Helical Compression Springs

COLD FORMED

Production program:

  • 2.0 mm to 25 mm wire diameter

Material profiles:

  • Round
  • Rectangular
  • Trapezoid

Materials:

  • Patented cold drawn unalloyed steel wire according to
  • Oil hardened and tempered spring steel wire according to
  • Stainless spring steel wire according to DIN EN 10270-3 up to
  • Special qualities: Inconel®Nimonic®, Titanium, Hastelloy®Elgiloy®

 

HOT FORMED

WOUND FROM ROUND BARS

Production program:

  • 18 mm to 56 mm bar diameter
  • 8.30 m maximal bar length

Materials:

  • 51 CrV4 or 52 CrMoV4, hot rolled steel for hardened and tempered springs according to DIN EN 10089

Surface

  • Peeled and polished
  • Ground
  • Rolled

WOUND FROM COIL

Production program:

  • 10 mm to 36 mm wire diameter
  • Wire length practically unlimited
  • Very tight spring index possible, minimal 2

Materials

  • 51 CrV4, hot rolled steel for hardened and tempered springs according to DIN EN 10089

Surface

  • Drawn
  • Peeled

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