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40BCr10AT

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34MoCrNi16AT 40Cr10AT
#40BCr10AT

Description

Romania STAS/SR 40BCr10AT Alloy structural steel and 40BCr10AT Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 40BCr10AT
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 40BCr10AT STAS/SR Romania Alloy structural steel
OLC43
X
15Cr9AT
17MoCrNi14AT
18MnCr11 AT
20TiMnCr12AT
21MoMnCr12AT
28TiMnCr12AT
34MoCr11AT
34MoCrNi16AT

Chemical composition(mass fraction)(wt.%) of the 40BCr10AT

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.36-0.44 0.17-0.37 0.50-0.80 0.025 0.025 0.80-1.10 0.30 0.3

Mechanical Properties of steel grade 40BCr10AT

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)
734 (≥) 552 (≥) 32 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade 40BCr10AT

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
14 - -     0.33 -  
881 828 - 32.3 133   -  
981 - 12 11.2   124 243

Heat Treatment of steel grade 40BCr10AT

Heat treated : 1412°C - 1412°C

Technological Curves of steel grade 40BCr10AT

Cross Reference Table (Equivalent Grade) of 40BCr10AT

Grade Standard Country Application
40BCr10AT STAS/SR Romania Alloy structural steel
34MoCrNi16AT 40Cr10AT
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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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