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Product Details

Expanded metal features flattened diamond-shaped openings along the surface and is made from one piece of metal that has been slit and stretched; it will not unravel. Cut2Size Metals offers flattened and non-flattened aluminum expanded metal in alloy 3003-H14. Click the tab below that says "View Product Specs Chart" for details.

3003-H14 aluminum expanded metal is known for its good corrosion resistance and workability, making it suitable for a wide range of applications. The H14 temper, indicating that the material is strain-hardened and partially annealed, enhances its durability and resistance to wear.

Expanded metal is more rigid than an equal weight of solid steel plate, grating, or wire mesh. Aluminum expanded metal offers savings in weight, and free passage of light, liquid, sound, and air. It is an excellent candidate for most processing techniques and is used for window safety guards, machine guards, strainer baskets, fencing, and other maintenance uses. At Cut2Size Metals, we offer aluminum expanded metal in both standard and custom-cut sizes to meet your project's exact needs. With our knowledgeable staff and same-day shipping on most orders, your project success is our priority.

  • Standard sizes & custom cuts: Stock expanded metal sheets are 48" x 96" and can be custom cut to any size.
  • Custom-cut tolerance: +/- 1/16". If you need a tighter tolerance, call us!
  • Diamond direction: The long way of the diamond runs parallel to the length of a standard sheet, please call to request a specific diamond direction on your custom cut.
  • Volume discounts: Unit prices drop on most custom-cut products when you increase the quantities.
  • Notice: Expanded sheet may have sharp edges, please wear gloves when opening package.

Cut2Size Metals provides general properties and typical uses for the alloys we carry, however, the suitability of a material for any application or the manner of its use is the sole responsibility of the customer. If you have specific requirements for your application, we strongly suggest contacting us before purchasing.
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Spec Charts & Available Sizes

Aluminum 3003 Alloy Characteristics, Applications & Finishes

Shipping & Handling Explained

ESMW metalworker welding a custom cone-shaped piece on a workbench, wearing a helmet and gloves.

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Custom Fabrication has been the soul of our business for almost 80 years. When you need your material laser-cut, formed, welded, or fabricated into a complete project, our craftsmanship and quality are second to none. Our expert team is ready to assist you in finding the right materials and alloys, and to guide you through the fabrication process. Are you ready to make something awesome together?