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Australia AS L5B Cast steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L5B / L5B
Category Grade Standard Region/Area Standard Content
Metals L5B AS/NZS 2074 Australia Cast steels

Chemical composition(mass fraction)(wt.%) of the L5B

Element Min Max Similar

Mechanical Properties of steel grade L5B

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)
496 (≥) 225 (≥) 11 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade L5B

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
44 - -     0.42 -  
914 131 - 23.3 241   -  
391 - 34 33.2   234 221

Heat Treatment of steel grade L5B

Heat treated : 1827°C - 1517°C

Technological Curves of steel grade L5B

Cross Reference Table (Equivalent Grade) of L5B

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