| Parameter | Description | Unit | Example Values |
|---|---|---|---|
| Steel Grade | Designation of the steel type | - | Q235, Q345, ASTM A36 |
| Yield Strength | Stress at which plastic deformation begins | MPa | 235 (Q235), 345 (Q345) |
| Tensile Strength | Maximum stress before failure | MPa | 370 - 630 |
| Elastic Modulus | Measure of stiffness | GPa | 206 (carbon steel) |
| Density | Mass per unit volume | kg/m³ | 7850 |
| Cross-Section | I-beam, H-beam, channel, angle | - | Standard shapes |
| Bolt Strength | Strength of connection bolts | MPa | Grade 8.8 (min 800 MPa) |






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