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40Cr10

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40BCr10XS 40Cr10S
#40Cr10

Description

Romania STAS/SR 40Cr10 Alloy structural steel and 40Cr10 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 40Cr10
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 40Cr10 STAS/SR Romania Alloy structural steel
36MnCrSiI3X
36MnCrSi13XS
39MoAICr15
39MoAlCr15S
39MoAlCr15X
39MoAlCr15XS
40BOL0
40BCr10S
40BCr10X
40BCr10XS

Chemical composition(mass fraction)(wt.%) of the 40Cr10

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.36-0.44 0.17-0.37 0.50- 0.80 0.035 0.035 0.80- 1.10 0.30 0.3

Mechanical Properties of steel grade 40Cr10

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)
465 (≥) 834 (≥) 33 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 40Cr10

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
32 - -     0.44 -  
965 622 - 23.3 434   -  
522 - 33 33.2   344 414

Heat Treatment of steel grade 40Cr10

Heat treated : 1178°C - 1895°C

Technological Curves of steel grade 40Cr10

Cross Reference Table (Equivalent Grade) of 40Cr10

Grade Standard Country Application
40Cr10 STAS/SR Romania Alloy structural steel
40Cr10S STAS/SR Romania Alloy structural steel
40Cr10X STAS/SR Romania Alloy structural steel
40Cr10XS STAS/SR Romania Alloy structural steel
40Cr10q STAS/SR Romania Alloy structural steel
40Cr10q STAS/SR Romania Alloy structural steel
40Cr10AT STAS/SR Romania Alloy structural steel
40BCr10XS 40Cr10S
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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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