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America UNS K13020 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: K13020 / K13020
Category Grade Standard Region/Area Standard Content
Metals K13020 -- America Alloy Steel

Chemical composition(mass fraction)(wt.%) of the K13020

Element Min Max Similar

Mechanical Properties of steel grade K13020

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)
227 (≥) 962 (≥) 21 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade K13020

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
14 - -     0.32 -  
137 463 - 42.3 321   -  
776 - 22 44.2   121 211

Heat Treatment of steel grade K13020

Heat treated : 1169°C - 1737°C

Technological Curves of steel grade K13020

Cross Reference Table (Equivalent Grade) of K13020

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