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Description

Australia AS K1042 Australia Structural steel and K1042 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: K1042
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel K1042 AS Australia Australia Structural steel
350
350L15
400
400L15
450
450L15
WR350
WR350L0
A1006
A1GI0

Chemical composition(mass fraction)(wt.%) of the K1042

C(%) Si(%) Mn(%) P(%) S(%)
0.39-0.47 Max 0.50 0.60-0.90 0.04 0.040

Mechanical Properties of steel grade K1042

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)
685 (≥) 473 (≥) 12 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade K1042

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 - -     0.11 -  
241 433 - 13.3 131   -  
758 - 42 42.2   313 311

Heat Treatment of steel grade K1042

Heat treated : 1195°C - 1673°C

Technological Curves of steel grade K1042

Cross Reference Table (Equivalent Grade) of K1042

Grade Standard Country Application
K1042 AS Australia Australia Structural steel
HK1042 AS Australia Australia Structural steel

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