SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness vs SS430 AISI Grade 430 Stainless Steel Properties Composition Magnetic Equivalent
Ratings Comparison
Strength
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
8/10
SS430 AISI Grade 430 Stainless Steel Properties Composition Magnetic Equivalent
5/10
Corrosion Resistance
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
3/10
SS430 AISI Grade 430 Stainless Steel Properties Composition Magnetic Equivalent
7/10
Lightweight
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
5/10
SS430 AISI Grade 430 Stainless Steel Properties Composition Magnetic Equivalent
5/10
Machinability
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
4/10
SS430 AISI Grade 430 Stainless Steel Properties Composition Magnetic Equivalent
4/10
Cost Efficiency
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
9/10
SS430 AISI Grade 430 Stainless Steel Properties Composition Magnetic Equivalent
6/10
Temperature Resistance
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
7/10
SS430 AISI Grade 430 Stainless Steel Properties Composition Magnetic Equivalent
7/10
Properties Comparison
| Property | SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness | SS430 AISI Grade 430 Stainless Steel Properties Composition Magnetic Equivalent |
|---|---|---|
| Metal Base | Steel | Stainless Steel |
| Tensile Strength | 1020.0 MPa | 415.0 MPa |
| Yield Strength | 655.0 MPa | 207.0 MPa |
| Elongation | 17.7 % | 20.0 % |
| Hardness (Brinell) | 302.0 HB | — |
| Elastic Modulus | — | — |
| Density | — | — |
| Melting Point | — | — |
| Thermal Conductivity | — | — |
| Weldable | — | — |
| Heat Treatable | — | — |
| Magnetic | — | — |