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Ductile Iron 65-45-12
Chemical Composition
Element | Symbol | Average Preferred Range % |
Carbon | C | 3.6-3.9 |
Manganese | Mn | 0.1-0.4 |
Silicon | Si | 2.3-2.9 |
Phosphorus | P | 0-0.08 |
Sulfur | S | 0.025 |
Magnesium | Mg | 0.035-0.055 |
Copper | Cu | 0.05 |
Chromium | Cr | 0.03-0.07 |
Iron | Fe | Balance |
Mechanical Properties
Property | Metric Values | Imperial Values |
Tensile Strenght Min | 65 ksi | 450 MPa |
Yield Strength Min | 45 ksi | 310 MPa |
Elongation Min % | 12% | 12% |
Hardness (Brinell) | 160-210HB | 160-210HB |