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Australia AS Hd200 Hot-rolled steel flat products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Hd200 / Hd200
Category Grade Standard Region/Area Standard Content
Metals Hd200 AS/NZS 1594 Australia Hot-rolled steel flat products

Chemical composition(mass fraction)(wt.%) of the Hd200

Element Min Max Similar

Mechanical Properties of steel grade Hd200

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)
378 (≥) 122 (≥) 14 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade Hd200

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
14 - -     0.11 -  
459 392 - 22.3 322   -  
447 - 12 41.2   212 442

Heat Treatment of steel grade Hd200

Heat treated : 1197°C - 1782°C

Technological Curves of steel grade Hd200

Cross Reference Table (Equivalent Grade) of Hd200

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