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Czech CSN 16540 Nickel-Chromium-Molybdenum steel 16 540 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 16540 / 16540
Category Grade Standard Region/Area Standard Content
Metals 16540 CSN 41 6540 Czech Nickel-Chromium-Molybdenum steel 16 540

Chemical composition(mass fraction)(wt.%) of the 16540

Element Min Max Similar

Mechanical Properties of steel grade 16540

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)
738 (≥) 159 (≥) 44 32 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade 16540

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
32 - -     0.43 -  
117 929 - 22.3 114   -  
918 - 32 44.2   412 432

Heat Treatment of steel grade 16540

Heat treated : 1826°C - 1766°C

Technological Curves of steel grade 16540

Cross Reference Table (Equivalent Grade) of 16540

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