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Description

Australia AS HA200 Australia Structural steel and HA200 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: HA200
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel HA200 AS Australia Australia Structural steel
M1020
M1030
M1040
5-490NTA
7-430RNTA
7-460RNTA
7-490RNTA
HA1
HA3
HA4N

Chemical composition(mass fraction)(wt.%) of the HA200

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Al(%) Ti(%)
0.15 0.35 0.6 0.030 0.030 0.15 0.15 0.05 Max 0.l5 Max 0.100 Max 0.040

Mechanical Properties of steel grade HA200

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)
521 (≥) 591 (≥) 34 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade HA200

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 - -     0.44 -  
287 547 - 32.3 134   -  
171 - 33 43.2   344 411

Heat Treatment of steel grade HA200

Heat treated : 1211°C - 1213°C

Technological Curves of steel grade HA200

Cross Reference Table (Equivalent Grade) of HA200

Grade Standard Country Application
HA200 AS Australia Australia Structural steel

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