Wide Flange Steel H-Beam for Structural Construction - Top China Suppliers & Factory Quality
Specification
| Parameter | Range / Options |
| Section Height (H) | 100 mm – 1000 mm |
| Flange Width (B) | 50 mm – 600 mm |
| Web Thickness (t1) | 3.2 mm – 32 mm |
| Flange Thickness (t2) | 5 mm – 40 mm |
| Length | 6 m – 12 m (custom lengths available) |
Material Standards
| Material Type | Standard | Common Grades |
| Carbon Steel | ASTM A36 | A36 (general structural) |
| ASTM A572 | Grade 50, Grade 60 (high strength) | |
| EN 10025 | S235JR, S275JR, S355JR/J0/J2 | |
| JIS G3101 | SS400, SM490 | |
| GB/T 1591 | Q235B, Q355B | |
| High Strength | EN 10025 | S420, S460 (high yield) |
| Stainless Steel | ASTM A276 / A484 | 304/L, 316/L |
Surface Treatments
- Natural Mill scale surface, as-rolled condition
- Shot Blast Clean surface for painting or inspection
- Primed Shop-applied primer coating
- Galvanized Zinc coating for corrosion protection
- Custom Epoxy, 3LPE, or other anti-corrosion systems
Applications
Building Construction
H-beams serve as primary structural elements in high-rise buildings, stadiums, shopping malls, and industrial facilities. Wide flange sections are typically used as columns, while narrow flange sections function as beams and girders.
Bridge Engineering
Used in highway bridges, pedestrian walkways, and railway structures where high load capacity and span lengths are required.
Industrial Structures
Essential for factory frameworks, equipment supports, crane runways, and heavy machinery bases.
Infrastructure Projects
Employed in tunnels, ports, docks, and transportation hubs requiring robust structural support.
Marine and Offshore
Stainless steel H-beams provide corrosion resistance for coastal facilities, piers, and offshore platforms.
Piling Applications
H-piles are driven deep into ground for foundation support in soft soil conditions.
Mining and Energy
Used in mining facilities, power plants, and renewable energy structures including solar panel mounting frames and wind tower foundations.
Frequently Asked Questions
Q
What is the difference between H-beam and I-beam sections?
H-beams have wider flanges and a more uniform cross-section, providing greater load-bearing capacity and better performance as both columns and beams. I-beams (also called S-beams) have narrower, tapered flanges and are generally more suitable for lighter bending loads. H-beams are typically preferred in heavy structural applications.
Q
What material grades are available for H-beams?
H-beams are available in a wide range of material grades, including carbon steel grades such as ASTM A36, A572 Grade 50/60, EN 10025 S235JR–S355J2, JIS G3101 SS400, and GB/T 1591 Q235B/Q355B. High-strength options (S420, S460) and stainless steel grades (304/L, 316/L) are also available for demanding environments.
Q
Can H-beams be supplied in custom lengths?
Yes. Standard lengths range from 6 m to 12 m, but custom lengths are available upon request to meet specific project requirements. Please provide your project specifications so we can offer the most suitable cutting and supply options.
Q
Which surface treatment is best for outdoor or corrosive environments?
For outdoor and corrosive environments, hot-dip galvanizing is one of the most effective options, providing a durable zinc coating that prevents rust. For more demanding conditions such as marine or chemical exposure, custom coatings like epoxy or 3LPE anti-corrosion systems are recommended. Shot blasting followed by a high-performance primer is also a common solution.
Q
Are H-beams suitable for both columns and beams in structural applications?
Yes. Wide flange H-beams are commonly used as columns due to their equal resistance in both directions, while narrow flange sections are ideal for beams and girders that carry bending loads. Their versatile geometry makes them one of the most widely used structural steel sections in construction worldwide.
Q
What international standards do your H-beams comply with?
Our H-beams can be produced in compliance with major international standards, including ASTM (A36, A572), EN 10025 (European), JIS G3101 (Japanese), and GB/T 1591 (Chinese). This ensures compatibility with global construction codes and project specifications. Documentation and mill test certificates are available upon request.











