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America UNS G10234 Free cutting steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G10234 / G10234
Category Grade Standard Region/Area Standard Content
Metals G10234 -- America Free cutting steel

Chemical composition(mass fraction)(wt.%) of the G10234

Element Min Max Similar
S - 0.0500 -
Pb 0.1500 0.3500 -
P - 0.0300 -
Mn 0.3000 0.6000 -
C 0.2000 0.2500 -

Mechanical Properties of steel grade G10234

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)
979 (≥) 384 (≥) 14 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade G10234

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
11 - -     0.41 -  
738 158 - 11.3 222   -  
917 - 34 32.2   414 211

Heat Treatment of steel grade G10234

Heat treated : 1453°C - 1884°C

Technological Curves of steel grade G10234

Cross Reference Table (Equivalent Grade) of G10234

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