Download the complete GB H beam dimension table
GB Q235B H Beam | GB Standard China Supplier | Structural Steel Beam
| Item | Description |
|---|---|
| Standard | GB H Beam |
| Steel Grade | Q235B H Beam |
| Product Type | H Beam / I Beam |
| Manufacturing Process | Hot Rolled |
| Surface | Black / Painted / Galvanized |
| Length | 6m / 9m / 12m or Customized |
| Application | Construction, Bridges, Steel Structures, Industrial Buildings |
| Certification | ISO / SGS / Mill Test Certificate (MTC) |
GB Q235B H Beam Chemical Composition
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.22 |
| Silicon (Si) | ≤ 0.35 |
| Manganese (Mn) | ≤ 1.40 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.045 |
GB Q235B H Beam Mechanical Properties
| Property | Value |
|---|---|
| Yield Strength (MPa) | ≥ 235 |
| Tensile Strength (MPa) | 370 – 500 |
| Elongation (%) | ≥ 26 |
| Impact Test | Optional (not mandatory for Q235B) |
| Size (mm) | Weight (kg/m) | H (mm) | B (mm) | Tw (mm) | Tf (mm) |
|---|---|---|---|---|---|
| 100 × 100 | 17.2 | 100 | 100 | 6.0 | 8.0 |
| 125 × 125 | 23.8 | 125 | 125 | 6.5 | 9.0 |
| 150 × 75 | 14.3 | 150 | 75 | 5.0 | 7.0 |
| 150 × 100 | 21.4 | 150 | 100 | 6.0 | 9.0 |
| 150 × 150 | 31.9 | 150 | 150 | 7.0 | 10.0 |
| 175 × 90 | 18.2 | 175 | 90 | 5.0 | 8.0 |
| 175 × 175 | 40.4 | 175 | 175 | 7.5 | 11.0 |
| 198 × 99 | 18.5 | 199 | 99 | 4.5 | 7.0 |
| 200 × 100 | 21.7 | 200 | 100 | 5.5 | 8.0 |
| 200 × 150 | 31.2 | 200 | 150 | 6.0 | 9.0 |
| 200 × 200 | 50.5 | 200 | 200 | 8.0 | 12.0 |
| 200 × 204 | 56.7 | 200 | 204 | 12.0 | 12.0 |
| 248 × 124 | 25.8 | 248 | 124 | 5.0 | 8.0 |
| 250 × 125 | 29.7 | 250 | 125 | 6.0 | 9.0 |
| 244 × 175 | 44.1 | 244 | 175 | 7.0 | 11.0 |
| 250 × 250 | 72.4 | 250 | 250 | 9.0 | 14.0 |
| 250 × 255 | 82.2 | 250 | 255 | 14.0 | 14.0 |
| 298 × 149 | 32.6 | 298 | 149 | 6.0 | 9.0 |
| 300 × 150 | 37.3 | 300 | 150 | 6.5 | 9.0 |
| 294 × 200 | 57.3 | 294 | 200 | 8.0 | 12.0 |
| 294 × 302 | 85.0 | 294 | 302 | 12.0 | 12.0 |
| 300 × 300 | 94.5 | 300 | 300 | 10.0 | 15.0 |
| 300 × 305 | 106.0 | 300 | 305 | 15.0 | 15.0 |
| 346 × 174 | 41.8 | 346 | 174 | 6.0 | 9.0 |
| 350 × 175 | 50.0 | 350 | 175 | 7.0 | 11.0 |
| 340 × 250 | 79.7 | 340 | 250 | 9.0 | 14.0 |
| 344 × 348 | 115.0 | 344 | 348 | 10.0 | 16.0 |
| 350 × 350 | 137.0 | 350 | 350 | 12.0 | 19.0 |
| 400 × 150 | 55.8 | 400 | 150 | 8.0 | 13.0 |
| 396 × 199 | 56.7 | 396 | 199 | 7.0 | 11.0 |
| 400 × 200 | 66.0 | 400 | 200 | 8.0 | 13.0 |
| 390 × 300 | 107.0 | 390 | 300 | 10.0 | 16.0 |
| 388 × 402 | 141.0 | 388 | 402 | 15.0 | 15.0 |
| 394 × 398 | 147.0 | 394 | 398 | 11.0 | 18.0 |
| 400 × 400 | 172.0 | 400 | 400 | 13.0 | 21.0 |
Learn more about sizes
Ordinary Surface
Galvanized Surface (thickness of the hot-dip galvanizing ≥ 85μm, life span of 15-20 years),
Structural Construction: It is commonly utilized in commercial, residential, and warehouse construction for floor, roof, and wall system support.
Industrial Facilities: Structural support for all types of equipment factory buildings, production lines, industrial equipment.
Bridges & Infrastructure: Utilized on pedestrian bridges, roads, and small to medium-sized bridges to provide strength and stability.
Platforms & Equipment Bases: Perfect for mezzanine floors, industrial platforms to support heavy machinery and equipment or for a solid machine foundation.
1) Have branch offices in the United States and Guatemala, and can provide Spanish-language support.
H Beam in stock in the warehouse.
3) Comprehensive quality inspection is conducted on the goods before they leave the factory.
Steel Strapping Bundles
H Beams are securely bundled with high-strength steel straps to keep them stable during handling and transport.
Wooden Supports / Spacers
Wooden blocks or spacers are placed between layers to prevent movement, deformation, and surface damage.
Protective Wrapping (Optional)
Waterproof plastic film or woven bags can be applied to protect against moisture, rust, and environmental exposure.
End Protection (Optional)
Beam ends can be protected with caps or reinforced wrapping to avoid impact damage during loading and unloading.
Q1: What is an H Beam used for?
H Beams are widely used in structural applications such as buildings, bridges, warehouses, industrial plants, platforms, and infrastructure projects. They provide strong load-bearing support for steel frameworks.
Q2: What sizes of H Beam do you supply?
We supply a wide range of standard sizes from small sections (100×100 mm) to large sections (400×400 mm and above). Custom sizes and lengths (6m, 9m, 12m or customized) are also available.
Q3: What is the difference between H Beam and I Beam?
H Beams have wider flanges and thicker webs compared to I Beams, providing better load-bearing capacity and stability. H Beams are more suitable for heavy structural applications.
Q4: What quality standards do your H Beams follow?
Our H Beams comply with international and national standards such as GB, EN, and ASTM. Mill Test Certificates (MTC) are provided for each batch.
Address
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Phone
+86 13652091506
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