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Czech CSN 17253 Chromium-Nickel steel 17 253 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 17253 / 17253
Category Grade Standard Region/Area Standard Content
Metals 17253 CSN 41 7253 Czech Chromium-Nickel steel 17 253

Chemical composition(mass fraction)(wt.%) of the 17253

Element Min Max Similar
Si 1.0000 1.5000 -
S - 0.0300 -
P - 0.0450 -
Ni 36.0000 40.0000 -
Mn - 1.0000 -
Cr 19.0000 22.0000 -
C - 0.1500 -

Mechanical Properties of steel grade 17253

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)
563 (≥) 589 (≥) 33 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade 17253

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
31 - -     0.14 -  
535 835 - 34.3 221   -  
189 - 21 32.2   211 343

Heat Treatment of steel grade 17253

Heat treated : 1716°C - 1934°C

Technological Curves of steel grade 17253

Cross Reference Table (Equivalent Grade) of 17253

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