There are many types of stainless steel springs, and their applications are also very extensive. Nowadays, many customers go to the manufacturers to customize the products, with different quantities. When we order stainless steel springs, many people will take the time to learn about them in detail. However, many people are not aware of what issues they should pay attention to when purchasing springs. Let me introduce a few precautions. Let's take a look at the relevant content introduction together.

What are the key points to keep in mind when purchasing stainless steel springs?

When choosing a spring, the maximum force should be at least 10% greater than the initial tension of the stretched spring.

2. The distance from the hook to the stretching spring is approximately 75% of the inner diameter. Moreover, the force specified by the extension length between the hooks is not the deflection amount.

3. If high-stress stainless steel springs cannot be achieved, a compression spring with a pull rod must be used in conjunction.

4. Regarding the stress of the springs, the stress of the tension spring is 10% - 15% lower than that of the compression spring. This is to allow for excessive stretching during assembly and to reduce the hook stress.

5. The full hook is stretched under a load equivalent to approximately half a coil. Therefore, one coil is deducted from the calculated number of coils determined by the design to allow for the stretching of two hooks. For example, the load of ten helical springs will be reduced by 10%. Each half hook stretches approximately one-tenth of a coil.