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America SAE G3500b 汽车用灰铁铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G3500b / G3500b
Category Grade Standard Region/Area Standard Content
Metals G3500b SAE J 431 America 汽车用灰铁铸件

Chemical composition(mass fraction)(wt.%) of the G3500b

Element Min Max Similar
Si 1.9000 2.2000 -
S - 0.1200 -
P - 0.1000 -
Mn 0.6000 0.9000 -
CEV 4.0000 4.2500 -
C 3.3000 3.5500 -

Mechanical Properties of steel grade G3500b

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)
468 (≥) 813 (≥) 44 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade G3500b

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
34 - -     0.21 -  
455 813 - 12.3 142   -  
344 - 43 21.2   321 424

Heat Treatment of steel grade G3500b

Heat treated : 1888°C - 1153°C

Technological Curves of steel grade G3500b

Cross Reference Table (Equivalent Grade) of G3500b

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