Q345 Steel: Q345A Q345B Q345C Q345D Q345E Equivalent & Properties vs Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
Ratings Comparison
Strength
Q345 Steel: Q345A Q345B Q345C Q345D Q345E Equivalent & Properties
5/10
Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
5/10
Corrosion Resistance
Q345 Steel: Q345A Q345B Q345C Q345D Q345E Equivalent & Properties
3/10
Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
3/10
Lightweight
Q345 Steel: Q345A Q345B Q345C Q345D Q345E Equivalent & Properties
5/10
Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
5/10
Machinability
Q345 Steel: Q345A Q345B Q345C Q345D Q345E Equivalent & Properties
6/10
Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
6/10
Cost Efficiency
Q345 Steel: Q345A Q345B Q345C Q345D Q345E Equivalent & Properties
9/10
Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
9/10
Temperature Resistance
Q345 Steel: Q345A Q345B Q345C Q345D Q345E Equivalent & Properties
7/10
Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties
7/10
Properties Comparison
| Property | Q345 Steel: Q345A Q345B Q345C Q345D Q345E Equivalent & Properties | Q690 Steel, Q690C Q690D Q690E Chemical Composition, Mechanical Properties |
|---|---|---|
| Metal Base | Steel | Steel |
| Tensile Strength | — | — |
| Yield Strength | — | — |
| Elongation | — | — |
| Hardness (Brinell) | — | — |
| Elastic Modulus | — | — |
| Density | — | — |
| Melting Point | — | — |
| Thermal Conductivity | — | — |
| Weldable | — | — |
| Heat Treatable | — | — |
| Magnetic | — | — |