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Description

EV15 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: EV15
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy EV15
EV9
S63009
EV10
EV11
S63011
EV12
S63012
EV13
S63013
EV14

Chemical composition(mass fraction)(wt.%) of the EV15

C
Si
Mn
P
S
Cr Ni
0.28-0.38 0.60-0.90 1.50-3.50     22.0-24.0 7.00-9.00
Mo Al Cu Nb Ti V Ce
≤0.50            
N Co Pb B Other trade names  
0.28-0.35         Nitronic 20
23-8N
 
             

Mechanical Properties of steel grade EV15

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)
496 (≥) 499 (≥) 42 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade EV15

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
41 - -     0.31 -  
323 435 - 14.3 112   -  
213 - 24 34.2   222 334

Heat Treatment of steel grade EV15

Heat treated : 1466°C - 1212°C

Technological Curves of steel grade EV15


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