Alloy Steel HY-180
Material Data Sheet
HY-180 VIM-VAR steel is a high strength alloy steel with superior toughness. It is a double vacuum melted (VIM-VAR vacuum induction melted followed by vacuum arc remelting) to provide superior cleanliness and ingot homogeneity, and to enhance mechanical properties.
Chemical Composition
| Chemistry | Content(%) |
|---|---|
| Iron, Fe | 78.72 |
| Nickel, Ni | 10.0 |
| Cobalt, Co | 8.0 |
| Chromium, Cr | 2.0 |
| Molybdenum, Mo | 1.0 |
| Carbon, C | 0.13 |
| Manganese, Mn | 0.10 |
| Silicon, Si | 0.05 |
Physical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.75 g/cc | 0.280 lb/in³ |
Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile Strength, Ultimate | 1310 MPa | 190000 psi |
| Tensile Strength, Yield | 1207 MPa | 175100 psi |
| Elongation at Break | 12% | 12% |
| Reduction of Area | 60% | 60% |
| Modulus of Elasticity | 190 GPa | 27600 ksi |
| Charpy Impact | 68.0 J | 50.2 ft-lb |
