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America UNS G10554 Free cutting steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G10554 / G10554
Category Grade Standard Region/Area Standard Content
Metals G10554 -- America Free cutting steel

Chemical composition(mass fraction)(wt.%) of the G10554

Element Min Max Similar
S - 0.0500 -
Pb 0.1500 0.3500 -
P - 0.0300 -
Mn 0.6000 0.9000 -
C 0.5000 0.6000 -

Mechanical Properties of steel grade G10554

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)
575 (≥) 893 (≥) 14 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade G10554

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
32 - -     0.42 -  
819 393 - 42.3 434   -  
383 - 44 41.2   221 442

Heat Treatment of steel grade G10554

Heat treated : 1656°C - 1212°C

Technological Curves of steel grade G10554

Cross Reference Table (Equivalent Grade) of G10554

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