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15CrMoV5-9

Description

15CrMoV5-9 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 15CrMoV5-9
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 15CrMoV5-9
1.8507
41CrAlMo7-10
1.8509
31CrMo12
1.8515
24CrMo13-6
1.8516
31CrMoV9
1.8519
1.8521

Chemical composition(mass fraction)(wt.%) of the 15CrMoV5-9

 

C
Si
Mn
P
S
Cr Ni
0.13-0.18 0.40  0.40-0.70  0.025  0.035  1.20-1.50  
Mo Al Cu Nb Ti V Ce
0.80-1.10         0.20-0.30   
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 15CrMoV5-9

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)
339 (≥) 882 (≥) 11 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 15CrMoV5-9

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
31 - -     0.34 -  
776 465 - 14.3 213   -  
586 - 31 11.2   132 222

Heat Treatment of steel grade 15CrMoV5-9

Heat treated : 1633°C - 1469°C

Technological Curves of steel grade 15CrMoV5-9


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