AA 7020 Aluminum Alloy vs SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
Ratings Comparison
Strength
AA 7020 Aluminum Alloy
5/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
6/10
Corrosion Resistance
AA 7020 Aluminum Alloy
6/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
3/10
Lightweight
AA 7020 Aluminum Alloy
9/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
5/10
Machinability
AA 7020 Aluminum Alloy
8/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
6/10
Cost Efficiency
AA 7020 Aluminum Alloy
7/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
9/10
Temperature Resistance
AA 7020 Aluminum Alloy
4/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
7/10
Properties Comparison
| Property | AA 7020 Aluminum Alloy | SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition |
|---|---|---|
| Metal Base | Aluminum | Steel |
| Tensile Strength | 401.0 MPa | 670.0 MPa |
| Yield Strength | 305.5 MPa | 435.0 MPa |
| Elongation | 13.8 % | 25.5 % |
| Hardness (Brinell) | — | 197.0 HB |
| Elastic Modulus | — | — |
| Density | — | — |
| Melting Point | — | — |
| Thermal Conductivity | — | — |
| Weldable | — | — |
| Heat Treatable | — | — |
| Magnetic | — | — |