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What are the different types of tension springs?

Mechanical springs that provide tension, or resistance to a pulling force, are known as tension springs. Usually constructed of round wire, they feature hooks or loops for attachment on each end. Applications for tension springs include toys, medical equipment, automotive, and aerospace.

What is the difference between spring and compression spring?

A mechanical part with the ability to hold and release energy as needed is a spring. A spring deforms when a load is applied, and it returns to its original shape when the load is released.

Brief introduction of stainless steel expansion screw

Stainless steel expansion screws are generally referred to as metal expansion screws. The expansion screw is fixed by using the wedge-shaped slope to promote the expansion to generate friction and grip force to achieve the fixing effect.

Where can stainless steel high-strength screws be used?

As we all know, high-strength screws and ordinary screws on the market are very similar in appearance. If you look carefully, there are certain differences. Ordinary screws are widely used in every family, but stainless steel high-strength screws are used in different areas.

What are the characteristics of self-tapping screws?

Self-tapping screws, as the name implies, are screws that tap themselves. Compared with ordinary screws, self-tapping screws have drill bits, which can be screwed in without machining screw holes. At the same time, tap yourself. It is mainly used for edge joining and fixing of some thinner plates.

How to unscrew the stainless steel expansion screw if it is rusted?

When our stainless steel screws are rusted and need to be replaced, what do we need to do? The following 5 methods are provided for everyone: shock, knock, burn, weld, punch, etc...

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