G3000 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of G3000

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SAE G3000

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This page is mainly introduced the G3000 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of G3000,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
G3000
  • Steel Garde:G3000
  • Type:Cast Iron and Cast Steel
  • Country:USA
  • Standard:SAE
  • Standard Number:
    ITEM Standard Number Descriptions
    1 ASTM A 159 (1983) Pearlitic automotive gray iron castings
  • Metallographic Structure:Pearlitic
  • Application:Cars and diesel engine cylinder block, cylinder head, flywheel and differential carrier medium castings, piston, brake hub and clutch plate

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C 3.10  3.40
Si 1.90  2.30
Mn 0.60  0.90
P   0.15
S   0.15

Mechanical Properties

Tensile strength 660~309 σb/MPa
Yield Strength 883 σ 0.2 ≥/MPa
Elongation 30 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 483~576 -
HRC 30 -

Physical Properties

Thermal expansion 36-53 e-6/K
Thermal conductivity 78-65 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7131-9133 째C
Density 3736-9680 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

Size Availability

Steel Grade Specification Processing range(mm)
G3000 Cast Iron and Cast Steel Round Bar and Hollow Bar Φ1 to Φ2000
Square and Flat Steel Φ10 to Φ100
Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
Coil and Strip Steel THK:0.1mm Width:1500mm
Forged Ring/Cylindrical/Disk

Technical specification/standard for download

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