washer head stainless steel screws

Structural bolts are made from high-strength materials such as grade 5 or grade 8 steel, making them resistant to corrosion and wear. They are heat-treated to achieve the necessary tensile strength, which can range from 120,000 to 180,000 pounds per square inch (psi). This high-strength capacity is crucial for withstanding the dynamic forces and stresses that structures face over time, including wind, seismic activity, and the weight of the structure itself.

...

The applications for hex head self-drilling screws are vast. They are widely used in the roofing and siding industries, where they secure panels and sheets to framing structures. These screws are also popular in metal fabrication shops, where they are used to attach components quickly and efficiently. Furthermore, in the realm of automotive and machinery assembly, their robust design is favored for fastening parts securely under demanding conditions.


...

35mm chipboard screws are designed with a specific thread pattern and length to cater to the thickness and density of chipboard. The 35mm measurement refers to the screw's overall length, which typically includes a threaded section that pierces through the material and a non-threaded section, called the shank, that sits beneath the surface. This length allows for a secure hold without compromising the structural integrity of the board.

...