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America SAE EV16 Engine poppet valve information report and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EV16 / EV 16
Category Grade Standard Region/Area Standard Content
Metals EV 16 SAE J 775 America Engine poppet valve information report

Chemical composition(mass fraction)(wt.%) of the EV 16

Element Min Max Similar
W - 0.5000 -
Si 0.5000 1.0000 -
S - 0.0300 -
P - 0.0500 -
Ni 7.0000 9.0000 -
N 0.2500 0.3500 -
Mo - 0.5000 -
Mn 1.5000 3.5000 -
Cr 22.0000 24.0000 -
C 0.2800 0.3800 -

Mechanical Properties of steel grade EV 16

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)
998 (≥) 152 (≥) 23 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade EV 16

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
31 - -     0.13 -  
743 711 - 24.3 121   -  
447 - 31 24.2   321 323

Heat Treatment of steel grade EV 16

Heat treated : 1865°C - 1377°C

Technological Curves of steel grade EV 16

Cross Reference Table (Equivalent Grade) of EV 16

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