Cookies assist us in providing our services. By using our services you consent to the placement of cookies on your computer. Find out more.

What tempering temperatures are used after coiling springs?

Material for springs

  • Carbon steel 1.1200       - 270°C - 0,5 hours* - air cooling
  • Stainless steel 1.4310    - 380°C - 0,5 hours - air cooling
  • Stainless steel 1.4568    - 450°C - 1,0 hours - air cooling
  • Stainless steel 1.4571    - 450°C - 1,0 hours - air cooling
  • Beryllium copper 2.1247 - 310 bis 320°C - 2,0 hours - air cooling

* time

  • d~1mm > 5min
  • d~10-15 mm  10-25 min
  • d~20mm  > 30min