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Global 企业标准 424384 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 424384 / 424384
Category Grade Standard Region/Area Standard Content
Metals 424384 -- Global

Chemical composition(mass fraction)(wt.%) of the 424384

Element Min Max Similar
Zn - 0.8000 -
Ti - 0.2000 -
Sn - 0.2000 -
Si 9.0000 11.0000 -
Pb - 0.3000 -
Ni - 0.4000 -
Mn 0.3000 0.6000 -
Mg - 0.6000 -
Fe - 0.8000 -
Cu 0.5000 1.5000 -
Ca - 0.0050 -
Al - - -

Mechanical Properties of steel grade 424384

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)
938 (≥) 662 (≥) 41 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade 424384

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
24 - -     0.23 -  
844 192 - 24.3 132   -  
128 - 34 14.2   324 214

Heat Treatment of steel grade 424384

Heat treated : 1651°C - 1185°C

Technological Curves of steel grade 424384

Cross Reference Table (Equivalent Grade) of 424384

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