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Czech CSN 15240 Manganese-Chromium-Vanadium steel 15 240 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15240 / 15240
Category Grade Standard Region/Area Standard Content
Metals 15240 CSN 41 5240 Czech Manganese-Chromium-Vanadium steel 15 240

Chemical composition(mass fraction)(wt.%) of the 15240

Element Min Max Similar

Mechanical Properties of steel grade 15240

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)
929 (≥) 428 (≥) 22 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 15240

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
42 - -     0.43 -  
296 915 - 31.3 132   -  
753 - 12 31.2   443 433

Heat Treatment of steel grade 15240

Heat treated : 1117°C - 1628°C

Technological Curves of steel grade 15240

Cross Reference Table (Equivalent Grade) of 15240

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