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5-490NTA

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M1040 7-430RNTA
#5-490NTA

Description

Australia AS 5-490NTA Australia Structural steel and 5-490NTA Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 5-490NTA
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 5-490NTA AS Australia Australia Structural steel
1035
X1038
1040
1045
1050
1055
1058
M1020
M1030
M1040

Chemical composition(mass fraction)(wt.%) of the 5-490NTA

C(％) Si(％) Mn(％) P(％) S(％) Nb(%) Other(%)
0.24 0.6 0.90-1.70 0.040 0.030 0.010-0.07 CE Max 0.48

Mechanical Properties of steel grade 5-490NTA

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)
167 (≥) 647 (≥) 21 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 5-490NTA

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
11 - -     0.14 -  
647 723 - 14.3 441   -  
638 - 13 42.2   221 332

Heat Treatment of steel grade 5-490NTA

Heat treated : 1665°C - 1325°C

Technological Curves of steel grade 5-490NTA

Cross Reference Table (Equivalent Grade) of 5-490NTA

Grade Standard Country Application
5-490NTA AS Australia Australia Structural steel
M1040 7-430RNTA
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Jiangyou Longhai Special Steel Co.,Ltd.
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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