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1045

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1040 1050
#1045

Description

Australia AS 1045 Australia Structural steel and 1045 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 1045
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 1045 AS Australia Australia Structural steel
C450
1004
1010
1016
1020
1022
1030
1035
X1038
1040

Chemical composition(mass fraction)(wt.%) of the 1045

C(％) Si(％) Mn(％) P(％) S(％)
0.43-0.50 0.10-0.35 0.60-0.90 0.04 0.04

Mechanical Properties of steel grade 1045

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)
829 (≥) 914 (≥) 34 43 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade 1045

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 - -     0.41 -  
146 586 - 34.3 122   -  
313 - 14 34.2   132 122

Heat Treatment of steel grade 1045

Heat treated : 1634°C - 1246°C

Technological Curves of steel grade 1045

Cross Reference Table (Equivalent Grade) of 1045

Grade Standard Country Application
1045 AS Australia Australia Structural steel
1045 AS Australia Australia Structural steel
1040 1050
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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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