Simflex die springs are heavy duty metal compression springs specifically designed to be used in a die set tool or as heavy duty coil springs in any heavy load application. They can be manufactured from either rectangular or round wire, and to various standards. Our large range of high quality die springs includes ISO – European Standard, JIS – Japanese Standard, Oval – USA Standard.
They are divided into a rising load range and color coded for easy identification.
Simflex die springs that are designed for use in applications where extreme temperatures are reached, typical of die-stamping or injection-molding operations. Other applications include: Casters, Clutches, Counterbalance, Conveyor tensioning, Hydraulic cylinders, Shock aborbers, Valve actuators.
Our advanced quality control equipment and manufacturing processes ensure our products meet the strict specifications and requirements of our customers.

We have several in-stock options for die springs available on our online store; however, if you find that none of these suit your specific needs, we are happy to customize an order to your exact specifications.