JMI Specialty Steel is a leading square hole perforated metal supplier that can provide the right solution for your company and back it with a quarter-century of steel industry expertise. We also fabricate all of our products to exacting standards.

Whether it’s a stock inventory of square hole metal products, or a customized solution you’re looking for, you’re always assured of getting a high-quality product from Marco Specialty Steel. As a respected square hole perforated metal supplier, we only offer products made from the best and most durable materials, including stainless steel 304, carbon steel, galvanized metal, ornamental metal, aluminum and architectural metal.

And when it comes to custom perforated metal fabrication, we have the in-house expertise and equipment necessary to handle everything from the simplest to the most complex projects.

Consider the Many Benefits of Square Hole Perforated Metal

For many, perforated metal square hole patterns are more visually appealing than round holes, a key consideration when the aesthetics of the product are of primary importance. Additionally, square hole perforated metal provides a larger open area, making it easier for bulkier materials — or, in the case of audio equipment, sound — to pass through.

Another key benefit of square hole metal is its high strength-to-weight ratio. The sheets allow heavy material filtration without sacrificing strength and performance.

Perforated Metal Square Hole Patterns

You can typically purchase square hole perforated metal in sheets or coils and in either a staggered or straight-line hole pattern. When choosing a straight pattern, the row of holes usually runs parallel to the long dimension of the sheet, while a staggered square hole pattern features a short dimension direction.

JMI Specialty Steel has the in-house fabrication capabilities to provide a custom perforated square hole pattern for unique or specialty applications, if required.

304 & 316 Perforated Stainless Steel Sheet

pecialty Steel inventories perforated stainless steel sheet in stainless steel grades 304SS and 316SS. We offer variety of stock patterns and can custom punch patterns to your specification.The following items are generally available from stock, or with a very short delivery. It you don’t see what your looking for, remember, we can custom punch many patterns.