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Description

Australia AS XF400 Australia Structural steel and XF400 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: XF400
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel XF400 AS Australia Australia Structural steel
A1GI0
K1042
XK1016
XK1515
HK1073
HU250
HU300
HW350
HXA1016
XF300

Chemical composition(mass fraction)(wt.%) of the XF400

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.11 0.35 1.6 0.025 0.02 0.7 0.15 0.50

Mechanical Properties of steel grade XF400

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)
139 (≥) 959 (≥) 33 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade XF400

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
22 - -     0.32 -  
394 977 - 14.3 223   -  
216 - 12 32.2   132 424

Heat Treatment of steel grade XF400

Heat treated : 1182°C - 1999°C

Technological Curves of steel grade XF400

Cross Reference Table (Equivalent Grade) of XF400

Grade Standard Country Application
XF400 AS Australia Australia Structural steel

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