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WR350/2L0

Australia AS WR350/2L0 Structural steel - Hot-rolled bars and sections and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: WR350/2L0 / WR350/2L0
Category Grade Standard Region/Area Standard Content
Metals WR350/2L0 AS/NZS 3679.1 Australia Structural steel - Hot-rolled bars and sections

Chemical composition(mass fraction)(wt.%) of the WR350/2L0

Element Min Max Similar
Si 0.2000 0.7000 -
S - 0.0400 -
P 0.0600 0.1500 -
Ni - 0.5000 -
Mn - 1.0000 -
Cu 0.1500 0.4500 -
Cr 0.4000 1.0000 -
C - 0.1200 -

Mechanical Properties of steel grade WR350/2L0

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)
554 (≥) 613 (≥) 32 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade WR350/2L0

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
32 - -     0.22 -  
356 567 - 12.3 131   -  
652 - 43 43.2   414 342

Heat Treatment of steel grade WR350/2L0

Heat treated : 1321°C - 1219°C

Technological Curves of steel grade WR350/2L0

Cross Reference Table (Equivalent Grade) of WR350/2L0

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