Round Hole Perforated Metal

Perforated Round Hole screen Round Hole Metal Products

One of the best things about using perforated metal is that it offers such a wide range of flexible, versatile options. This includes the ability to choose from various perforation patterns to meet your project requirements. Among the three standard perforated metal hole patterns — round, square, and slotted — round is the most popular and most frequently selected option.

Marco Specialty Steel offers high-quality round hole metal products that will deliver results and exceed your expectations. We will also custom fabricate to your specific dimensions.

PERFORATED METAL TABLES    PERFORATED METAL DOCS & SPECS    PERFORATED METAL FABRICATION    HOW TO ORDER

What Are the Benefits of Round Hole Metal Products?

Why are perforated metal round hole patterns chosen more often than square or slotted holes? Because they offer the best combination of ease of manufacturing, low maintenance, and affordability. You also get the broadest selection of gauges, diameters, sheet size options and material choices, making it easier to get the ideal product for your needs. Round hole perforated metal also lasts longer than the other types, making it the most cost-effective alternative in the long run.

You Can Use Round Hole Perforated Metal for So Many Different Things

Round hole metal products can be used for numerous functional and decorative purposes, including:

  • Separating ore or rock in mining applications
  • Security in windows, gates, and doors
  • Air filtration for electronic equipment
  • Grinding spices, seeds and other food products
  • Noise reduction in large engines
  • Enhancing the appearance of retail store displays
  • Household products such as patio furniture and appliances
  • Various types of screens and vents
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Round Hole Machine Guard
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Round Hole Protective Fencing
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Round Hole Infill Panels

Marco Can Serve as Your Single-Source Perforated Round Hole Metal Supplier

Marco Specialty Steel offers round hole perforated metal in standard 60-degree staggered, 45-degree staggered and straight-line patterns. With a staggered option, the direction of the stagger typically coincides with the short dimension of the metal sheet, while a straight-line hole pattern is usually parallel to the long dimension.

You can find round hole perforated metal sheets made from a wide assortment of top-quality materials, including carbon steel,  stainless steel 304, galvanized metal and aluminum.

We Also Offer Custom Punching

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Custom Punched Metal Plate

If a 60- or 45-degree or straight-line perforation pattern doesn’t quite fit your specialized application, just let us know! Our 35,000-square-foot Houston, TX facility includes a fully equipped in-house fabrication department that can create everything from a simple to a more complex customized product of the highest quality.

We are available 24/7. Call after hours (713) 705-5942

Round Hole Pattern Samples

Round-Hole-Pattern-Illustration-part-1
To see standard Round Hole patterns that Marco Specialty Steel offers, please click here.

Perforated Metal Tables

Stainless Steel Perforated Sheet

304 & 316 Perforated Stainless Steel Sheet

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

File DownloadGuageHolesCentersOpen Area %
30.020".045"20%
261/32"1/16"22%
26.033".055" STRAIGHT29%
243/64"3/32"23%
26.050".066" STRAIGHT52%
26.050"5/64"37%
221/16"3/32"40%
Round .063in Dia Circle on .10938in Centers22,261/16"7/64"30%
Round .063in Dia Circle on .125in Centers20,181/16"1/8"23%
22,205/64"1/8"35%
Round .109375in dia Circle on .15625in Centers20,18,163/32"5/32"33%
22.117"5/32"51%
Round .125in Dia Circle on .188in Centers26-111/8"3/16"40%
Round .15625in dia Circle on .1875in Centers20-165/32"3/16"63%
24-143/16"1/4"51%
Round .1875in dia Circle on .3125in Centers18,113/16"5/16"33%
Round .25in Dia Circle on .3125in Centers22-161/4"5/16"58%
Round .25in Dia Circle on .375in Centers20-14,111/4"3/8"40%
Round .375in Dia Circle on .5in Centers103/8"1/2"51%
Round .375in Dia Circle on .563in Centers18,16,113/8"9/16"40%
Round .5in Dia Circle on .6875in Centers20,16,14,111/2"11/16"48%
113/4"1"51%

Carbon Steel Perforated Sheet and Plate

Marco Specialty Steel inventories perforated carbon steel sheet in a 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. If you don’t see what you’re looking for, we can custom punch many patterns.

GaugeHolesCenterOpen Area %
26.020".043"20%
26.027".050" STRAIGHT23%
221/32"1/16"22%
22-183/64"3/32"23%
24.050".066" STRAIGHT45%
22-181/16"3/32"45%
161/16"7/64"30%
20-161/16"1/8"23%
20-145/64"1/8"36%
20-143/32"5/32"33%
243/32"3/16"23%
18.117"5/32"51%
22,18-14,111/8"3/16"40%
121/8"7/32"29%
189/64"3/16"51%
20-165/32"3/16"63%
20,105/32"1/4"36%
22,18,163/16"7/32"67%
24-143/16"1/4"51%
18-3/16"PL3/16"5/16"33%
221/4"HEX79%
22-161/4"5/16"58%
20-1/4"PL1/4"3/8"40%
161/4"3/8" STRAIGHT35%
181/4"1/2"STRAIGHT23%
18-14,10,3/16"1/4"PL5/16"7/16"50%
16-1/4"PL3/8"9/16"40%
20-14,10-1/4"PL1/2"11/16"48%
10-1/4"PL5/8"7/8"46%
16,11,3/16",1/4"PL3/4"1"51%
10-1/4"PL1"1-3/8"48%
3/16",1/4"PL1-1/4"1-5/8"54%
10-1/4"PL1-1/2"2"51%
10-1/4"PL2"2-1/2"58%
10,3/16"PL2-1/2"3"63%
10,1/4"PL3"3-1/2"67%
103-1/2"4"70%
104"4-1/2"72%

Galvanized Perforated Metal Sheet

Marco Specialty Steel inventories perforated galvanized metal sheet. Galvanized metal sheet is rust-resistant which makes is useful in corrosive environments. The following items are generally available from stock, or with a very short delivery. If you don’t see what you are looking for, we can custom punch many patterns.

GuageHolesCentersOpen Area %
26.037".055" STRAIGHT36%
185/64"1/8"36%
22-183/32"5/32"33%
20,18,16,14,111/8"3/16"40%
183/16"7/32"67%
18,163/16"1/4"51%
221/4"HEX79%
165/16"7/16"46%
163/8"1/2"51%

Aluminum Perforated Sheet

We inventory perforated aluminum sheet in stock patterns and can custom punch patterns to specification. Aluminum is a corrosion resistant and lightweight metal. The following items are generally available from stock, or with a very short delivery. If you don’t see what you are looking for, we can custom punch many patterns.

HolesCentersGaugeOpen Area %
.023".042"2224%
.033".055"2029%
.050".066"20,1836%
.050"5/64"20,1837%
1/16"1/8"22-1423%
5/64"1/8"16,1435%
3/32"5/32"20-1433%
1/8"3/16"22-1140%
5/32"3/16"20-1463%
3/16"7/32"1667%
3/16"1/4"22-1151%
3/16"5/16".125",3/16"PL32%
3/16"3/8"18,1423%
1/4"HEX2079%
1/4"5/16"2058%
1/4"3/8"20-12, 1/4"PL40%
3/8"9/16"1448%
1/2"11/16"1448%
3/4"1".125"PL51%

Marco Specialty Steel: Meeting Demanding Round Hole Perforated Metal Challenges Since 1992

Marco is an expert steel service center that has the technical expertise to meet the needs of every customer, regardless of industry or application. Our capable staff is committed to completing every project as quickly as possible while providing reliable and attentive customer support. The quality of our service ensures the best long-term value for your money. Contact us to learn more about our round hole perforated metal products and to get an estimate today.

Marco Specialty Steel: Quality. Speed. Reliability.