Top Reasons Behind the Importance of Thickness in Metal Fabrication Projects

Top Reasons Behind the Importance of Thickness in Metal Fabrication Projects

By superadmin
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  • 02 February,2021

Indeed, fabrication of sheet metal is a task that requires high knowledge and experience to meet the requirements of the construction plan. In case you are thinking about outsourcing the architectural steelwork for a construction project, it is significant to hire a reputed and reliable fabricator. Such a contractor must be able to guarantee quality finishing that will meet international standards and meet your project requirements.

So while you are talking with different Structural Steel Fabricators in Florida, make sure to ask about the thickness of sheet metal that they prefer in manufacturing and fabrication in every process. Usually, the thickness ranges from 0.5mm to 6mm, determined by its intention of use. Choosing the ideal thickness is essential to the project’s success and effectiveness. In that case, getting advice from a fabrication specialist is always a smart thing to do. It will ensure that your project uses the perfect specification of sheet metal for a durable and high-quality finish.

Thinning of Sheet Metal

Once the sheet metal’s needed thickness has been determined, it can be thinned according to the required size before utilizing it. Even though 0.5mm is the low end of the metal sheet thickness, it can be thinned more to create a foil. Given below are the different methods used for thinning a metal.

Deep drawing

In this method, sheet metal is thinned in shape and size by utilizing circular tangential compression, generally changing sheet metal into hollow vessels, cylinders, or boxes. A sequence of dies decreases the thickness of the metal and increases its length.


Another way is passing the sheet metal through the rollers that decrease its thickness and increases its uniformity. In the case of steel, hot rolling is done at 1400°F that reduces its thickness as much as 1/16th inch. Simultaneously, cold rolling is chosen for precision applications because there is no shrinkage during the process.


When it comes to thinning areas of metal instead of the complete sheet, ironing is considered an excellent method. It helps accomplish equal thickness to ensure that the material can be used in precision manufacturing.

Advantages of Sheet Metal

In contemporary times, sheet metal is used to a great extent in architectural metalwork requirements due to its incredible strength, durability, and long lifespan.

Another reason behind its high demand is thin sheet metal provides virtually permanent solutions for various projects, such as handrails, benches to bus stops, and cycle shelters. It is also preferred for its lightweight nature, decreasing the load on adjoining resources. For instance, steel sheets are considered ideal for flat roofing since they are durable and exert less pressure on the roof structure than tiles. 

However, they are required to be welded and need continuous maintenance, but thin sheet metal has minimum upkeep that decreases costs in the long-term and offers a trustworthy solution that will hardly make you regret it.

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