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America UNS K11268 高强度低合金沉淀硬化钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K11268 / K11268
Category Grade Standard Region/Area Standard Content
Metals K11268 -- America 高强度低合金沉淀硬化钢

Chemical composition(mass fraction)(wt.%) of the K11268

Element Min Max Similar

Mechanical Properties of steel grade K11268

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)
941 (≥) 685 (≥) 11 41 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade K11268

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
32 - -     0.33 -  
152 375 - 34.3 214   -  
853 - 41 14.2   323 211

Heat Treatment of steel grade K11268

Heat treated : 1686°C - 1485°C

Technological Curves of steel grade K11268

Cross Reference Table (Equivalent Grade) of K11268

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