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EN 40CrMoV4-6

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EN 35B2 EN 41NiCrMo7-3-2
#40CrMoV4-6

Description

Euronorm EN EN 40CrMoV4-6 Euronorm Stainless Steel and EN 40CrMoV4-6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: EN 40CrMoV4-6
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel EN 40CrMoV4-6 EN Euronorm Euronorm Stainless Steel
EN GX7CrNiMo12-1
EN GX12Cr12
EN 19MnB4
EN 20CrMoVTiB4-10
EN 20Mn5
EN 21CrMoV5-7
EN 25CrMo4
EN 30CrNiMoS
EN 34CrNiMo6
EN 35B2

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.36-0.44 0.40 0.45-0.85 0.030 0.030 0.90-1.20 0.50-0.65

Mechanical Properties of steel grade EN 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)
982 (≥) 344 (≥) 33 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade EN 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
32 - -     0.12 -  
678 383 - 31.3 412   -  
543 - 11 23.2   112 441

Heat Treatment of steel grade EN 40CrMoV4-6

Heat treated : 1743°C - 1749°C

Technological Curves of steel grade EN 40CrMoV4-6

Cross Reference Table (Equivalent Grade) of EN 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
EN 35B2 EN 41NiCrMo7-3-2
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