Difference Between 304 vs 316 Stainless Steel SS304 vs SS316 vs SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
Ratings Comparison
Strength
Difference Between 304 vs 316 Stainless Steel SS304 vs SS316
6/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
8/10
Corrosion Resistance
Difference Between 304 vs 316 Stainless Steel SS304 vs SS316
7/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
3/10
Lightweight
Difference Between 304 vs 316 Stainless Steel SS304 vs SS316
5/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
5/10
Machinability
Difference Between 304 vs 316 Stainless Steel SS304 vs SS316
2/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
4/10
Cost Efficiency
Difference Between 304 vs 316 Stainless Steel SS304 vs SS316
6/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
9/10
Temperature Resistance
Difference Between 304 vs 316 Stainless Steel SS304 vs SS316
7/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
7/10
Properties Comparison
| Property | Difference Between 304 vs 316 Stainless Steel SS304 vs SS316 | SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness |
|---|---|---|
| Metal Base | Stainless Steel | Steel |
| Tensile Strength | 515.0 MPa | 1020.0 MPa |
| Yield Strength | 205.0 MPa | 655.0 MPa |
| Elongation | 40.0 % | 17.7 % |
| Hardness (Brinell) | 8211.0 HB | 302.0 HB |
| Elastic Modulus | — | — |
| Density | — | — |
| Melting Point | — | — |
| Thermal Conductivity | — | — |
| Weldable | — | — |
| Heat Treatable | — | — |
| Magnetic | — | — |