Chemical Analysis
GERMANY |
USA |
GGG 40 |
60-40-18 |
GGG 50 |
70-50-05 |
GGG 60 |
80-60-03 |
GGG 70 |
100-70-03 |
GGG 80 |
120-90-02 |
Physical properties
S | P | Mn | Si | C |
0.02-0.03% | % 0.01 | % 0.2-0.3 | 1.5-1.7% | % 4.2 – 4.5 |
Application
These irons are used in components that need high hardness, strength and elongation. For example, ductile iron is used for producing rotors, crankshaft, rear beam axle or to produce lathe that is very heavy and should bear machining forces
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