Steel beams are one of the most critical component of a number of structures, like bridges, commercial buildings and residences. These beams support any structural item that spans an area. There are different types of steel beams, each with its own distinct shape and uses.
4 Types of Steel Beams
1. Channel Beams
Also known as C-beams, channel beams have a distinct C-shaped cross section. The beams inner flange surfaces are designed to slope, something that appears on only side. C-beams are great to use when dealing with lighter loads. Because of this, they're more often used in residential construction than in commercial buildings.
2. H-Beams
The H-beam got its name because when one looks at it from the front, a letter H can clearly be discerned from its shape. This type of beam is known for having long flanges. They are also longer and heavier than I-beams. Due to this, H-beams are commonly used in large-scale constructions like bridges and skyscrapers. Its design provides structures with greater strength stretched across a wider span.
3. I-Beam
Shaped like the letter I when viewed in the frontal position, I-beams can have wide or tapered flanges. These metal components are best used in industrial applications where it's important for beams to have contained strength.
4. W Beam
These beams got their moniker from the fact that they have a wide flange. This is where the W in the acronym comes from. W beams can be created in an I-beam or H-beam format. These steel beams are typically utilized in residential buildings where saving weight is crucial. They are best used bolted, riveted, or welded.
Steel beams are vital if you want to build a strong structure that will last for decades. Each type of beam is designed for a specific purpose and choosing the wrong type might lead to disastrous results. So make sure you coordinate with your contractor or talk to the local steel fabricator about what steel beam is best for your project.