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What's Expanded Metal?

What's Expanded Metal?

Expanded metal is a sheet of metal fabricated with an everyday sample of diamond-formed openings. These openings reduce the load and price of the sheet and provide air flow, making it a versatile resolution for many applications. The most common metals used for expanded metal sheet embrace steel, stainless metal, and aluminum, although it can also be made from titanium and copper.

How is Expanded Metal Made?
expanded metalExpanded sheet is made from a single sheet of metal that has been slit by a row of knives mounted on an industrial die reducing machine. The knives move back and forth in a uniform sample, slicing the sheet in alternating cuts, while the sheet moves by way of the machine.


As the knives reduce, they concurrently push down on the newly lower sections, stretching them apart into "ribbons." The ribbons stay hooked up on the uncut sections, which turn out to be the corners of open diamond shapes in an expanded mesh sheet. The scale, shape and positioning of the knives and the thickness of the metal sheet could be modified to create openings of various dimensions for a variety of applications.

Types of Expanded Metal

Expanded metal sheet comes in different profiles, including:

Commonplace Expanded Sheet: A finished product as it comes off the press after being lower and expanded. Usually referred to as raised expanded metal, as a result of alternating ridges formed by overlapping metal strips.

Flattened Expanded Sheet: A standard expanded sheet that's then cold rolled, leaving a flat, smooth surface. Flattened expanded sheet is about 5% lighter than commonplace expanded sheet.

Expanded Metal Grating: A heavy duty expanded sheet manufactured from carbon steel sheet or plate. Expanded metal grating has no joints or welds, as each sheet is a single piece of sturdy steel. Supreme for catwalk and platform applications.

A Versatile Product
Expanded sheet metal is a flexible and economical product that is durable, easy to work with, and provides low wind resistance. It provides one-piece construction that won’t unravel under regular circumstances, and will hold its shape for a lot of years. The strands and bonds of the diamond-formed trusses add energy and rigidity.

It's commonly utilized in a wide range of applications, such as:


Machine guards

Catwalks, platforms and stair treads

Grating/flooring

Stair and balcony railing mesh

Window security

Vents

Conveyers

Cabinets

And much more

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