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Australia AS 209 Wrought alloy steels - Stainless steel bars and semi-finished products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 209 / 209
Category Grade Standard Region/Area Standard Content
Metals 209 AS/NZS 2837 Australia Wrought alloy steels - Stainless steel bars and semi-finished products

Chemical composition(mass fraction)(wt.%) of the 209

Element Min Max Similar

Mechanical Properties of steel grade 209

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)
671 (≥) 683 (≥) 22 12 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 209

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
43 - -     0.31 -  
389 346 - 44.3 422   -  
218 - 42 12.2   323 333

Heat Treatment of steel grade 209

Heat treated : 1857°C - 1585°C

Technological Curves of steel grade 209

Cross Reference Table (Equivalent Grade) of 209

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