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Australia AS H6C Cast steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H6C / H6C
Category Grade Standard Region/Area Standard Content
Metals H6C AS/NZS 2074 Australia Cast steels

Chemical composition(mass fraction)(wt.%) of the H6C

Element Min Max Similar
Si - 1.5000 -
S - 0.0400 -
P - 0.0400 -
Ni 10.0000 - -
Nb - - -
Mo 2.0000 3.0000 -
Mn - 2.0000 -
Cr 17.0000 20.0000 -
C - 0.0800 -

Mechanical Properties of steel grade H6C

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)
345 (≥) 459 (≥) 34 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade H6C

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
11 - -     0.12 -  
176 854 - 24.3 144   -  
218 - 34 13.2   243 321

Heat Treatment of steel grade H6C

Heat treated : 1734°C - 1663°C

Technological Curves of steel grade H6C

Cross Reference Table (Equivalent Grade) of H6C

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