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Outokumpu Alloy 20

Global 企业标准 OutokumpuAlloy20 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Outokumpu Alloy 20 -- Global

Chemical composition(mass fraction)(wt.%) of the Outokumpu Alloy 20

Element Min Max Similar
Other - - -
Ni - - 33.0000
N - - 0.0600
Mo - - 2.0000
Cr - - 20.0000
C - - 0.0100

Mechanical Properties of steel grade Outokumpu Alloy 20

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)
964 (≥) 577 (≥) 23 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade Outokumpu Alloy 20

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
42 - -     0.43 -  
572 348 - 42.3 242   -  
671 - 42 33.2   223 121

Heat Treatment of steel grade Outokumpu Alloy 20

Heat treated : 1626°C - 1755°C

Technological Curves of steel grade Outokumpu Alloy 20

Cross Reference Table (Equivalent Grade) of Outokumpu Alloy 20

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