Tension Springs

We produce tension springs made from spring steel with wire diameters of 0.1 to 20 mm, as well as tension springs made from stainless and acid-resistant materials with wire diameters of up to 15 mm. We are happy to advise you on choosing the optimal eyelet shape, hook, screw plug or screw tab.

Technical data


d = wire thickness

OD = outer diameter

Ls = spiral lenght

uL = unloaded lenght
(eyelet to inner eyelet edge)



  Technical data in PDF format

Your enquiry/order

We will prepare a tailored quotation for your custom springs – even for small quantities. Please fill in the required fields in the form. We are happy to offer consultations.

Your contact:

Christian Mettler

Engineering, Sales and Quality

Phone: +41 44 807 44 09

PDF order form