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Description

EV6 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: EV6
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy EV6
HNV8
S42200
EV1
EV2
EV3
S63016
EV4
S63017
EV5
S63014

Chemical composition(mass fraction)(wt.%) of the EV6

 

C
Si
Mn
P
S
Cr Ni
0.30-0.45 2.75-3.25 0.80-1.30 0.030 0.030 18.0-20.0 7.50-8.50
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other trade names  
0.15-0.20         Sil 10N  
             

Mechanical Properties of steel grade EV6

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)
213 (≥) 136 (≥) 23 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade EV6

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 - -     0.44 -  
319 873 - 12.3 244   -  
649 - 21 23.2   331 421

Heat Treatment of steel grade EV6

Heat treated : 1666°C - 1935°C

Technological Curves of steel grade EV6

Cross Reference Table (Equivalent Grade) of EV6

Grade Standard Country Application
SAE EV6 SAE USA precipitation hardening
SAE HEV6 SAE USA

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