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America UNS K00002 Wrought Iron and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K00002 / K00002
Category Grade Standard Region/Area Standard Content
Metals K00002 -- America Wrought Iron

Chemical composition(mass fraction)(wt.%) of the K00002

Element Min Max Similar
C - - 0.0200
Mn - - 0.0300
P - - 0.1200
Si - - 0.1500
Other - - 3.0000

Mechanical Properties of steel grade K00002

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)
481 (≥) 672 (≥) 12 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade K00002

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 - -     0.43 -  
593 713 - 11.3 214   -  
864 - 14 12.2   333 444

Heat Treatment of steel grade K00002

Heat treated : 1282°C - 1552°C

Technological Curves of steel grade K00002

Cross Reference Table (Equivalent Grade) of K00002

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