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Australia AS 350L0 Structural steel - Hot-rolled bars and sections and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 350L0 / 350L0
Category Grade Standard Region/Area Standard Content
Metals 350L0 AS/NZS 3679.1 Australia Structural steel - Hot-rolled bars and sections

Chemical composition(mass fraction)(wt.%) of the 350L0

Element Min Max Similar
C - 0.2200 -
Mn - 1.6000 -
P - 0.0400 -
S - 0.0400 -
Si - 0.5000 -
Ni - 0.5000 -
Cr - 0.3000 -
Mo - 0.1000 -
Cu - 0.5000 -
V - 0.0300 -
Ti - 0.0400 -
Nb - 0.0200 -
Al+Ti - 0.1500 -
Nb+Ti+V - 0.1500 -
Nb+V - 0.0300 -
Cr+Ni+Cu+Mo - 1.0000 -
CEV - 0.4500 -

Mechanical Properties of steel grade 350L0

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)
724 (≥) 946 (≥) 44 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade 350L0

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 -  
263 475 - 43.3 134   -  
493 - 31 12.2   341 123

Heat Treatment of steel grade 350L0

Heat treated : 1737°C - 1254°C

Technological Curves of steel grade 350L0

Cross Reference Table (Equivalent Grade) of 350L0

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