An I beam or structural I beam does not have sharp corners, in fact, it has slightly rounded corners that provide greater strength to the structural applications. They are considered suitable for several purposes such as

• Support and framework for buildings and bridges,
• Rails
• Roofs and ceilings
• Trolleys and trailers
• Truck beds
• Components of trucks and marines
• Furniture and
• Applications that have high-pressure requirements.

Metalsnet.com has Beams available in two metals variations including

• Steel and
• 6061 Aluminum