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America SAE PS57 Potential standard steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PS57 / PS 57
Category Grade Standard Region/Area Standard Content
Metals PS 57 SAE J 1081 America Potential standard steels

Chemical composition(mass fraction)(wt.%) of the PS 57

Element Min Max Similar

Mechanical Properties of steel grade PS 57

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)
991 (≥) 185 (≥) 34 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade PS 57

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
34 - -     0.13 -  
592 173 - 22.3 113   -  
643 - 32 31.2   132 244

Heat Treatment of steel grade PS 57

Heat treated : 1758°C - 1572°C

Technological Curves of steel grade PS 57

Cross Reference Table (Equivalent Grade) of PS 57

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