Home » » Formulary Url teilen URL was copied to clipboard, successfully ! Overview Formula collection spring calculation The content is only available in German language. Contact details Monday - Thursday: 8–12 hrs and 12.30-16.30 hrs Friday: 8-12 hrs and 12.30-15.30 hrs Telephone: (+49) 07123 960-0 or (+49) 07123 960-192 Telefax: (+49) 07123 960-195 eMail: service@gutekunst-co.com Interesting links Metal spring calculation to DIN 13906 Technical advice Spring design spring 1x1 metal spring materials Information on surface treatments Create CAD data Springs forum videos