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Description

EV17 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: EV17
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy EV17
EV11
S63011
EV12
S63012
EV13
S63013
EV14
EV15
S63018
EV16

Chemical composition(mass fraction)(wt.%) of the EV17

C
Si
Mn
P
S
Cr Ni
0.10 1.00 2.00 0.045 0.030 17.0-19.0 8.00-10.0
Mo Al Cu Nb Ti V Ce
    3.00-4.00        
N Co Pb B Other trade names  
          302HQ  
             

Mechanical Properties of steel grade EV17

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)
286 (≥) 473 (≥) 11 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade EV17

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
21 - -     0.44 -  
618 964 - 11.3 212   -  
341 - 22 32.2   143 113

Heat Treatment of steel grade EV17

Heat treated : 1751°C - 1584°C

Technological Curves of steel grade EV17


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