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Australia AS L1B Cast steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L1B / L1B
Category Grade Standard Region/Area Standard Content
Metals L1B AS/NZS 2074 Australia Cast steels

Chemical composition(mass fraction)(wt.%) of the L1B

Element Min Max Similar

Mechanical Properties of steel grade L1B

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)
195 (≥) 174 (≥) 34 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade L1B

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
34 - -     0.34 -  
393 511 - 33.3 412   -  
761 - 12 32.2   232 212

Heat Treatment of steel grade L1B

Heat treated : 1177°C - 1676°C

Technological Curves of steel grade L1B

Cross Reference Table (Equivalent Grade) of L1B

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