Differences between A36/A572GR50/A992 H Beam Steel W12x14/16/19
Size parameter comparison
| Model |
Theoretical weight (kg/m) |
Section height (H,mm) |
Flange Width (B,mm) |
Weir thickness (t₁,mm) |
Flange thickness (t₂,mm) |
|---|---|---|---|---|---|
| W12×14 | 20.8 | 305 | 127 | 6.6 | 8.9 |
| W12×16 | 23.8 | 311 | 129 | 7.1 | 9.5 |
| W12×19 | 28.3 | 313 | 133 | 7.7 | 11.1 |
Material property comparison
| Material | Yield Strength(MPa) |
tensile strength (MPa) |
Applicable scenarios |
|---|---|---|---|
| A36 h section steel | ≥250 | 400-550 | Ordinary building structures, light support |
| A572GR50 h shaped steel | ≥345 | 450-550 | Medium load bridges, factory frames |
| A992 h section beam | ≥345 | 450-550 | Buildings with high seismic requirements and heavy-load equipment bases |
H beam material application scenario comparison
| Model | Typical Uses |
|---|---|
| W12×14 | Lightweight roof trusses, small equipment supports (A36 h beam steel structure preferred) |
| W12×16 | Medium span factory secondary beams, bridge supports (A572GR50 h section steel beam preferred) |
| W12×19 | High-rise building frames, heavy equipment bases (A992 h shaped beam preferred) |
