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

Description

USA UNS HNV3 Specialsteel Steel for intake valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: HNV3
Category Class Grade Standard Country Application
Steel GradesSpecialsteel HNV3 UNS USA Steel for intake valves

Chemical composition(mass fraction)(wt.%) of the HNV3

C Si Mn P S Cr Ni
0.40 - 0.50 2.75 - 3.75 ≤ 0.80 - 0.040 - 0.03 7.50 - 9.50 ≤0.50

Mechanical Properties of steel grade HNV3

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)
358 (≥) 752 (≥) 12 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade HNV3

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
23 - -     0.24 -  
738 347 - 42.3 332   -  
446 - 44 13.2   331 233

Heat Treatment of steel grade HNV3

Heat treated : 1531°C - 1242°C

Technological Curves of steel grade HNV3

Cross Reference Table (Equivalent Grade) of HNV3

Grade Standard Country Application
HNV3
HNV3
SAE HNV3
SAE HNV3
S65007
S65007
UNS S65007
UNS S65007

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 HNV3?
  • List your company on S&G now? Join
  • Non-paying users only
Top