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Description

USA UNS EVl6 Specialsteel Steel for exhaust valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: EVl6
Category Class Grade Standard Country Application
Steel GradesSpecialsteel EVl6 UNS USA Steel for exhaust valves

Chemical composition(mass fraction)(wt.%) of the EVl6

C Si Mn P S Cr Ni N
0.33 - ≥ 0.70 - ≥ 3.00 - ≥ ≤ ≥ ≤ ≥ 23.0 - ≥ 8.00 - ≥ 0.38 - ≥

Mechanical Properties of steel grade EVl6

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)
476 (≥) 321 (≥) 21 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade EVl6

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
44 - -     0.11 -  
476 382 - 33.3 132   -  
425 - 34 34.2   134 114

Heat Treatment of steel grade EVl6

Heat treated : 1352°C - 1181°C

Technological Curves of steel grade EVl6

Cross Reference Table (Equivalent Grade) of EVl6

Grade Standard Country Application
SAE EVl6
SAE EVl6

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