Perforated Metal Round Hole Perforated Metals

Round Hole Perforations are great for a wide variety of uses in many industries. Our Round Hole Perforated Metal ranges in size from 1/4″ holes to 3/4″ diagonal holes.

Perforated Metals | Round Hole Perforated Metals | Decorated Perforated Metals

round 1/4 inch holes

Round 1/4″ Holes

.250″ dia. (6.350 mm)5/16″ centers (7.938 mm) 11.8 holes per sq. in. 58% open 16, 18, 20, 22 ga. Steel 14, 20 B&S ga. Aluminum 16, 18, 20 ga. Stainless 16, 18 ga. Steel 16 ga. Stainless 20 ga. Galvanized Steel Other gauges and materials available.

Round 1/4″ Holes

.250″ dia. (6.350 mm) 3/8″ centers (9.525 mm) 8.1 holes per sq. in. 40% open 14, 16, 18, 20 ga. Steel 14, 16 B&S ga. Aluminum 16, 18, 20 B&S ga. Stainless 1/4″, 7, 11, 16, 18 ga. Steel 11, 14, 16 ga. Stainless 16 ga. Stainless Type 316 Other gauges and materials available.

Round 5/16″ Diagonal Holes

.3125″ dia. (7.938 mm) 3/8″ centers (9.525 mm) 8.1 holes per sq. in. 63% open 16 ga. Steel Other gauges and materials available.

Round 5/16″ Diagonal Holes

.3125″ dia. (7.938 mm) 7/16″ centers (11.113 mm) 6.1 holes per sq. in. 47% open 16, 18 20 ga. Steel 11, 16 ga. Steel Other gauges and materials available.

Round 3/8″ Diagonal Holes

.375″ dia. (9.525 mm) 9/16″ centers (14.288 mm) 3.6 holes per sq. in. 40% open 14, 16 ga. Steel 16 ga. Stainless 7, 11, 14, 16 ga. Steel Other gauges and materials available.

Round 3/8″ Diagonal Holes

.375″ dia. (9.525 mm) 1/2″ centers (12.700 mm) 4.6 holes per sq. in. 51% open 14, 16 ga. Steel Other gauges and materials available.

Round 1/2″ Diagonal Holes

.500″ dia. (12.700 mm) 11/16″ centers (17.463 mm) 2.4 holes per sq. in. 48% open 14, 16, 18, 20 ga. Steel 16, 18 ga. Stainless 1/4″, 11, 14, 16, 18 ga. Steel 18 ga. Galvanized Steel Other gauges and materials available.

Round 3/4″ Diagonal Holes

.750″ dia. (19.050 mm) 1″ centers (25.400 mm) 1.1 holes per sq. in. 51% open 16 ga. Steel 7, 11, 16 ga. Steel Other gauges and materials available.