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HB 470 AR

Global 企业标准 HB470AR and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HB470AR / HB 470 AR
Category Grade Standard Region/Area Standard Content
Metals HB 470 AR -- Global

Chemical composition(mass fraction)(wt.%) of the HB 470 AR

Element Min Max Similar

Mechanical Properties of steel grade HB 470 AR

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)
996 (≥) 243 (≥) 31 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade HB 470 AR

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
31 - -     0.21 -  
668 317 - 42.3 443   -  
835 - 44 43.2   344 342

Heat Treatment of steel grade HB 470 AR

Heat treated : 1743°C - 1837°C

Technological Curves of steel grade HB 470 AR

Cross Reference Table (Equivalent Grade) of HB 470 AR

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