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Description

Australia AS 1084 Australia Structural steel and 1084 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 1084
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 1084 AS Australia Australia Structural steel
X1038
1040
1045
1050
1055
1058
1060
1065
1070
1080

Chemical composition(mass fraction)(wt.%) of the 1084

C(%) Si(%) Mn(%) P(%) S(%)
0.80-0.93 0.10-0.35 0.60-0.90 0.040 0.040

Mechanical Properties of steel grade 1084

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)
623 (≥) 653 (≥) 21 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 1084

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
13 - -     0.14 -  
294 811 - 14.3 313   -  
364 - 41 23.2   221 321

Heat Treatment of steel grade 1084

Heat treated : 1328°C - 1258°C

Technological Curves of steel grade 1084

Cross Reference Table (Equivalent Grade) of 1084

Grade Standard Country Application
1084 AS Australia Australia Structural steel

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