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DIN 1693 GGG60 has a predominantly pearlitic structure. It is a strong material which can be machined relatively easily in cast form.
It combines high abrasion resistance with high strength, but does not perform as well as GGG50 in terms of elongation. It is a general-purpose material, which can be surface-hardened.
The applications for which GGG60 is suitable include forging dies, rotors, shafts, gear cogs, crane pulleys, running wheels, cable sheaves, high pressure valves for gas and water, pumps and lift pulleys.
The Chemical Properties of DIN 1693 GGG60 ductile cast iron
No any requirement about chemistry in the DIN 1693 standard, but our Dandong Foundry will suggest the chemistry as our experience in Casting industry:
Chemical composition in % for DIN 1693 GGG60 ductile cast iron |
C |
Si |
Mn |
S |
P |
Mg |
RxOy |
3.60~3.80 |
2.40~2.80 |
0.30~0.50 |
0.03~0.035 |
< 0.10 |
0.045~0.05 |
0.033~0.049 |
The Physical and Mechanical Properties of DIN 1693 GGG60 ductile cast iron
Material Property |
Values |
Melting Temperature |
1150 - 1250 ℃ |
Service Temperature |
-100 - 350 ℃ |
Density |
7.2 - 7.3 g/cm³ |
Young's Modulus, E |
170 - 177 GPa |
Yield Strength, σy |
370 MPa |
Tensile Strength, σts |
600 MPa |
Poisson's Ratio |
0.21 - 0.26 |
Fracture Toughness, KIC (plane-strain) |
22 - 54 MPa/√m |
Thermal Conductivity, λ |
25 - 42 W/m.K |
Thermal Expansion, α |
10 - 13 E-6/C |
Production Energy |
16.4 - 18.2 MJ/kg |
CO2 Emission |
1 - 1.1 kg/kg |
Fire Resistance |
Excellent |
Fresh Water Resistance |
Good |
Salt Water Resistance |
Average |
Sunlight/UV Resistance |
Excellent |
Wear Resistance |
Excellent |
Equivalent Grades for DIN 1693 GGG60 ductile cast iron:
Country |
Standard |
Material Grade |
ISO |
ISO 1083 |
GRADE 600-3 |
China |
GB 1348 |
QT600-3 |
USA |
ASTM A536 |
80-55-06, 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 |
600/3 |
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 |
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