Product Description of Steel H Beam:
Steel H-beams are structural steel with an "H"-shaped cross-section. They belong to the same category of hot-rolled steel as channel steel, but their flanges are parallel and wider, resulting in superior mechanical properties. They are widely used in building beams, columns, bridges, and heavy frame structures.
Compared to traditional I-beams, H-beams have parallel inner and outer flange surfaces without slope, making welding and splicing easier . They possess superior mechanical properties per unit weight, offering a larger section modulus and saving 10-40% in metal weight.
Types of Steel H-Beam:
HW (Wide Flange): The height and flange width are essentially equal (ratio close to 1:1). Mainly used as columns in steel structures .
HM (Medium Flange): Height to flange width ratio is approximately 1.33 to 1.75. Mainly used as frame beams or columns under dynamic loads .
HN (Narrow Flange): Height to flange width ratio is greater than or equal to 2. Mainly used as beams .
Other classifications:
By manufacturing method: Hot-rolled H-beams, welded H-beams.
By dimensional accuracy: Grade A (high accuracy), Grade B (normal accuracy).
By flange thickness: Thin-walled, medium-thick-walled, thick-walled.
Technical Reference of H-Beam Steel:
Steel Grade | Chemical Composition |
C | Si | Mn | P | S |
Q235B | ≤0.20 | ≤0.35 | ≤1.40 | ≤0.045 | ≤0.045 |
Q355B | ≤0.24 | 0.55 | ≤1.60 | ≤0.035 | ≤0.035 |
SS400B | 0.15-0.19 | 0.20-0.35 | 0.40-0.55 | ≤0.030 | ≤0.020 |
Steel Grade | Yield Strength (N/mm2) | Tensile Strength (N/mm2) | Elongation After Fracture (%) |
Q235B | ≥235 | 370-500 | ≥26 |
Q355B | ≥355 | 450-630 | ≥21 |
SS400B | ≥245 | 400-510 | ≥17 |
Key Features of H-beam Steel:
Optimized cross-section – excellent strength-to-weight ratio
High bending resistance – stable under heavy loads
Material saving – uses 10–40% less steel than I-beams
Lightweight – reduces foundation load and cost
Easy to weld & connect – parallel flanges, no slope
Applications of H-beam Steel:
Building structures – columns and beams in industrial plants, high-rise buildings, and residential projects
Bridges – main load-bearing components
Machinery manufacturing – equipment frames and supports
Shipbuilding – hull structures and reinforcements
Industrial furnaces – furnace frames and support structures
Foundation piles – steel pipe piles and retaining structures
Transportation infrastructure – trestles, platforms, and tunnel supports
Orich Metal has engaged in the steel industry for 30+ years with rich experience and strong strengths. We offers a comprehensive range of H-beam, including sizes, lengths and grades.
Get a free quote and special discount now: info@orichpipe.com
