Springs for dies

The springs for molds, also known as springs (formerly yellow), green, red and ocher yellow, etc. are mechanical components that can be used in the manufacture of molds but also in machine equipment. According to ISO 10243, with rectangular section but on request also with round section, they are distinguished according to the loads to be borne: green light loads CL, blue medium loads CM, red heavy loads CF, yellow extra strong loads CXF, etc.