Die Springs

Die springs from rectangular wire are a series of extra high quality compression springs for use in press tools, valves, couplings, fixtures and other applications where high loads are required in a confined space.


R = Spring Rate
F3 = Spring force in Newtons at s3
s3 = Spring deflection at F3


EN 10089 and EN10270-2


Epoxy varnish

Max. working temperature: 200 °C

1 kp = 9.80665 Newtons, 1 Newton = 0.10197 kp


In order to achieve the best characteristics and lifecycle, we follow a well-developed production process.

  • A special alloy has been developed, giving improved heat resistance and less relaxation. The closest comparable material is EN 10089 and EN10270-2.
  • Extremely low surface decarburisation free from surface defects.
  • The rectangular profile allows a shorter solid length, thereby increasing deflection capacity.
  • A higher permitted level of stress affords a considerably longer lifespan.
  • Close tolerances allow for precise fitting in existing space.