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America UNS K91122 Alloy Steel(C-110) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K91122 / K91122
Category Grade Standard Region/Area Standard Content
Metals K91122 -- America Alloy Steel(C-110)

Chemical composition(mass fraction)(wt.%) of the K91122

Element Min Max Similar

Mechanical Properties of steel grade K91122

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)
724 (≥) 158 (≥) 12 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade K91122

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 -  
169 984 - 24.3 421   -  
264 - 13 33.2   221 441

Heat Treatment of steel grade K91122

Heat treated : 1238°C - 1137°C

Technological Curves of steel grade K91122

Cross Reference Table (Equivalent Grade) of K91122

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