Expanded metal is a sheet of metal fabricated with a daily sample of diamond-shaped openings. These openings reduce the load and cost 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 metal, 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 slicing machine. The knives move back and forth in a uniform sample, slicing the sheet in alternating cuts, while the sheet moves through the machine.
As the knives reduce, they simultaneously push down on the newly minimize sections, stretching them apart into “ribbons.” The ribbons remain hooked up at the uncut sections, which change 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 may be modified to create openings of various dimensions for a wide range of applications.
Types of Expanded Metal
Expanded metal sheet is available in completely different profiles, including:
Customary Expanded Sheet: A completed product as it comes off the press after being minimize and expanded. Typically referred to as raised expanded metal, as a result of alternating ridges fashioned by overlapping metal strips.
Flattened Expanded Sheet: A typical expanded sheet that’s then cold rolled, leaving a flat, smooth surface. Flattened expanded sheet is about 5% lighter than customary 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’s durable, simple to work with, and provides low wind resistance. It affords one-piece development that won’t unravel under regular circumstances, and can hold its form for a lot of years. The strands and bonds of the diamond-formed trusses add energy and rigidity.
It is commonly utilized in a wide range of applications, equivalent to:
Catwalks, platforms and stair treads
Stair and balcony railing mesh
And much more