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1146

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1144 X1147
#1146

Description

Australia AS 1146 Australia Structural steel and 1146 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 1146
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 1146 AS Australia Australia Structural steel
XK51B60S
XK8660S
XK9258S
XK9261S
K5160HS
K51B60HS
K8660HS
X1112
1137
1144

Chemical composition(mass fraction)(wt.%) of the 1146

C(％) Si(％) Mn(％) P(％) S(％)
0.42-0.49 0.10-0.35 0.70-L 00 0.04 0.08-0.13

Mechanical Properties of steel grade 1146

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)
546 (≥) 883 (≥) 14 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 1146

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
24 - -     0.42 -  
375 135 - 33.3 312   -  
986 - 12 14.2   424 123

Heat Treatment of steel grade 1146

Heat treated : 1682°C - 1874°C

Technological Curves of steel grade 1146

Cross Reference Table (Equivalent Grade) of 1146

Grade Standard Country Application
1146 AS Australia Australia Structural steel
1144 X1147
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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