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America UNS K91283 Alloy Steel(C-110) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K91283 / K91283
Category Grade Standard Region/Area Standard Content
Metals K91283 -- America Alloy Steel(C-110)

Chemical composition(mass fraction)(wt.%) of the K91283

Element Min Max Similar
V 0.0600 0.1200 -
Si - 0.1000 -
S - 0.0100 -
P - 0.0100 -
Ni 7.0000 8.5000 -
Mo 0.9000 1.1000 -
Mn 0.1000 0.3500 -
Cr 0.9000 1.1000 -
Co 4.0000 5.0000 -
C 0.2800 0.3400 -

Mechanical Properties of steel grade K91283

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)
818 (≥) 621 (≥) 32 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade K91283

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
11 - -     0.24 -  
612 999 - 41.3 314   -  
347 - 43 13.2   424 424

Heat Treatment of steel grade K91283

Heat treated : 1479°C - 1681°C

Technological Curves of steel grade K91283

Cross Reference Table (Equivalent Grade) of K91283

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