Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent vs SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
Ratings Comparison
Strength
Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent
8/10
SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
5/10
Corrosion Resistance
Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent
3/10
SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
3/10
Lightweight
Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent
5/10
SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
5/10
Machinability
Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent
4/10
SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
6/10
Cost Efficiency
Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent
9/10
SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
9/10
Temperature Resistance
Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent
7/10
SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
7/10
Properties Comparison
| Property | Grade 65Mn Steel High Carbon Spring Steel Properties, Specification, Equivalent | SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability |
|---|---|---|
| Metal Base | Steel | Steel |
| Tensile Strength | 980.0 MPa | — |
| Yield Strength | 785.0 MPa | — |
| Elongation | 8.0 % | — |
| Hardness (Brinell) | 302.0 HB | — |
| Elastic Modulus | — | — |
| Density | — | — |
| Melting Point | — | — |
| Thermal Conductivity | — | — |
| Weldable | — | — |
| Heat Treatable | — | — |
| Magnetic | — | — |