Searching for reliable ASTM A36H Steel H-Beams? GNEE Steel, a trusted manufacturer, offers extensive inventory of ASTM A36H H-beams, enabling delivery within days.

ASTM A36H Steel H-Beams
Each beam is produced according to ASTM standards and rigorously tested for mechanical performance and dimensional accuracy. Whether constructing factories, bridges, or infrastructure, our ASTM A36H Steel H-Beams provide strong, durable, and cost-effective solutions.
Chemical Composition of ASTM A36 H-Beams
| Element | Content | Notes |
|---|---|---|
| Carbon (C) | ≤0.25% | Low carbon content ensures good weldability and toughness |
| Manganese (Mn) | 0.8%~1.2% | Improves strength and hardness, inhibits welding cracks |
| Phosphorus (P) / Sulfur (S) | ≤0.04% | Strict impurity control to reduce brittleness |
| Silicon (Si) | ≤0.4% | Enhances deoxidation and improves steel purity |
| Optional Alloy Element: Chromium (Cr) | 0.75%~1.20% | Further improves corrosion resistance (not mandatory) |
Mechanical Properties of ASTM A36 H-Beams
| Property | Value | Notes |
|---|---|---|
| Yield Strength | ≥250 MPa | Meets structural load-bearing requirements |
| Tensile Strength | 400~550 MPa | Balances strength and ductility to prevent brittle fracture |
| Elongation | ≥20% | Ensures sufficient deformation capacity under load |
| Impact Toughness | ≥39 J (at room temperature) | Suitable for dynamic load environments |
Our ASTM A36H H-Beams can withstand significant loads, with a yield strength of 250 MPa and tensile strength of 400–550 MPa. The H-shaped cross-section provides superior mechanical performance, excellent bending resistance, and efficiency in steel usage.
Size and Wall Thickness Specifications of ASTM A36 H-Beams
| H-Beam Type | Height (mm) | Flange Width (mm) | Web Thickness (mm) | Flange Thickness (mm) |
|---|---|---|---|---|
| H100 | 100 | 100 | 6 | 10 |
| H120 | 120 | 120 | 6.5 | 11 |
| H140 | 140 | 140 | 7 | 12 |
| H160 | 160 | 160 | 7.5 | 12.5 |
| H180 | 180 | 180 | 8 | 14 |
We provide a wide range of dimensions to meet different engineering requirements.
Advantages of ASTM A36 Steel H-Beams
High strength and toughness suitable for large-scale structural projects.
- Good weldability dues to low carbon content.
- Excellent fatigue and corrosion resistance for long-term usage.
- Cost-effective: superior bending resistance reduces material consumption.
Versatile applications: bridges, factories, machinery frames, highways, and railways.
Applications of ASTM A36 Steel H-Beams
Construction & Infrastructure: Used for building factories, bridges, and large structural frameworks, providing stable and reliable support.
Mechanical Manufacturing: Ideal for frame structures of machinery, ensuring precision, stability, and durability.
Large Infrastructure Projects: Applied in highway and railway bridges to withstand heavy loads and dynamic forces.
Quality Assurance
At GNEE, every ASTM A36 H-Beam undergoes rigorous inspection:
- Dimensional accuracy check
- Mechanical property verification
- Corrosion and fatigue testing
We also support third-party inspection (SGS/BV/Lloyd's) to ensure the highest quality standards.
Our ASTM A36 Steel H-Beams are engineered for strength, durability, and long-term performance. Whether for construction, machinery, or infrastructure projects, they meet all structural requirements.
Contact us for the latest ASTM A36 Steel H-Beam price list and secure high-quality beams from GNEE, your trusted manufacturer.
Contact us for the latest ASTM A36 Steel H-Beam price list



















