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America UNS G41404 Free cutting steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G41404 / G41404
Category Grade Standard Region/Area Standard Content
Metals G41404 -- America Free cutting steel

Chemical composition(mass fraction)(wt.%) of the G41404

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
Pb 0.1500 0.3500 -
P - 0.0300 -
Ni - 0.2500 -
Mo 0.1500 0.2500 -
Mn 0.7500 1.0000 -
Cu - 0.3500 -
Cr 0.8000 1.1000 -
C 0.3800 0.4300 -

Mechanical Properties of steel grade G41404

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)
499 (≥) 583 (≥) 23 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade G41404

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
14 - -     0.34 -  
911 946 - 24.3 143   -  
765 - 43 42.2   322 413

Heat Treatment of steel grade G41404

Heat treated : 1974°C - 1359°C

Technological Curves of steel grade G41404

Cross Reference Table (Equivalent Grade) of G41404

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