Our ASTM A572 Grade 50 Wide Flange Beams are engineered for high-performance structural applications requiring superior strength-to-weight ratios. Manufactured in China and supplied globally, we provide a dependable source for certified quality, flexible customization, and competitive factory-direct pricing.
Key Material Properties – ASTM A572 Grade 50 H-Beams
| Item | Details |
|---|---|
| Standard | ASTM A572 Grade 50 |
| Steel Type | High-Strength Low-Alloy (HSLA) Structural Steel |
| Yield Strength | ≥ 50 ksi (≈ 345 MPa) |
| Tensile Strength | ≥ 65 ksi (≈ 450 MPa) |
| Key Features | High strength with reduced weight, excellent weldability, improved atmospheric corrosion resistance |
| Typical Use Cases | Bridges, high-rise buildings, industrial plants, crane beams, equipment foundations |
Material Advantages
High Strength, Lower Weight
A572 Gr.50 delivers significantly higher strength compared with mild steel, enabling lighter structures without compromising load-bearing capacity.
Cost Efficiency
With higher strength per unit weight, users can reduce overall material usage-resulting in lower construction costs and easier installation.
Excellent Weldability & Fabrication Performance
The low-alloy composition supports smooth welding, cutting, drilling, and machining operations in industrial fabrication.
Enhanced Durability
Better resistance to weathering and fatigue makes A572 Gr.50 suitable for long-span and demanding structural environments.
Specifications & Supply Advantages
Standard Size Range
We supply common ASTM W-beam sizes such as:
W4x13, W6x12, W8x18, W10x19, W12x26 and more
(Custom sizes and special profiles are also available on request.)
Certified Quality Control
Every beam is delivered with a Mill Test Certificate (MTC) verifying full compliance with ASTM chemical and mechanical requirements.
Factory-Direct Supply from China
Competitive pricing
OEM/ODM processing support
Cutting, drilling, welding, and painting services
Bulk orders and project-based supply available
Flexible Delivery
We provide in-stock sizes for fast dispatch, and customized production with reliable lead times for special project needs.
Common Applications
High-Rise & Commercial Buildings
Structural frames, columns, roof systems, mezzanines
Bridges & Civil Infrastructure
Girder beams, bridge decks, support frames
Industrial & Manufacturing Facilities
Heavy platforms, equipment bases, conveyor frames
Cranes & Lifting Systems
Crane runways, gantry beams, port handling equipment
Power Plants & Petrochemical Projects
Pipe racks, support structures, machinery housing