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ASTM A572 Grade 50 H Beam
Compared with ASTM A36 H Beam, ASTM A572 Grade 50 provides higher yield strength and better structural efficiency, making it suitable for bridges, high-rise construction, heavy industrial frames, and infrastructure projects.
SKSteel supplies a full range of ASTM A572 Grade 50 H Beams with ready stock, competitive export pricing, processing services, mill test certificates, and worldwide delivery support.
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| Item | Description |
|---|---|
| Product | ASTM A572 Grade 50 H Beam |
| Standard | ASTM A572 / A572M |
| Steel Grade | Grade 50 |
| Production Method | Hot Rolled |
| Length | 6 m, 9 m, 12 m or customized |
| Surface | Black, painted, galvanized |
| Certificate | MTC EN10204 3.1 available |
| Element | Content (%) |
|---|---|
| C | ≤0.23 |
| Mn | ≤1.35 |
| P | ≤0.04 |
| S | ≤0.05 |
| Si | ≤0.40 |
| Nb / V | Microalloying elements as required by specification |
| Property | Value |
|---|---|
| Yield Strength | ≥345 MPa / 50 ksi |
| Tensile Strength | 450 MPa minimum / 65 ksi minimum |
| Elongation | ≥18% depending on specimen and thickness |
- Structural Steel Buildings
- Industrial Plants
- High-Rise Construction
- Bridge Structures
- Platforms and Walkways
- Heavy Equipment Supports
- Power Plants
- Infrastructure Projects
- Prefabricated Steel Structures
- Large ready stock
- Direct mill access
- Processing services
- Global delivery
What is ASTM A572 Grade 50 H Beam?
ASTM A572 Grade 50 H Beam is a high-strength low-alloy structural steel section with a minimum yield strength of 50 ksi, commonly used in bridges, heavy buildings, industrial structures, and infrastructure projects.
What is the difference between ASTM A36 and ASTM A572 Grade 50 H Beam?
ASTM A572 Grade 50 offers higher yield strength than ASTM A36, which can improve load-bearing capacity and structural efficiency for heavy-duty projects. ASTM A36 is often selected for general structural work, while A572 Grade 50 is preferred for higher-strength applications.
What is the equivalent grade of ASTM A572 Grade 50?
Common approximate equivalents include EN S355JR, GB Q355B, and JIS SM490A. Equivalency should always be confirmed by chemical composition, mechanical properties, and project standard requirements.
Is ASTM A572 Grade 50 H Beam alloy steel?
ASTM A572 Grade 50 is a high-strength low-alloy structural steel. It may include microalloying elements such as vanadium, niobium, or similar additions to achieve the required strength and performance.
Can SKSteel provide customized processing for ASTM A572 Grade 50 H Beam?
Yes. Cutting, drilling, welding, painting, galvanizing, and fabrication services are available according to project requirements.
