This product is an ordinary H-beam, made of high-quality low-carbon steel or low-alloy steel as raw material, precision processed by hot-rolled forming technology. It primarily complies with the requirements of GB/T 11263-2017 national standard and international mainstream standards such as ASTM A6/A6M, EN 10025, and JIS G 3101. The H-beam has an “H” shaped cross-section, composed of a web and upper and lower flanges, with a reasonable structure and uniform force bearing. It has excellent bending resistance, torsion resistance, and high load-bearing capacity, with a large section moment of inertia and light self-weight, which can effectively save steel consumption and reduce the total engineering cost. The product has a regular appearance, high dimensional accuracy, a flat and smooth surface without obvious defects, and good mechanical processing performance such as welding, cutting, and drilling, which can be directly put into use without complex subsequent treatment. As a core building material for steel structure projects, this product is widely used in building frames, bridge projects, plant columns, hoisting machinery, municipal engineering, shipbuilding and other fields. It can provide customized products of different models and specifications according to customer needs, adapt to various heavy-load and long-span engineering scenarios, and can also provide material inspection reports and dimensional inspection reports to ensure that product quality meets engineering design requirements.
Difference between H-beam and I-beam
Visually, an Viga en H features wider and uniformly thick flanges with right-angle edges, offering more balanced mechanical properties. In contrast, an I-beam has narrower flanges with a tapered inner slope, a legacy of older rolling techniques. For engineering use, H-beams generally provide superior load-bearing capacity, torsion resistance, and space efficiency, making them ideal for large-scale steel structures. I-beams, however, are often used in small-scale civil constructions or simpler cross-beam applications.
Parámetros del producto
| H-Beam Model (Height × Width × Web Thickness × Flange Thickness) | 100×100×6×8mm – 600×200×11×17mm (Customizable) |
| Section Height (H) | 100mm – 600mm (Customizable) |
| Flange Width (B) | 100mm – 200mm (Customizable) |
| Web Thickness (t1) | 4mm – 12mm (Customizable) |
| Flange Thickness (t2) | 6mm – 18mm (Customizable) |
| Longitud | 6m – 18m (Customizable, fixed length) |
| Processing Technology | Hot-rolled forming |
| Surface State | Flat and smooth, no cracks, no slag inclusion, no obvious defects |
| Section Moment of Inertia (Ix/Iy) | Ix: 1980cm⁴ – 157000cm⁴; Iy: 158cm⁴ – 12500cm⁴ (Depends on model) |
| Ejecutivo estándar | GB/T 11263-2017, ASTM A6/A6M, EN 10025, JIS G 3101 |
Composición química
| Elemento | Contenido (fracción de masa) |
| Carbono (C) | ≤ 0.24% |
| Silicio (Si) | 0.17% – 0.37% |
| Manganeso (Mn) | 0.50% – 1.70% |
| Fósforo (P) | ≤ 0,045% |
| Azufre (S) | ≤ 0,045% |
| Molibdeno (Mo) | ≤ 0.15% (Optional, for low-alloy type) |
| Hierro (Fe) | Saldo |
Propiedades mecánicas
| Propiedad | Valor típico |
| Límite elástico (ReL/Rp0,2) | ≥ 235MPa – 355MPa (Depends on material grade) |
| Resistencia a la tracción (Rm) | 375MPa – 510MPa (Depends on material grade) |
| Elongation After Fracture (A50mm) | ≥ 21% – 25% (Depends on material grade) |
| Rendimiento de flexión | 180° bend test, no cracks or deformation |
| Dureza (HBW) | 110HBW – 160HBW |
| Impact Toughness (Akv, 20℃) | ≥ 34J (Depends on material grade) |
