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Description

Australia AS 9261 Australia Structural steel and 9261 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 9261
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 9261 AS Australia Australia Structural steel
5155
5160
6150
8115
8617
8620
8660
8740
9255
9260

Chemical composition(mass fraction)(wt.%) of the 9261

C(%) Si(%) Mn(%) P(%) S(%) Cr(%)
0.55-0.65 1*80-2.20 0.70-1.00 0.050 0.05 0.10-0.25

Mechanical Properties of steel grade 9261

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)
875 (≥) 532 (≥) 43 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade 9261

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
44 - -     0.31 -  
143 865 - 42.3 211   -  
124 - 22 12.2   343 212

Heat Treatment of steel grade 9261

Heat treated : 1878°C - 1841°C

Technological Curves of steel grade 9261

Cross Reference Table (Equivalent Grade) of 9261

Grade Standard Country Application
9261 AS Australia Australia Structural steel
XK9261S AS Australia Australia Structural steel

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