Square hole perforated metal
Square hole perforated metal features square or rectangular perforations arranged in straight centers, offering higher open area than round hole patterns at the same center spacing.
Technical specifications
Dimensional ranges and mechanical properties for square perforation tooling.
Standard straight center arrangements with customizable pitch and bar width.
Delivers higher open area than round patterns at equivalent center spacing.
Available in light-gauge screening foils through heavy-duty impact plates.
Straight line alignment standard; staggered layout available on request.
Available material grades
Supplied in standard 4×8 ft and 4×10 ft sheets, continuous coils, or custom sheared blanks.
Carbon steel
Commercial quality & cold rolled
Mill finish, primed, or galvanized
Stainless steel
Type 304 & Type 316 / 316L
2B mill, #4 brushed, or passivated
Aluminum
3003-H14, 5052-H32, 6061-T6
Mill finish, anodized, or powder coated
Common applications
Field-proven in heavy industrial processing, structural acoustics, and architectural fabrication.
Grain and aggregate screening
Sizing and sorting of dry agricultural bulk, quarry rock, gravel, and sand feeds.
Vibrating screens & separators
Heavy-duty deck screens that maximize throughput and resist blinding during processing.
Sound-dampening panels
Acoustic backing and protective facings for industrial equipment enclosures and silencers.
Architectural & decorative panels
Sunshades, ventilation grilles, interior partitions, and modern exterior cladding systems.
Need custom square hole margins, gauges, or cut-to-size panels?
Our engineering team reviews custom drawings and delivers quotes within one business day.
Perforated metal specifications
Standard tooling profiles, allowable thickness limits, and material grades for square straight-center patterns.
Clean-edge punches configured for uniform open area across full sheets.
Parallel row alignment engineered for architectural aesthetics and air flow.
Lightweight architectural skins to structural load-bearing thick plates.
Mill-finish, anodized, or passivated grades suited for all environments.
Tolerance & Dimension Summary
| Parameter | Specification | Notes |
|---|---|---|
| Hole Size Range | 1/8 in to 1 in (Square) | Standard punch tooling |
| Pattern Layout | Straight Centers | Square inline pattern |
| Thickness Capacity | 26 Gauge (.018 in) to 1/2-in Plate (.500 in) | Sheet and heavy coil stock |
| Primary Alloys | Carbon Steel, SS 304/316, Aluminum (3003/5052) | Mill certs available upon dispatch |
| Common Uses | Screening, Sound Dampening, Decorative Panels | Cut-to-size and custom framing |
Typical applications
Industrial & ArchitecturalScreening & Sifting
ASTM Standards compliantParticle separation, industrial aggregate grading, and protective debris barriers.
Sound Dampening
Engineered open-area ratioAcoustical wall claddings, machinery enclosures, and studio noise mitigation baffles.
Decorative Panels
Custom margin tolerancesInterior facades, exterior sunshades, balustrade infill, and architectural ceilings.