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Australia AS L6A-1 Cast steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: L6A-1 / L6A-1
Category Grade Standard Region/Area Standard Content
Metals L6A-1 AS/NZS 2074 Australia Cast steels

Chemical composition(mass fraction)(wt.%) of the L6A-1

Element Min Max Similar
S - 0.0500 -
P - 0.0500 -
Al - 0.0600 -

Mechanical Properties of steel grade L6A-1

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)
425 (≥) 125 (≥) 43 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade L6A-1

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
22 - -     0.34 -  
334 995 - 21.3 332   -  
635 - 44 13.2   343 143

Heat Treatment of steel grade L6A-1

Heat treated : 1472°C - 1712°C

Technological Curves of steel grade L6A-1

Cross Reference Table (Equivalent Grade) of L6A-1

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