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Expanded Metal Sheet Supplier

Expanded Metal Sheet, Flattened Expanded Metal, and Raised Expanded Metal

Expanded metal is a versatile material produced by slitting and stretching solid sheets or plates of carbon steel, galvanized steel, stainless steel, or aluminum. The process creates a strong, open diamond pattern that is commonly used for fencing, walkways, platforms, protective barriers, security screens, grilles, and industrial applications. Allied Steel supplies expanded metal for contractors and businesses throughout New York, New Jersey, and Pennsylvania.

Standard or raised expanded metal features diamond-shaped openings created during the stretching process. It is commonly used for fencing, walkways, machine guards, and protective barriers. Flattened expanded metal is cold-rolled after expansion to create a smoother, flatter surface with a more uniform appearance, making it useful for architectural panels, grilles, filtration systems, and applications where a flatter finish is preferred.

Available Expanded Metal Types

Available types include flattened expanded metal and standard expanded metal. Contact Allied Steel for help confirming available thicknesses, sizes, materials, and product options for your project.

PRODUCT CATALOGS

Explore Related Steel and Metal Products

Expanded metal can also be reviewed alongside Allied Steel’s broader mild steel products, stainless steel products, aluminum products, plates, sheets, and other specialty metal options.

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Martin profile picture
Martin
5 days ago
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Joshua Schlessel profile picture
Joshua
79 days ago
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I was working on a bollard project and needed specific galvanized steel for the project. Nicholas from Allied Steel worked with me on identifying the steel, the kind of steel piping I needed at the price point I needed also. Allied delivered the steel in a very timely manner and the pricing could not have been better. Allied has a lot of different varieties of steel and will work with you on your projects needs. I will be using and recommending Allied Steel for future projects.
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Julia Tsesmetzis profile picture
Julia
82 days ago
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Diana Narducci profile picture
Diana
103 days ago
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Ease of ordering, no issues with delivery or product, open communication from ordering to receiving. Would highly recommend. Product: galvanized diamond plate
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Yanette Bravo profile picture
Yanette
107 days ago
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Allied Steel quoted and delivered items for our company in a timely manner. Nick was very responsive and very professional. We will continue to work with Allied Steel and recommend them.
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Spencer Beaton profile picture
Spencer
115 days ago
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I am working on project that required using a 1/4 steel plates, after doing some research Allied Steel was the right choice. They made it extremely easy to order online, and their response time was so fast. The pricing was competitive and the sales time was very responsive and friendly. It was ready on-time and when I went to pick it up, they were really professional and were open to further business if I needed something, even if not a big commercial customer. If you need for metal products I would high recommend looking at Allied Steel for a quote.
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Michael Wyllie profile picture
Michael
121 days ago
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Put in my information for what i was needing for steel. They got back to me quickly and we got together and it was a very easy process. They are very professional and super nice. I even had to switch my delivery time to later and he did that at no extra charge which was very appreciated. The next order i need will definitely be going through them again.
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Ryan Brucker profile picture
Ryan
129 days ago
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Rebar order was correct, on time, and fairly priced. I couldn’t recommend Allied steel more for rebar orders.
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Edward Re profile picture
Edward
138 days ago
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Super professional. I emailed my specifications, within an hour I had a price. I spoke to an intelligent sales person that understood my order, I placed my order, I got exactly what I wanted. Quick & a Fair price! Also, On time! And galvanize to perfection. What more could anyone want? A super professional outfit.
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Brian England profile picture
Brian
151 days ago
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Easy to work with, quick response, quick fabrication. Provided exactly what was ordered.

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