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America UNS G15524 Free cutting steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G15524 / G15524
Category Grade Standard Region/Area Standard Content
Metals G15524 -- America Free cutting steel

Chemical composition(mass fraction)(wt.%) of the G15524

Element Min Max Similar
S - 0.0500 -
Pb 0.1500 0.3500 -
P - 0.0300 -
Mn 1.2000 1.5000 -
C 0.4700 0.5500 -

Mechanical Properties of steel grade G15524

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)
683 (≥) 892 (≥) 42 24 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade G15524

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 - -     0.22 -  
946 799 - 43.3 113   -  
372 - 43 12.2   121 142

Heat Treatment of steel grade G15524

Heat treated : 1879°C - 1675°C

Technological Curves of steel grade G15524

Cross Reference Table (Equivalent Grade) of G15524

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