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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

ITEM	Standard Number	Descriptions
1	ASTM A 159 (1983)	Pearlitic automotive gray iron castings

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	234～263	σb/MPa
Yield Strength	359	σ 0.2 ≥/MPa
Elongation	40	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	171～244	-
HRC	30	-

Physical Properties

Thermal expansion	82-98	e-6/K
Thermal conductivity	42-20	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6153-5678	째C
Density	4931-9074	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