Cold-drawn spring steel in bars 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
22-30
Steel grade
38Si7, 54SiCr6, 60Si7, 60SiCr7, 55Si66Mn4
Surface quality grade
B, C
Length, m
2.5-6.0
Length tolerance
-0.0/+5.0
Cross sectional area
<0.2 mm/1m
Heat treatment
untreated, bright annealed (spheroidize annealing)

Coating

  • no coating

Packing

Random length from 2.5 to 6 metres, stock weight 1-2 tons; exact length on request. Bars tied up with steel straps

Reference Information

More info