JIS G3101 SS400 Steel Equivalent Material Properties Specification Composition Density Strength vs SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
Ratings Comparison
Strength
JIS G3101 SS400 Steel Equivalent Material Properties Specification Composition Density Strength
5/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
8/10
Corrosion Resistance
JIS G3101 SS400 Steel Equivalent Material Properties Specification Composition Density Strength
3/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
3/10
Lightweight
JIS G3101 SS400 Steel Equivalent Material Properties Specification Composition Density Strength
5/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
5/10
Machinability
JIS G3101 SS400 Steel Equivalent Material Properties Specification Composition Density Strength
6/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
4/10
Cost Efficiency
JIS G3101 SS400 Steel Equivalent Material Properties Specification Composition Density Strength
9/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
9/10
Temperature Resistance
JIS G3101 SS400 Steel Equivalent Material Properties Specification Composition Density Strength
7/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
7/10
Properties Comparison
| Property | JIS G3101 SS400 Steel Equivalent Material Properties Specification Composition Density Strength | SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness |
|---|---|---|
| Metal Base | Steel | Steel |
| Tensile Strength | — | 1020.0 MPa |
| Yield Strength | — | 655.0 MPa |
| Elongation | — | 17.7 % |
| Hardness (Brinell) | — | 302.0 HB |
| Elastic Modulus | — | — |
| Density | — | — |
| Melting Point | — | — |
| Thermal Conductivity | — | — |
| Weldable | — | — |
| Heat Treatable | — | — |
| Magnetic | — | — |