Ductile Cast Iron 80-60-03

Ductile cast iron 80-60-03 is a high grade material in US standard ASTM A536. This grade has comparatively high tensile strength, but low elongation.

Now, let me introduce its mechanical properties, chemical composition, foundries and castings to you.

Properties of Ductile cast iron 80-60-03

Tensile Strength ≥ 555 MPa (80,000 psi).
Yield Strength ≥ 415 MPa (60,000 psi).
Elongation ≥ 3%

Hardness of Ductile cast iron 80-60-03

The hardness of this ductile cast iron grade is between 180-270 Brinell hardness without heat treatment.

Chemistry composition of Ductile cast iron 80-60-03

According to the US standard ASTM A536, the foundries could adjust the chemical composition as long as the mechanical and physical properties of the castings could meet the requirements in Standards.

The following chart is an approximate chemical composition range for your reference.

ASTM A536	ISO	C %	Si %	Mn %	P %	S %
80-60-03	600-3	2.50-3.60	1.80-2.80	0.30-0.70	≤0.08	≤0.02

Equivalent grades of Ductile cast iron 80-60-03

Country	Standard	Equivalent Grade
ISO	ISO 1083	GRADE 600-3
China	GB 1348	QT600-3
USA	ASTM A536	80-60-03
Germany, Austria	DIN 1693	GGG60
European	EN 1563	EN-GJS-600-3
Japan	JIS G5502	FCD600
Italy	UNI 4544	GS600-2
France	NF A32-201	FGS600-2
UK	BS 2789	600/7
Spain	UNF	FGE60-2
Belgium	NBN 830-02	FNG60-2
Australia	AS 1831	GRADE 600-3
Sweden	SS 14 07	0732-03
Norway	NS11 301	SJK-600

Foundry of Ductile cast iron 80-60-03

Ductile cast iron 80-60-03 has very high tensile strength, good wearing resistance and vibration damping characteristic. Therefore, this material could be used to produce very tough casting products, such as connection, connecting rod, bracket, gear, clutch disc, hydraulic cylinder etc.

These ductile iron castings were produces by Yide Casting in China.