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Description

51CrMoV4 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 51CrMoV4
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 51CrMoV4
1.7108
1.7108
60SiCr7
61SiCr7
1.7138
52MnCrB3
55Cr3
1.7176
52CrMoV4
1.7701

Chemical composition(mass fraction)(wt.%) of the 51CrMoV4

 

 

C
Si
Mn
P
S
Cr Ni
0.48-0.56  0.40  0.70-1.10  0.025  0.025  0.90-1.20   
Mo Al Cu Nb Ti V Ce
0.15-0.30          0.10-0.20   
N Co Pb B Other    
        Cu+10Sn+-0.60      
             

Mechanical Properties of steel grade 51CrMoV4

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)
675 (≥) 893 (≥) 42 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 51CrMoV4

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 - -     0.34 -  
157 634 - 32.3 231   -  
969 - 31 23.2   333 441

Heat Treatment of steel grade 51CrMoV4

Heat treated : 1856°C - 1918°C

Technological Curves of steel grade 51CrMoV4

Cross Reference Table (Equivalent Grade) of 51CrMoV4

Grade Standard Country Application
EN 51CrMoV4 EN Euronorm Structural steel

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