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Australia AS XK9261S Hot-rolled spring steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: XK9261S / XK9261S
Category Grade Standard Region/Area Standard Content
Metals XK9261S AS/NZS 1447 Australia Hot-rolled spring steels

Chemical composition(mass fraction)(wt.%) of the XK9261S

Element Min Max Similar

Mechanical Properties of steel grade XK9261S

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)
129 (≥) 937 (≥) 42 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade XK9261S

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
12 - -     0.23 -  
949 236 - 33.3 432   -  
566 - 23 32.2   134 424

Heat Treatment of steel grade XK9261S

Heat treated : 1277°C - 1897°C

Technological Curves of steel grade XK9261S

Cross Reference Table (Equivalent Grade) of XK9261S

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