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Hungary MSZ Ao450F Unalloyed steel castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ao450F / Ao 450 F
Category Grade Standard Region/Area Standard Content
Metals Ao 450 F MSZ 8276 Hungary Unalloyed steel castings

Chemical composition(mass fraction)(wt.%) of the Ao 450 F

Element Min Max Similar

Mechanical Properties of steel grade Ao 450 F

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)
858 (≥) 418 (≥) 44 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade Ao 450 F

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
14 - -     0.22 -  
892 595 - 24.3 422   -  
247 - 14 33.2   243 322

Heat Treatment of steel grade Ao 450 F

Heat treated : 1622°C - 1671°C

Technological Curves of steel grade Ao 450 F

Cross Reference Table (Equivalent Grade) of Ao 450 F

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