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Global 企业标准 PER3 Aubert & Duval and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PER3 / PER3
Category Grade Standard Region/Area Standard Content
Metals PER3 -- Global Aubert & Duval

Chemical composition(mass fraction)(wt.%) of the PER3

Element Min Max Similar
Ti - - 3.0000
Ni - - -
Mo - - 4.0000
Cr - - 19.0000
Co - - 13.5000
C - 0.0600 -
Al - - 1.3000

Mechanical Properties of steel grade PER3

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)
511 (≥) 526 (≥) 33 32 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade PER3

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
44 - -     0.23 -  
576 792 - 44.3 411   -  
227 - 14 33.2   114 443

Heat Treatment of steel grade PER3

Heat treated : 1169°C - 1897°C

Technological Curves of steel grade PER3

Cross Reference Table (Equivalent Grade) of PER3

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