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America UNS P00020 精炼金 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P00020 / P00020
Category Grade Standard Region/Area Standard Content
Metals P00020 -- America 精炼金

Chemical composition(mass fraction)(wt.%) of the P00020

Element Min Max Similar

Mechanical Properties of steel grade P00020

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)
471 (≥) 898 (≥) 13 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade P00020

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
22 - -     0.21 -  
816 379 - 32.3 214   -  
638 - 34 42.2   241 443

Heat Treatment of steel grade P00020

Heat treated : 1462°C - 1411°C

Technological Curves of steel grade P00020

Cross Reference Table (Equivalent Grade) of P00020

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