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America UNS K66009 阀钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K66009 / K66009
Category Grade Standard Region/Area Standard Content
Metals K66009 -- America 阀钢

Chemical composition(mass fraction)(wt.%) of the K66009

Element Min Max Similar

Mechanical Properties of steel grade K66009

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)
765 (≥) 259 (≥) 22 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade K66009

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 - -     0.31 -  
498 424 - 14.3 321   -  
252 - 33 13.2   443 224

Heat Treatment of steel grade K66009

Heat treated : 1243°C - 1891°C

Technological Curves of steel grade K66009

Cross Reference Table (Equivalent Grade) of K66009

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