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Germany DIN 58CrV4 Hot rolled steels for springs suitable for quenching and tempering - Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 58CrV4 / 58 CrV 4
Category Grade Standard Region/Area Standard Content
Metals 58 CrV 4 DIN 17221 Germany Hot rolled steels for springs suitable for quenching and tempering - Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 58 CrV 4

Element Min Max Similar
V 0.1000 0.2000 -
Cr 0.9000 1.2000 -
P - 0.0350 -
S - 0.0350 -
Mn 0.7000 1.1000 -
Si 0.1500 0.4000 -
C 0.5500 0.6200 -
V 0.1000 0.2000 -
Si 0.1500 0.4000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.7000 1.1000 -
Cr 0.9000 1.2000 -
C 0.5500 0.6200 -
V 0.1000 0.2000 -
Si 0.1500 0.4000 -
S - 0.0350 -
P - 0.0350 -
Mn 0.7000 1.1000 -
Cr 0.9000 1.2000 -
C 0.5500 0.6200 -

Mechanical Properties of steel grade 58 CrV 4

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
898 (≥) 136 (≥) 21 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 58 CrV 4

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
24 - -     0.34 -  
887 956 - 33.3 413   -  
639 - 12 43.2   111 323

Heat Treatment of steel grade 58 CrV 4

Heat treated : 1211°C - 1337°C

Technological Curves of steel grade 58 CrV 4

Cross Reference Table (Equivalent Grade) of 58 CrV 4

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