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ISO 40CrMoV4 6

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ISO 40CrMo5 6 ISO X21Cr13
#40CrMoV4-6

Description

ISO ISO ISO 40CrMoV4 6 High temperature bainite and martensite steel ISO standard internal combustion engine and ISO 40CrMoV4 6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ISO 40CrMoV4 6
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ISO 40CrMoV4 6 ISO ISO High temperature bainite and martensite steel ISO standard internal combustion engine
ISO X55CrMnNiN20 8
ISO X53CrMnNiN21 9
ISO X50CrMnNiNbN21 9
ISO X53CrMnNiNbN21 9
ISO X33CrNiMnN23 3
ISO NiCr15Fe7TiAl
ISO NiFe25Cr20NbTi
ISO NiCr20TiAl
ISO 21CrMoV5 7
ISO 40CrMo5 6

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%)
0.36-0.44 0.15-0.35 0.45-0.85 Max 0.03 Max 0.03 0.90-1.20 0.55-0.75 0.25-0.35

Mechanical Properties of steel grade ISO 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)
536 (≥) 553 (≥) 41 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade ISO 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
33 - -     0.11 -  
158 412 - 23.3 214   -  
733 - 43 32.2   334 133

Heat Treatment of steel grade ISO 40CrMoV4 6

Heat treated : 1864°C - 1668°C

Technological Curves of steel grade ISO 40CrMoV4 6

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

Grade Standard Country Application
40CrMoV4-6 AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
ISO 40CrMoV4 6 ISO ISO High temperature bainite and martensite steel ISO standard internal combustion engine
EN 40CrMoV4-6 EN Euronorm Euronorm Stainless Steel
ISO 40CrMo5 6 ISO X21Cr13
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