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What's 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 flexible resolution for a lot of applications. The most common metals used for expanded metal sheet embody steel, stainless metal, and aluminum, though 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 sample, slicing the sheet in alternating cuts, while the sheet moves by means of the machine.
Because the knives cut, they concurrently push down on the newly reduce sections, stretching them apart into "ribbons." The ribbons stay attached at the uncut sections, which turn into the corners of open diamond shapes in an expanded mesh sheet. The dimensions, form and positioning of the knives and the thickness of the metal sheet will be changed to create openings of various dimensions for a wide range of applications.
Types of Expanded Metal
Expanded metal sheet is available in totally different profiles, including:
Standard Expanded Sheet: A finished product as it comes off the press after being reduce and expanded. Typically referred to as raised expanded metal, because of the alternating ridges fashioned by overlapping metal strips.
Flattened Expanded Sheet: A standard expanded sheet that is then cold rolled, leaving a flat, smooth surface. Flattened expanded sheet is about 5% lighter than normal 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 every sheet is a single piece of sturdy steel. Ultimate for catwalk and platform applications.
A Versatile Product
Expanded sheet metal is a versatile and economical product that is durable, straightforward to work with, and provides low wind resistance. It offers one-piece construction that won’t unravel under normal circumstances, and will hold its shape for many years. The strands and bonds of the diamond-shaped trusses add strength and inflexibleity.
It's commonly used in a wide range of applications, reminiscent of:
Catwalks, platforms and stair treads
Stair and balcony railing mesh
And far more
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