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Nikrothal 40

Global 企业标准 Nikrothal40 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Nikrothal40 / Nikrothal 40
Category Grade Standard Region/Area Standard Content
Metals Nikrothal 40 -- Global

Chemical composition(mass fraction)(wt.%) of the Nikrothal 40

Element Min Max Similar

Mechanical Properties of steel grade Nikrothal 40

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)
211 (≥) 636 (≥) 44 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade Nikrothal 40

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
34 - -     0.41 -  
164 795 - 11.3 232   -  
452 - 12 33.2   133 324

Heat Treatment of steel grade Nikrothal 40

Heat treated : 1635°C - 1514°C

Technological Curves of steel grade Nikrothal 40

Cross Reference Table (Equivalent Grade) of Nikrothal 40

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