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Czech CSN 17031 Chromium steel 17 031 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 17031 / 17031
Category Grade Standard Region/Area Standard Content
Metals 17031 CSN 41 7031 Czech Chromium steel 17 031

Chemical composition(mass fraction)(wt.%) of the 17031

Element Min Max Similar
Si - 0.4000 -
S - 0.0350 -
P - 0.0400 -
Mn - 1.2000 -
Cr 13.0000 15.0000 -
C 0.9000 1.0500 -

Mechanical Properties of steel grade 17031

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)
757 (≥) 952 (≥) 34 33 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade 17031

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
43 - -     0.32 -  
273 455 - 22.3 432   -  
145 - 43 33.2   344 231

Heat Treatment of steel grade 17031

Heat treated : 1244°C - 1386°C

Technological Curves of steel grade 17031

Cross Reference Table (Equivalent Grade) of 17031

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