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Description

HEV5 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: HEV5
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy HEV5
EV17
S30430
HEV1
R30155
HEV2
N07002
N07750
HEV3
N07751
N07031

Chemical composition(mass fraction)(wt.%) of the HEV5

C
Si
Mn
P
S
Cr Ni
0.10 1.00 1.00 0.045 0.030 18.0-21.0 ...
Mo Al Cu Nb Ti V Ce
  1.00-1.80     1.80-2.70    
N Co Pb B Other trade names  
  ≤2.00     ≤3.00 Nimonic 80A  
             

Mechanical Properties of steel grade HEV5

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)
539 (≥) 145 (≥) 31 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade HEV5

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 -  
477 775 - 33.3 123   -  
685 - 34 41.2   142 341

Heat Treatment of steel grade HEV5

Heat treated : 1358°C - 1612°C

Technological Curves of steel grade HEV5


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