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America SAE G3000 汽车用灰铁铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G3000 / G3000
Category Grade Standard Region/Area Standard Content
Metals G3000 SAE J 431 America 汽车用灰铁铸件

Chemical composition(mass fraction)(wt.%) of the G3000

Element Min Max Similar

Mechanical Properties of steel grade G3000

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)
455 (≥) 569 (≥) 31 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade G3000

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
21 - -     0.14 -  
445 427 - 33.3 413   -  
569 - 12 32.2   333 313

Heat Treatment of steel grade G3000

Heat treated : 1995°C - 1236°C

Technological Curves of steel grade G3000

Cross Reference Table (Equivalent Grade) of G3000

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