AISI 301 Stainless Steel Properties, Type 301 Full Hard SS Grade Spring (UNS S30100) vs SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
Ratings Comparison
Strength
AISI 301 Stainless Steel Properties, Type 301 Full Hard SS Grade Spring (UNS S30100)
5/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
8/10
Corrosion Resistance
AISI 301 Stainless Steel Properties, Type 301 Full Hard SS Grade Spring (UNS S30100)
7/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
3/10
Lightweight
AISI 301 Stainless Steel Properties, Type 301 Full Hard SS Grade Spring (UNS S30100)
5/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
5/10
Machinability
AISI 301 Stainless Steel Properties, Type 301 Full Hard SS Grade Spring (UNS S30100)
4/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
4/10
Cost Efficiency
AISI 301 Stainless Steel Properties, Type 301 Full Hard SS Grade Spring (UNS S30100)
6/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
9/10
Temperature Resistance
AISI 301 Stainless Steel Properties, Type 301 Full Hard SS Grade Spring (UNS S30100)
7/10
SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness
7/10
Properties Comparison
| Property | AISI 301 Stainless Steel Properties, Type 301 Full Hard SS Grade Spring (UNS S30100) | SAE AISI 4140 Steel Properties, Material Heat Treatment, Rockwell Hardness |
|---|---|---|
| Metal Base | Stainless 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 | — | — |