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America UNS G10494 Free cutting steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G10494 / G10494
Category Grade Standard Region/Area Standard Content
Metals G10494 -- America Free cutting steel

Chemical composition(mass fraction)(wt.%) of the G10494

Element Min Max Similar
S - 0.0500 -
Pb 0.1500 0.3500 -
P - 0.0300 -
Mn 0.6000 0.9000 -
C 0.4600 0.5300 -

Mechanical Properties of steel grade G10494

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)
129 (≥) 427 (≥) 33 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade G10494

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
22 - -     0.11 -  
974 627 - 33.3 241   -  
154 - 21 33.2   122 243

Heat Treatment of steel grade G10494

Heat treated : 1419°C - 1458°C

Technological Curves of steel grade G10494

Cross Reference Table (Equivalent Grade) of G10494

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