SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability vs SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
Ratings Comparison
Strength
SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
5/10
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
5/10
Corrosion Resistance
SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
3/10
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
7/10
Lightweight
SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
5/10
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
5/10
Machinability
SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
6/10
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
4/10
Cost Efficiency
SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
9/10
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
6/10
Temperature Resistance
SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability
7/10
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
7/10
Properties Comparison
| Property | SAE AISI 4340 Steel Properties, Heat Treatment, Equivalent, Hardness Chart, Density, Machinability | SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic |
|---|---|---|
| Metal Base | Steel | Stainless Steel |
| Tensile Strength | — | — |
| Yield Strength | — | — |
| Elongation | — | — |
| Hardness (Brinell) | — | — |
| Elastic Modulus | — | — |
| Density | — | — |
| Melting Point | — | — |
| Thermal Conductivity | — | — |
| Weldable | — | — |
| Heat Treatable | — | — |
| Magnetic | — | — |