AISI S7 Tool Steel Properties, S7 Material Heat Treating Hardness vs SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
Ratings Comparison
Strength
AISI S7 Tool Steel Properties, S7 Material Heat Treating Hardness
10/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
6/10
Corrosion Resistance
AISI S7 Tool Steel Properties, S7 Material Heat Treating Hardness
3/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
3/10
Lightweight
AISI S7 Tool Steel Properties, S7 Material Heat Treating Hardness
5/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
5/10
Machinability
AISI S7 Tool Steel Properties, S7 Material Heat Treating Hardness
6/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
6/10
Cost Efficiency
AISI S7 Tool Steel Properties, S7 Material Heat Treating Hardness
9/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
9/10
Temperature Resistance
AISI S7 Tool Steel Properties, S7 Material Heat Treating Hardness
7/10
SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition
7/10
Properties Comparison
| Property | AISI S7 Tool Steel Properties, S7 Material Heat Treating Hardness | SAE AISI 4130 Chromoly Steel, Alloy Material Properties, Chemical Composition |
|---|---|---|
| Metal Base | Steel | Steel |
| Tensile Strength | 2170.0 MPa | 670.0 MPa |
| Yield Strength | 1450.0 MPa | 435.0 MPa |
| Elongation | 7.0 % | 25.5 % |
| Hardness (Brinell) | — | 197.0 HB |
| Elastic Modulus | — | — |
| Density | — | — |
| Melting Point | — | — |
| Thermal Conductivity | — | — |
| Weldable | — | — |
| Heat Treatable | — | — |
| Magnetic | — | — |