The demand for customized Hexagon Socket Head Bolt ( https://www.chinaweigao.com/product/bolt/hexagon-socket-head-bolt.html ) continues to grow. This is due to technological progress and necessity. Screws and other fastening technologies are absolutely indispensable for the continued existence of the civilized world. This is not an exaggeration, because the need to connect two products together will never disappear, and most of our infrastructure will collapse without screws.
One problem that everyone who has used a screwdriver has encountered is removing screws. This is very frustrating, especially when the screw is still stuck in place. So, what is a peeling screw, and why does a screw peel off? To understand why this happens, we need to look at some terminology.
Axial load: Imagine you walk on crutches. When you use the cane, your hand will push the handle directly down. This more or less coincides with the axis of the cane's length. The force you apply to the cane is its axial load. The column or pillar in the building bears the axial load, and the same is true when the fixing screw is pushed down with a screwdriver.
Seat torque: The force you press the screw is the value of its seat torque (in pounds per square inch).
Preload: The sum of the torque of the valve seat and the axial load. This is approximately 80-85% of the yield strength of the fastener.
Separation torque: The total amount of torque required to overcome the static friction of tightening the screw.
When you over-tighten the screw, it produces an incredibly high starting torque number. When unscrewing, the metal on the fastener head may be weaker than the force required to overcome the separation torque. The screwdriver will slide and start to chop or grind away at the screw head. Soon, you have a stripped screw in your hand.
Custom-made micro screws can be equipped with any screw head you want. What you need to remember is not to apply too much fixing torque to the screw head. This will prevent your starting torque from being too high to overcome. If your project requires China Stud Supplier ( https://www.chinaweigao.com/ ) custom fasteners, please call immediately and we will guide you to complete your first fastener design.