Marco inventories and fabricates a wide variety of perforated metal that have very different hole patterns and openings. Each has its own benefits and specific applications. We have stock lists for round and square holes, and if you are looking for more spec sheets go to our perforated metal resource section.
Round hole perforated metal is the most popular because of its versatility and a broad selection of gauges, diameters, and material choices. Round hole metal offers the ideal combination of affordability, ease of use, and minimal maintenance requirements. No matter what kind of project you need perforated metal for, this pattern can be custom punched to fit your exact sizes and specifications. Read more…
The square hole perforated metal sheet from Marco Specialty Steel is aesthetically pleasing and works well in architectural applications. Square hole metal offers a high strength-to-weight ratio along with a larger open area than many other metal hole types. Even though the square holes allow more material or air to pass through, this kind of perforated metal is still sturdy and easy to maintain. Square hole patterns are available in a straight line or staggered. Read more…
Slotted holes are more oblong and look like an oval or rectangle when they are custom-punched. Slotted hole perforated metal is designed specifically for materials and airflow to pass through without making the metal less reliable and sturdy. We offer slotted perforated metal sheets for numerous applications including vents, filters, diffusers, speaker grilles, and many others. This pattern type is very flexible and can be formed into unique shapes. Read more…
Ornamental/decorative hole perforated metal is different than standard punch due to its unusual patterns. Our ornamental/decorative perforated metal is available in a vast variety of hole shapes, gauges, and materials in straight and staggered patterns. Use ornamental perforated metal sheets for applications such as walls and partitions, screens, vents, and diffusers. The decorative patterns have many architectural benefits. Read more…
Do you need a hole pattern that is different than our stock sheets, or a metal sheet with notches or cut-outs? Custom punching is available when you need a certain open area, aesthetics or cost-saving solutions for specific application requirements not found in stock perforated sheets. We manufacture custom perforated sheets to eliminate waste, give the precise fluid or airflow, more. Read more…
Perforated sheet metal has a large impact on the architectural world. Its ability to be molded, cut, and punched into almost any form gives architects and engineers the ability to create functional and beautiful spaces. We have a photo gallery specifically for architectural applications of our products in case you need ideas for your construction design. Read more…
If you would like more information, please feel free to reference our perforated metal term glossary, browse our perforated metal spec information, download one of our perforated metal spec sheets from the resource section, or contact a Marco Specialty Steel representative for assistance.
Perforated sheet metal and other perforated metal variations offer numerous benefits. It’s easy to form the metal into shape and configuration for your project specifications. It is also simple to install, which saves time and labor. Perforated metal provides an attractive appearance for applications where aesthetic appeal is important, and you can even paint it or apply a zinc coating for extra corrosion protection.
Perforated steel sheet is an extremely durable product that will deliver long-lasting performance in the most challenging environmental conditions.
Perforated metal is available in a wide variety of thicknesses to suit any manufacturing application. It features excellent sound abatement, making it a good choice for buildings and areas where noise reduction is essential. Perforated metal’s size accuracy increases the likelihood of a successful outcome for your projects. Finally, perforated metal offers strong resistance against abrasion, which works well in settings where extensive contact with the metal product occurs.
We can customize unlimited patterns from standard to intricate configurations in a variety of shapes.
Industries such as pharmaceuticals, agriculture, construction, food processing, retail, electrical, and HVAC make use of perforated sheet metal products for a wide range of applications, including:
As one of the top perforated steel sheet suppliers in the United States, Marco Specialty Steel can serve the needs of companies in a wide range of industries. Our extensive stock inventory includes:
You can purchase one sheet or coil of perforated metal or thousands — whatever your company requires. Our stock perforated metal is available with round, square or slotted perforations and in various metal thicknesses. We also offer specialized perforated metal accessories for your custom needs.
Our expansive in-house fabrication shop can provide a custom perforated metal solution for all your specialty applications. Whether you need perforated sheets cut to specific measurements, welded, or bent into odd shapes we are here to help. This includes custom punching to produce holes of different sizes in various widths and thicknesses in any pattern.
You can upload your drawings or specifications. Just let us know what you need, and our expert custom fabrication team can provide the high-precision custom perforated metal sheet with holes that meet your requirements.
While there are many perforated metal sheet suppliers that would be happy to sell you a product, few can match Marco when it comes to reliable, attentive customer support. Whether you’re purchasing a product from our stock inventory or require a custom perforated metal solution, our goal is to complete your project as fast as possible. Our turnaround time is among the fastest in the industry.
You will also be served by a team of sales specialists, engineers, architects, and other steel industry professionals who are committed to providing the high-quality results you deserve. We’ve been in business since 1992, and our mission has never changed: our extensive experience ensures a reliable perforated metal product that will serve you well for a long time to come.
Are you ready to order but need more information to help with your purchase? View or download our 10 Tips for Purchasing Perforated Metal that you can find in our resources section.