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America UNS P07020 精炼银规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P07020 / P07020
Category Grade Standard Region/Area Standard Content
Metals P07020 -- America 精炼银规范

Chemical composition(mass fraction)(wt.%) of the P07020

Element Min Max Similar

Mechanical Properties of steel grade P07020

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)
362 (≥) 895 (≥) 12 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade P07020

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
21 - -     0.31 -  
731 296 - 32.3 341   -  
238 - 34 23.2   311 443

Heat Treatment of steel grade P07020

Heat treated : 1817°C - 1238°C

Technological Curves of steel grade P07020

Cross Reference Table (Equivalent Grade) of P07020

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