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Description

HEV2 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: HEV2
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy HEV2
EV13
S63013
EV14
EV15
S63018
EV16
EV17
S30430
HEV1
R30155

Chemical composition(mass fraction)(wt.%) of the HEV2

C
Si
Mn
P
S
Cr Ni
0.04 0.08 2.25     16.0 ...
Mo Al Cu Nb Ti V Ce
    0.10   3.05    
N Co Pb B Other trade names  
  0.50     Fe 6.50 TPM/Inoonel 721  
             

Mechanical Properties of steel grade HEV2

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)
572 (≥) 492 (≥) 41 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade HEV2

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
34 - -     0.34 -  
547 285 - 33.3 333   -  
397 - 13 21.2   222 414

Heat Treatment of steel grade HEV2

Heat treated : 1813°C - 1435°C

Technological Curves of steel grade HEV2

Cross Reference Table (Equivalent Grade) of HEV2

Grade Standard Country Application
SAE HEV2 SAE USA precipitation hardening

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