Cold-drawn spring steel in coils DIN EN ISO 16120-2-2011, ISO 8458-1:2002, ISO 683-14:2004

DIN EN ISO 16120-2-2011, ISO 8458-1:2002, ISO 683-14:2004

General specifications

Application
used for manufacture of front and rear suspension coil springs, stabilisers, various types of coil and leaf springs and a wide variety of machine parts and mechanisms
Accuracy degree
h10, h11, h12
Diameter, mm
14-30
Steel grade
38Si7, 54SiCr6, 60Si7, 60SiCr7, 55Si66Mn4
Surface quality grade
B, C
Weight
up to 2.5 tons
Heat treatment
untreated, bright annealed (spheroidize annealing)
Winding
right

Coating

  • no coating
  • phosphate
  • stearate

Packing

Coils wrapped in corrosion inhibiting material, coils tied up with steel straps

Reference Information

More info