Available 24/7 at contact@steel-grades.com

America SAE NV2 Engine poppet valve information report and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NV2 / NV 2
Category Grade Standard Region/Area Standard Content
Metals NV 2 SAE J 775 America Engine poppet valve information report

Chemical composition(mass fraction)(wt.%) of the NV 2

Element Min Max Similar

Mechanical Properties of steel grade NV 2

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)
785 (≥) 594 (≥) 21 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade NV 2

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 -  
579 775 - 23.3 241   -  
289 - 41 14.2   234 313

Heat Treatment of steel grade NV 2

Heat treated : 1364°C - 1624°C

Technological Curves of steel grade NV 2

Cross Reference Table (Equivalent Grade) of NV 2

Available Suppliers

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this NV 2?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top