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40CrMoV4-6

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1.5406 1.7711
#40CrMoV4-6

Description

40CrMoV4-6 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 40CrMoV4-6
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 40CrMoV4-6
10CrMo9-10
1.7380
11CrMo9-10
1.7383
14MoV6-3
1.7715
21MoV5-3
1.5404
17MoV8-4
1.5406

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

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.36-0.44  0.40  0.45-0.85  0.030  0.030   0.90-1.20  
Mo Al Cu Nb Ti V Ce
 0.50-0.65 ≤ 0.015        0.25-0.35   
N Co Pb B Other    
             
             

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)
961 (≥) 471 (≥) 31 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

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
13 - -     0.33 -  
788 369 - 13.3 431   -  
237 - 13 33.2   222 114

Heat Treatment of steel grade 40CrMoV4-6

Heat treated : 1286°C - 1748°C

Technological Curves of steel grade 40CrMoV4-6

Cross Reference Table (Equivalent Grade) of 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 High temperature bainite and martensite steel ISO standard internal combustion engine
EN 40CrMoV4-6 EN Euronorm Stainless Steel
1.5406 1.7711
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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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