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Hardwear 450F

Global 企业标准 Hardwear450F and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Hardwear450F / Hardwear 450F
Category Grade Standard Region/Area Standard Content
Metals Hardwear 450F -- Global

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

Element Min Max Similar

Mechanical Properties of steel grade Hardwear 450F

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)
554 (≥) 689 (≥) 33 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade Hardwear 450F

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
42 - -     0.43 -  
664 743 - 43.3 134   -  
426 - 24 22.2   421 121

Heat Treatment of steel grade Hardwear 450F

Heat treated : 1498°C - 1268°C

Technological Curves of steel grade Hardwear 450F

Cross Reference Table (Equivalent Grade) of Hardwear 450F

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