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America UNS K19965 Alloy Steel(Bearing Steel) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K19965 / K19965
Category Grade Standard Region/Area Standard Content
Metals K19965 -- America Alloy Steel(Bearing Steel)

Chemical composition(mass fraction)(wt.%) of the K19965

Element Min Max Similar

Mechanical Properties of steel grade K19965

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)
726 (≥) 245 (≥) 42 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade K19965

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
24 - -     0.34 -  
962 919 - 24.3 443   -  
398 - 23 31.2   332 233

Heat Treatment of steel grade K19965

Heat treated : 1143°C - 1326°C

Technological Curves of steel grade K19965

Cross Reference Table (Equivalent Grade) of K19965

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