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Germany DIN 17CrS3 Case hardening steels - Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 17CrS3 / 17 CrS 3
Category Grade Standard Region/Area Standard Content
Metals 17 CrS 3 DIN EN 10084 Germany Case hardening steels - Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 17 CrS 3

Element Min Max Similar
Cr 0.7000 1.0000 -
P - 0.0350 -
S - 0.0350 -
Mn 0.6000 0.9000 -
Si - 0.4000 -
C 0.1400 0.2000 -
Si - 0.3000 -
S 0.0200 0.0400 -
P - 0.0250 -
Mn 0.6000 0.9000 -
Cu - 0.2500 -
Cr 0.7000 1.0000 -
C 0.1400 0.2000 -
Si - 0.4000 -
S 0.0200 0.0400 -
P - 0.0250 -
Mn 0.6000 0.9000 -
Cr 0.7000 1.0000 -
C 0.1400 0.2000 -

Mechanical Properties of steel grade 17 CrS 3

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)
499 (≥) 249 (≥) 42 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 17 CrS 3

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
12 - -     0.32 -  
788 933 - 22.3 332   -  
827 - 44 34.2   414 413

Heat Treatment of steel grade 17 CrS 3

Heat treated : 1855°C - 1995°C

Technological Curves of steel grade 17 CrS 3

Cross Reference Table (Equivalent Grade) of 17 CrS 3

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