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America UNS G15224 Free cutting steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G15224 / G15224
Category Grade Standard Region/Area Standard Content
Metals G15224 -- America Free cutting steel

Chemical composition(mass fraction)(wt.%) of the G15224

Element Min Max Similar

Mechanical Properties of steel grade G15224

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)
754 (≥) 378 (≥) 21 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade G15224

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
43 - -     0.12 -  
315 266 - 14.3 212   -  
374 - 11 31.2   424 242

Heat Treatment of steel grade G15224

Heat treated : 1278°C - 1298°C

Technological Curves of steel grade G15224

Cross Reference Table (Equivalent Grade) of G15224

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