Durable Finishes: Offered with various surface treatments such as zinc plating, chrome plating, and black oxide, which enhance their corrosion resistance and aesthetic appeal.
Scope of Application
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.
General Repair and Maintenance: Ideal for repair and maintenance tasks where a strong, reliable fastener is needed, and the ability to tap its own thread is beneficial for quick assembly.
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.