HELICAL SPRINGS

Stamping springs, also called die springs or colored springs, have a rectangular wire section. They are manufactured according to the ISO 10243 standard. Likewise, this same standard also defines four series of springs that, being of the same dimensions and therefore interchangeable, offer us load values ​​from lower to higher. These four series are identified by colors (Green, Blue, Red and Yellow), to simplify their selection.

It should be noted that, within the family of rectangular section springs, there is a fifth, a sixth and even a seventh super-strong series that, while preserving the dimensions of the other four series, offer much higher load values ​​than those of the strongest series of the first four indicated in the previous paragraph. Likewise, there is an extra light series (purple) whose charge value is even lower than any of the others.