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What's Expanded Metal?
Expanded metal is a sheet of metal fabricated with a daily pattern of diamond-shaped openings. These openings reduce the burden and price of the sheet and provide ventilation, making it a flexible resolution for a lot of applications. The most typical metals used for expanded metal sheet embrace metal, stainless metal, and aluminum, though it can 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 chopping 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 cut, they simultaneously push down on the newly minimize sections, stretching them apart into "ribbons." The ribbons stay connected at the uncut sections, which develop into the corners of open diamond shapes in an expanded mesh sheet. The size, form and positioning of the knives and the thickness of the metal sheet could be modified to create openings of different dimensions for a wide range of applications.
Types of Expanded Metal
Expanded metal sheet is available in different profiles, together with:
Commonplace Expanded Sheet: A finished product as it comes off the press after being reduce and expanded. Usually referred to as raised expanded metal, as a result of alternating ridges shaped by overlapping metal strips.
Flattened Expanded Sheet: A typical expanded sheet that is then cold rolled, leaving a flat, smooth surface. Flattened expanded sheet is about 5% lighter than standard 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. Excellent for catwalk and platform applications.
A Versatile Product
Expanded sheet metal is a flexible and economical product that's durable, simple to work with, and provides low wind resistance. It presents 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-formed trusses add power and rigidity.
It is commonly used in a wide range of applications, equivalent to:
Catwalks, platforms and stair treads
Stair and balcony railing mesh
And much more
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