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Australia AS L5E Cast steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L5E / L5E
Category Grade Standard Region/Area Standard Content
Metals L5E AS/NZS 2074 Australia Cast steels

Chemical composition(mass fraction)(wt.%) of the L5E

Element Min Max Similar
Si - 0.7500 -
S - 0.0400 -
P - 0.0400 -
Ni - 0.4000 -
Mo 0.4500 0.6500 -
Mn 0.4000 0.7000 -
Cu - 0.3000 -
Cr 4.0000 6.0000 -
C - 0.2000 -

Mechanical Properties of steel grade L5E

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)
656 (≥) 551 (≥) 23 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade L5E

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
33 - -     0.41 -  
568 997 - 14.3 243   -  
294 - 32 41.2   213 113

Heat Treatment of steel grade L5E

Heat treated : 1162°C - 1622°C

Technological Curves of steel grade L5E

Cross Reference Table (Equivalent Grade) of L5E

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