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HARDOX 450

Global 企业标准 HARDOX450 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HARDOX450 / HARDOX 450
Category Grade Standard Region/Area Standard Content
Metals HARDOX 450 -- Global

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

Element Min Max Similar

Mechanical Properties of steel grade HARDOX 450

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)
741 (≥) 326 (≥) 43 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade HARDOX 450

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
24 - -     0.24 -  
733 418 - 31.3 443   -  
768 - 44 22.2   134 411

Heat Treatment of steel grade HARDOX 450

Heat treated : 1299°C - 1513°C

Technological Curves of steel grade HARDOX 450

Cross Reference Table (Equivalent Grade) of HARDOX 450

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