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America UNS K02704 Carbon steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K02704 / K02704
Category Grade Standard Region/Area Standard Content
Metals K02704 -- America Carbon steel

Chemical composition(mass fraction)(wt.%) of the K02704

Element Min Max Similar

Mechanical Properties of steel grade K02704

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)
285 (≥) 815 (≥) 24 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade K02704

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
33 - -     0.14 -  
849 679 - 12.3 334   -  
359 - 32 13.2   122 441

Heat Treatment of steel grade K02704

Heat treated : 1989°C - 1587°C

Technological Curves of steel grade K02704

Cross Reference Table (Equivalent Grade) of K02704

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