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

864 Grade 2 Class 3 Type 3

America SAE 864Grade2Class3Type3 Sintered powder metal parts: Ferrous and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals 864 Grade 2 Class 3 Type 3 SAE J 471 America Sintered powder metal parts: Ferrous

Chemical composition(mass fraction)(wt.%) of the 864 Grade 2 Class 3 Type 3

Element Min Max Similar

Mechanical Properties of steel grade 864 Grade 2 Class 3 Type 3

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)
896 (≥) 177 (≥) 13 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 864 Grade 2 Class 3 Type 3

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 - -     0.24 -  
735 912 - 33.3 443   -  
312 - 13 13.2   122 414

Heat Treatment of steel grade 864 Grade 2 Class 3 Type 3

Heat treated : 1214°C - 1342°C

Technological Curves of steel grade 864 Grade 2 Class 3 Type 3

Cross Reference Table (Equivalent Grade) of 864 Grade 2 Class 3 Type 3

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 864 Grade 2 Class 3 Type 3?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top