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What is Expanded Metal?
Expanded metal is a sheet of metal fabricated with an everyday sample of diamond-shaped openings. These openings reduce the load and value of the sheet and provide air flow, making it a versatile answer for many applications. The most typical metals used for expanded metal sheet include steel, stainless metal, and aluminum, although it is also 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 pattern, slicing the sheet in alternating cuts, while the sheet moves through the machine.
As the knives reduce, they concurrently push down on the newly cut sections, stretching them apart into "ribbons." The ribbons stay attached on the uncut sections, which turn into the corners of open diamond shapes in an expanded mesh sheet. The scale, form and positioning of the knives and the thickness of the metal sheet will be modified to create openings of various dimensions for quite a lot of applications.
Types of Expanded Metal
Expanded metal sheet is available in different profiles, including:
Normal Expanded Sheet: A completed product as it comes off the press after being lower and expanded. Usually referred to as raised expanded metal, due to the alternating ridges fashioned by overlapping metal strips.
Flattened Expanded Sheet: An ordinary 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 metal 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 versatile and economical product that's durable, easy to work with, and provides low wind resistance. It gives one-piece construction that won’t unravel under normal circumstances, and can hold its shape for a lot of years. The strands and bonds of the diamond-shaped trusses add strength and inflexibleity.
It's commonly utilized in a wide range of applications, similar to:
Catwalks, platforms and stair treads
Stair and balcony railing mesh
And much more
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