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40CrMoV4-6

Favorite Datasheet
40CrMo5-6 X21Cr13
#40CrMoV4-6

Description

International ISO ISO/TR 4956, 40CrMoV4-6 Specialsteel Wrought steels for use at elevated temperatures in engines and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 40CrMoV4-6
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 40CrMoV4-6 Bainite ISO International Wrought steels for use at elevated temperatures in engines

Chemical composition(mass fraction)(wt.%) of the 40CrMoV4-6

C Si Mn P S Cr Mo Ni V
0.36 -0.44 0.15 -0.35 0.45 -0.85 ≤0.030 ≤0.030 0.90 -1.20 0.55 -0.75 ≤ ≥ 0.25 -0.35

Mechanical Properties of steel grade 40CrMoV4-6

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)
859 (≥) 396 (≥) 34 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade 40CrMoV4-6

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
41 - -     0.42 -  
419 782 - 22.3 143   -  
223 - 13 44.2   231 143

Heat Treatment of steel grade 40CrMoV4-6

Heat treated : 1876°C - 1396°C

Technological Curves of steel grade 40CrMoV4-6

Cross Reference Table (Equivalent Grade) of 40CrMoV4-6

Grade Standard Country Application
40CrMoV4-6
40CrMoV4-6
40CrMoV4-6

Relevant standard of 40CrMoV4-6

ISO/TR 4956 Wrought steels for use at elevated temperatures in engines ISO-TR-4956.pdf
40CrMo5-6 X21Cr13
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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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