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Order form

Way of ordering

Way of ordering

  • Bar diameter: d mm /h 11/
  • Spring external diameter: D 1 mm
  • Spring internal diameter: D 2 mm
  • Coiling lay: right hand, left hand
  • /Free/ modifi ed lenght: Lo mm
  • Number of active threads: n
  • Threads total number: z
  • Spring terminal: grinding, ungrinding fronts

Springs are manufactured according to ČSN 026002, to the customer's type as well as to the requirement of the customer.

Order form

* Bold, blue and starred items must be completed.

Parameters of screw spring

Clarification Order

Order completed by:

Partner web

Grewis, s.r.o. |
We produce disk springs, leaf springs, and flat-shaped springs. Surface treatment of materiále is by jetting, shot peening. Heat treatment - hardening - tempering.