Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent vs SAE AISI 1080 Steel Properties Heat Treatment Composition Rockwell Hardness
Ratings Comparison
Strength
Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent
8/10
SAE AISI 1080 Steel Properties Heat Treatment Composition Rockwell Hardness
7/10
Corrosion Resistance
Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent
3/10
SAE AISI 1080 Steel Properties Heat Treatment Composition Rockwell Hardness
3/10
Lightweight
Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent
5/10
SAE AISI 1080 Steel Properties Heat Treatment Composition Rockwell Hardness
5/10
Machinability
Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent
4/10
SAE AISI 1080 Steel Properties Heat Treatment Composition Rockwell Hardness
5/10
Cost Efficiency
Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent
9/10
SAE AISI 1080 Steel Properties Heat Treatment Composition Rockwell Hardness
9/10
Temperature Resistance
Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent
7/10
SAE AISI 1080 Steel Properties Heat Treatment Composition Rockwell Hardness
7/10
Properties Comparison
| Property | Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent | SAE AISI 1080 Steel Properties Heat Treatment Composition Rockwell Hardness |
|---|---|---|
| Metal Base | Steel | Steel |
| Tensile Strength | 980.0 MPa | 770.0 MPa |
| Yield Strength | 785.0 MPa | 425.0 MPa |
| Elongation | 8.0 % | 10.0 % |
| Hardness (Brinell) | 302.0 HB | 229.0 HB |
| Elastic Modulus | — | — |
| Density | — | — |
| Melting Point | — | — |
| Thermal Conductivity | — | — |
| Weldable | — | — |
| Heat Treatable | — | — |
| Magnetic | — | — |