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853 Class 2 Type 2

America SAE 853Class2Type2 Sintered powder metal parts: Ferrous and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals 853 Class 2 Type 2 SAE J 471 America Sintered powder metal parts: Ferrous

Chemical composition(mass fraction)(wt.%) of the 853 Class 2 Type 2

Element Min Max Similar

Mechanical Properties of steel grade 853 Class 2 Type 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)
157 (≥) 967 (≥) 42 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 853 Class 2 Type 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
13 - -     0.14 -  
413 359 - 41.3 343   -  
371 - 12 43.2   242 412

Heat Treatment of steel grade 853 Class 2 Type 2

Heat treated : 1222°C - 1824°C

Technological Curves of steel grade 853 Class 2 Type 2

Cross Reference Table (Equivalent Grade) of 853 Class 2 Type 2

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