Types of Structural Steel Beams and Their Applications

Structural steel beams form the backbone of modern constructions. From skyscrapers and bridges to residential and industrial buildings, these beams provide strength, durability and flexibility. Understanding the various types of steel beams and their applications enables builders and engineers to make informed choices. Scarboro Steel Works Inc., with over 75 years of operational experience in Ontario, brings you this detailed blog.

What Are Structural Steel Beams?

Structural steel beams are horizontal load-bearing shafts engineered to support and transfer weight across a structure. They are made from high-strength steel and are resistant to bending or twisting under pressure. These beams come in various sizes and shapes, each carrying its own importance and application.

What Are the Main Types of Structural Steel Beams?

1) I-beams: Built in an "I" shape, these are among the most commonly used beams. They are known for their excellent strength-to-weight ratio and are ideal for large structures.

2) H-beams: H-beams are I-beams with wider flanges. These offer superior load distribution and are suitable for heavier construction projects.

3) T-beams: Shaped like the alphabet 'T', these beams are used for additional support. 

4) C-channels: These are perfect for lighter construction work like vehicle frames or secondary structural support.

5) L-beams: Also known as angle beams, these are typically used in bracing, framing and reinforcement applications.

6) Box Beams: Enclosed on all sides, these structural steel beams are known for excellent torsional resistance and are used for bridges, heavy machinery, etc.

Where Are Structural Steel Beams Used?

Commercial Construction: Skyscrapers, shopping malls, and office buildings.
Industrial Projects: Factories, warehouses, and heavy-duty frameworks.
Infrastructure: Bridges, tunnels, and rail systems.
Residential Projects: Support for basements, roofs, and open layouts.

Why Choose Scarboro Steel Works for Structural Steel Beams?

Scarboro Steel Works Inc. has partnered with reputed manufacturers and distributors for all our structural products. Our structural steel beams comply with Ontario building codes and undergo rigorous strength and stiffness tests, ensuring maximum safety for your structure. Call 416.751.5033 to find the best structural steel beams in Ontario.
 

FAQ
 

What factors determine the type of structural steel beam to use?

The choice depends on load requirements, span length, building design, and environmental conditions.

Are structural steel beams customizable?

Yes. Scarboro Steel Works Inc. in Scarborough, Ontario, offers custom fabrication to meet specific dimensions, shapes, and design criteria.

How long do structural steel beams last?

With proper maintenance and coating, structural steel beams can last for several decades without losing strength or stability.