
H-Beam Steel
H-beam steel is one of the most widely used structural steel shapes in construction, infrastructure, and industrial frameworks. Its optimized cross-sectional shape provides high bending resistance with efficient material use. Huaxia-Steel supplies hot-rolled H-beams in carbon steel grades including Q235, Q345, SS400, and ASTM A36 with full certification and custom cutting.
Product Overview
The H-beam (also called wide-flange beam or I-beam in some regions) features parallel inner and outer flange surfaces with a central web. This geometry provides uniform strength in both the x-x and y-y axes, making it ideal for multi-directional load-bearing structures. Hot-rolled H-beams are produced by continuous rolling mills capable of sizes up to 1,000 mm in height.
Standard Specifications
| Standard | Grade | Height Range (mm) |
|---|---|---|
| GB/T 11263 | Q235B / Q345B | 100 – 900 |
| JIS G 3192 | SS400 / SM490 | 100 – 900 |
| ASTM A6 / A992 | A36 / A572 Gr 50 | 100 – 900 (W-shapes) |
| EN 10034 | S235JR / S355JR | 100 – 900 |
Common Dimensions and Weight
| Model | Height (mm) | Flange Width (mm) | Web Thickness (mm) | Weight (kg/m) |
|---|---|---|---|---|
| HW 100×100 | 100 | 100 | 6 | 17.2 |
| HW 200×200 | 200 | 200 | 8 | 49.9 |
| HW 300×300 | 300 | 300 | 10 | 94.5 |
| HW 400×400 | 400 | 400 | 13 | 172 |
| HN 500×200 | 500 | 200 | 10 | 89.6 |
| HN 600×200 | 600 | 200 | 11 | 106 |
HW = wide-flange H-beam; HN = narrow-flange H-beam. Custom sizes available upon request.
Mechanical Properties (Q345B Example)
- Yield Strength: ≥ 345 MPa
- Tensile Strength: 470–630 MPa
- Elongation: ≥ 21%
- Impact Test: ≥ 34 J at 0°C (for Q345B)
Applications
- Building frames and columns
- Bridge superstructures and piers
- Industrial platforms and mezzanines
- Shipbuilding and offshore structures
- Heavy machinery supports
- Crane runways and gantry systems
Processing and Fabrication
Huaxia-Steel offers value-added processing before export:
- Cutting: CNC sawing, plasma cutting, or flame cutting to length
- Drilling: CNC beam drilling for bolted connections
- Surface treatment: Shot blasting, galvanizing, or painting
- Welding: End plates, brackets, and splice plates per your drawing
Quality Assurance
- Mill test certificate (GB/T 11263, JIS G 3192, or ASTM A6 compliant)
- Third-party inspection by SGS, BV, or TÜV
- Dimensional inspection (height, width, web thickness, flange thickness)
- Straightness and camber inspection per standard
Packing and Shipping
H-beams are bundled in lifted sets with steel straps. Small bundles are wrapped in wire mesh; large bundles are loaded directly into containers or on flat-rack platforms. Protective separators prevent surface rubbing. Marking includes standard, grade, size, length, and heat number.
Request a Quote for H-Beam Steel
Specify the standard, grade, model (or custom dimensions), length, and quantity. Contact Huaxia-Steel for mill-direct pricing, processing, and global shipping.





