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America UNS K11523 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K11523 / K11523
Category Grade Standard Region/Area Standard Content
Metals K11523 -- America Alloy Steel

Chemical composition(mass fraction)(wt.%) of the K11523

Element Min Max Similar
Si 0.1500 0.3000 -
S - 0.0400 -
P - 0.0350 -
Mo 0.4500 0.5500 -
Mn 1.1000 1.5000 -
C 0.1000 0.2000 -
B 0.0010 0.0050 -

Mechanical Properties of steel grade K11523

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)
224 (≥) 639 (≥) 22 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade K11523

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
22 - -     0.22 -  
656 463 - 31.3 322   -  
285 - 22 11.2   111 442

Heat Treatment of steel grade K11523

Heat treated : 1917°C - 1584°C

Technological Curves of steel grade K11523

Cross Reference Table (Equivalent Grade) of K11523

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