Perforated Metal Styles
- Stainless Steel Staggered Sheet in Coil
- Diamond Hole Perforated Metal Panels
- Embossed Sheet Metal
- Slotted Hole Perforated Sheet
- Perforated Noise Barrier Panels
- Punched Slotted Tubes
- Perforated Acoustic Screen Panels
- Perforated Metal Sunshade Screen
- Perforated Metal Disc Filters
- Perforated Ceiling Panels
- Perforated Diffusers
- Perforated Ducting
- Perforated Louvers
- Checker Plate
- Round Hole Perforated Sheet
- Square Hole Perforated Sheet
- Semi-Circular Hole Metal Sheet
- Triangle Opening Metal Sheet
- Decorative Opening Metal Sheet
Perforated Materials:
- Perforated Sheet in Aluminum Powder Coated Black
- Perforated Metal Plates for Tubes
- Perforated Stainless Steel
- SUS 304 Punched Plate
- Aluminum Perforated Sheet
- Perforated Copper Sheet
- Mild Steel Perforated Metal
Perforated Metal Products
- Perforated Stainless Steel Sheets for Steam Strainers
- Perforated Stainless Steel Sleeves
- Dimple Perforated Sheet Steel Grating
- Stainless Steel Perforated Strainer Basket
- Perforated Stainless Steel Air Curtain Screen
- Perforated Screen Sheet in Stainless Steel
- Perforated Windproof Nets
- Perforated Vent Grille
- Polisher Screen
- Perforated Metal Grader Screen
- Perforated Stainless Steel Milling Screen
- Perforated Angle Bead
- Perforated Plate Sieves
- Slotted Filter Sheet
- Perforated Metal Coils
- Perforated Sheets
- Perforated Panels
- Perforated Metal Screen
- Perforated Steel Tube
- Perforated Filters
- Perforated Grilles
- Speaker Grille
- Perforated SS Tube
- Aluminum Perforated Strips
- Balustrade Panels
- Perforated Panel Railings
- Fire Escape Staircase
- Perforated Rack Panels
- Perforated Architecture Mesh
- Perforated Metal Security Screen
- Perforated Cable Tray
- Perforated Channel Cable Tray
- Checkered Tread Plate
- Embossed Tread Plate
- Aluminum Tread Plate
- Non-slip Stair Tread
- Slotted Liner
- Bridge Slotted Screen Pipe
- Dimple Perforated Plate
- Perforated Floor Plate
- Slotted SS316 Perforated Sheet
- Slotted Aluminum Perforated Sheet
- Ni Hard Perforated Floor Plate
- Diamond Perforated Grip Grating
- Hexagonal Perforated Mesh
Technical Terms:
- Perforated Metal Opening Patterns
- Applications of Perforated Sheet
- Materials Applied for Perforated Metal
- Benefits of Perforated Metal
- Calculation of Sheet Metal Weight
- Open Area Calculation
- Perforated Metal Definition
- Perforated Metal Features
- Terminology of Perforated Metal
Other Sheet Metals
Processing Machines

Slotted Aluminum Perforated Sheets 1060, 3003, 5052, 6061 – 18 to 24 Gauge Panels
Slotted Aluminum Perforated Sheet is aluminum plates punched with elongated slot holes. Perforated Aluminum Sheet with Slots is lightweight, corrosion-resistant metal panels featuring oblong holes arranged in straight or staggered patterns. Slotted Alminium Sheets provide excellent airflow, drainage and decorative effects while maintaining strength and rigidity. Slotted perforated aluminum is widely used in architectural, industrial and decorative applications indoor and outdoor.
Slot Hole Aluminum Perforated Sheet is commonly used as:
Airflow panels and ventilation grilles
Decorative facades and ceiling panels
Automotive and aerospace components
Speaker grilles and lighting diffusers
Architects interior decorative mesh
Sheet Sizes
3 ft × 4 ft (914 × 1219 mm)
4 ft × 8 ft (1220 × 2440 mm)
30 in × 96 in (762 × 2438 mm)
10 in × 96 in (254 × 2438 mm)
Custom sizes available
Aluminum Materials
Aluminum 1060
Aluminum 2024-T3
Aluminum 6061-T6
Aluminum 5052
Aluminum 3003
Aluminum 7075-T6
Gauges/ Thickness Range:
26 gauge
24 gauge
22 gauge
20 gauge
18 gauge
14 gauge
Slot Sizes and Hole Patterns
0.082" × 0.164"
1/8" × 1/2"
1/4" × 2"
25 mm × 4.5 mm rounded slots
2 mm, 3 mm, 4 mm wide oblong slots
Slot length typically runs along sheet width or length depending on application.
Slot Patterns: straight row, side-staggered, and offset center perforations.
Slot Type Aluminium Perforated Sheets- - Oblong Holes Aluminum Perforated Sheet
Slotted Hole Aluminum Perforated Sheet – Alloy 1060 - 14 Gauge

Slotted Aluminum Ventilation Grille Panel
Hole Pattern: Oblong slotted
Material: Aluminum 1060
Sheet Size: standard or customized sizes available
Thickness: 0.063 inch (14 gauge)
Slot Size: 1/4 inch × 2 inch (6.35 × 50.8 mm) staggered centers
Open Area: 40–50 percent
Pattern Type: Side-staggered slots
Slotted Aluminum Perforated Sheet -Aluminum 6061-T6 - 22 Gauge
Aluminum Perforated Slot Screens

Material: Aluminum 6061-T6
Sheet Size: 4 ft × 8 ft standard, custom options available
Thickness: 0.030 inch (22 gauge)
Slot Size: 0.0820 inch × 0.1640 inch
Pattern Type: staggered perforation
Surface Finish: deburred and clean
Perforated Aluminum Slotted Sheet – Alloy 2024-T3

Material: Aluminum 2024-T3
Sheet Sizes: 3 ft × 4 ft and 4 ft × 8 ft
Thickness Options:
0.025 inch (24 gauge)
0.050 inch (18 gauge)
0.063 inch (14 gauge)
Slot Size: 1/8 inch × 1/2 inch (3.175 × 12.7 mm)
Bar Width: 1/8 inch
Pattern Type: side-staggered
Open Area: 38 percent
Perforated Aluminum Slotted Sheet – Alloy 7075-T6

Material: Aluminum 7075-T6
Sheet Sizes: 3 ft × 4 ft and 4 ft × 8 ft
Thickness Options:
0.050 inch (18 gauge)
0.063 inch (14 gauge)
Slot Size: 1/8 inch × 1/2 inch (3.175 × 12.7 mm)
Bar Width: 1/8 inch
Pattern Type: side-staggered
Open Area: 38 percent
Oblong Slotted Aluminum Perforated Sheet - 24 Gauge - 3003-H14 Alu

Material: Aluminum 3003 H14
Slot Size: 2 mm, 3 mm, 4 mm
Pattern Type: Oblong perforation
Thickness: 0.025 inch (24 gauge)
Sheet Size: 400 mm × 200 mm
Slotted Perforated Sheet Aluminum - 5052-H32- 2 inch × 1/2 inch Slot-18 Gauge

Material: Aluminum alloy 5052
Sheet Size: 8 ft × 4 ft
Slot Size: 2 inch length × 1/2 inch width (50.8 × 12.7 mm)
End Bar: 1/4 inch
Side Bar: 1/4 inch
Margins: 2 inch on all sides
Pattern Type: Side-staggered slots
Thickness: 0.050 inch (18 gauge)
Perforated Aluminum Sheet - Slotted- Rounded Slots 25 mm × 4.5 mm
Aluminum Perforated Facade Sheet (Slotted Type)
Material: Aluminum
Slot Size: 25 mm × 4.5 mm rounded slots
Sheet Size: 788 mm × 1047 mm
Slot Direction: runs along sheet length
Open Area: 40–50 percent
Pattern Type: adjacent slot arrangement
Thickness: 0.050 inch (18 gauge)
Perforated Slotted Aluminum Sheet - 1/4 inch × 2 inch Slots- 14 Gauge
Used for light diffusion panels
Material: Aluminum
Slot Size: 1/4 inch × 2 inch (6.35 × 50.8 mm)
Pattern Type: staggered centers
Thickness: 0.063 inch (14 gauge)
Sheet Sizes: 30 inch × 96 inch and 10 inch × 96 inch
4 ft × 8 ft Aluminum Slotted Sheet - 26 Gauge
Material: Aluminum alloy
Slot Size: 0.033 inch elongated slots
Pattern Type: 0.055 inch staggered center offset
Thickness: 0.0165 inch (26 gauge)