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Czech CSN 15261 Manganese-Chromium-Vanadium steel 15 261 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15261 / 15261
Category Grade Standard Region/Area Standard Content
Metals 15261 CSN 41 5261 Czech Manganese-Chromium-Vanadium steel 15 261

Chemical composition(mass fraction)(wt.%) of the 15261

Element Min Max Similar
V 0.1000 0.2000 -
Si 0.1700 0.3700 -
S - 0.0350 -
P - 0.0350 -
Mn 0.8000 1.1000 -
Cr 0.9000 1.2000 -
C 0.5500 0.6200 -

Mechanical Properties of steel grade 15261

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)
926 (≥) 431 (≥) 14 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade 15261

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
23 - -     0.24 -  
762 861 - 44.3 312   -  
379 - 43 31.2   324 233

Heat Treatment of steel grade 15261

Heat treated : 1717°C - 1373°C

Technological Curves of steel grade 15261

Cross Reference Table (Equivalent Grade) of 15261

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