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America UNS D51450 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: D51450 / D51450
Category Grade Standard Region/Area Standard Content
Metals D51450 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the D51450

Element Min Max Similar
S - 0.0500 -
P - 0.0500 -

Mechanical Properties of steel grade D51450

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)
843 (≥) 553 (≥) 23 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade D51450

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 - -     0.32 -  
347 233 - 11.3 323   -  
521 - 12 23.2   214 432

Heat Treatment of steel grade D51450

Heat treated : 1922°C - 1895°C

Technological Curves of steel grade D51450

Cross Reference Table (Equivalent Grade) of D51450

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