Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties vs SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
Ratings Comparison
Strength
Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
5/10
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
5/10
Corrosion Resistance
Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
3/10
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
7/10
Lightweight
Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
5/10
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
5/10
Machinability
Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
6/10
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
4/10
Cost Efficiency
Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
9/10
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
6/10
Temperature Resistance
Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
7/10
SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic
7/10
Properties Comparison
| Property | Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties | SS420 Grade AISI 420 Stainless Steel Properties, Heat Treatment, Hardness, Magnetic |
|---|---|---|
| Metal Base | Steel | Stainless Steel |
| Tensile Strength | — | — |
| Yield Strength | — | — |
| Elongation | — | — |
| Hardness (Brinell) | — | — |
| Elastic Modulus | — | — |
| Density | — | — |
| Melting Point | — | — |
| Thermal Conductivity | — | — |
| Weldable | — | — |
| Heat Treatable | — | — |
| Magnetic | — | — |