Expanded Metal vs. Perforated Metal

Posted by freemexy on December 21st, 2020

Expanded Metal vs. Perforated Metal


Additionally, their integration of geometric patterns, makes both a popular aesthetic element added to various fixtures and structures.To get more news about expanded metal sheet, you can visit boegger.net official website.

Despite their similarities in function, these two metals are distinct; they require the use of different manufacturing methods, exhibit different characteristics, and have different best use cases. Understanding the differences between them is critical when selecting one or the other for an application.

In the following blog post, we provide an overview of how perforated and expanded metal differ, outlining how they're manufactured, key characteristics, and ideal applications.The key to expanded metal's strength is in its manufacturing process. The first step is to perforate the sheet with a series of regular slits. Stretching the sheet after adding these openings creates the distinctive, repeating diamond pattern that distinguishes expanded metal from other material options. After the stretching process, some strands of metal may protrude slightly, but it's possible to flatten these later on if necessary or desired.

As indicated above, expanded metal retains its structural integrity better than perforated metal. In addition to this property, other key characteristics include low risk of unraveling (compared to woven mesh) and excellent conductivity.

When choosing to use expanded metal for an application, some of the key considerations include thickness and strand dimension, both of which depend on the structure's requirements. It is available in a wide range of materials, mesh sizes (including near-transparent thickness), and pattern designs to suit different use cases.

At Metalex, we recognize the value of both expanded metal and perforated metal. As such, we maintain a broad selection of perforated metal materials and expanded metal products for our customers. Whichever material you need, our expert sales and engineering team will ensure you get the right product for your application and requirements.

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