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America UNS K63012 阀钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K63012 / K63012
Category Grade Standard Region/Area Standard Content
Metals K63012 -- America 阀钢

Chemical composition(mass fraction)(wt.%) of the K63012

Element Min Max Similar

Mechanical Properties of steel grade K63012

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)
851 (≥) 417 (≥) 31 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade K63012

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 - -     0.34 -  
519 436 - 11.3 443   -  
572 - 42 24.2   411 143

Heat Treatment of steel grade K63012

Heat treated : 1916°C - 1859°C

Technological Curves of steel grade K63012

Cross Reference Table (Equivalent Grade) of K63012

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