Home > Services+ > Technical Articles

Xiamen Hard Spring Co.,Ltd


What is a die spring?

A die spring is a type of heavy duty compression spring manufactured using round wire specifically designed to be used in ‘Dies’ or as heavy duty coil springs in any heavy stress, heavy load applications such as clutches, brakes, farm machinery and aircraft mechanisms..


What is spring rate?

Spring rate refers to the amount of weight that is needed to compress a spring one inch. If the rate of the spring is linear, its rate is not affected by the load that is put on the spring.


How to measure leaf springs?

Steps to identify and Measure a leaf spring :

Step 1: Determine Type of Trailer Spring. Determine the type of trailer spring. ... 

Step 2: Measure Width of Spring. Measure the width of the spring. ... 

Step 3: Measure Length of Spring. 

Step 4: Determine Capacity. 

Step 5: Measure Free Open and Arc of the Spring.


What is spring force?

The spring force is the force exerted by a compressed or stretched spring upon any object that is attached to it. An object that compresses or stretches a spring is always acted upon by a force that restores the object to its rest or equilibrium position.


Spring steel. Spring steel is a name given to a wide range of steels used in the manufacture of springs, prominently in automotive and industrial suspension applications. These steels are generally low-alloy Manganese, medium-carbon steel or high-carbon steel with a very high yield strength.