Nace Piping Products manufactures and supplies high-precision perforated sheets, screens, and metal panels. Utilizing state-of-the-art CNC punching and laser cutting technology, we deliver meticulously crafted sheets designed for optimal flow control, acoustics, filtration, and architectural aesthetics.
Our perforated metal inventory encompasses a massive variety of hole patterns and open area percentages. From standard 304/316 Stainless Steel round-hole configurations for heavy industrial sieves, to complex decorative hexagonal arrays in Aluminum and Brass for architectural facades, we offer unparalleled customization.
General Technical Specifications
An overview of our standard dimensional limits and manufacturing capabilities for perforated metals.
| Thickness Range | 0.3 mm to 12.0 mm (Depending on material & hole size). |
|---|---|
| Hole Diameter | 0.5 mm to 100 mm (Custom macro-punching available). |
| Standard Sheet Sizes | 1000 x 2000 mm, 1220 x 2440 mm (4'x8'), 1250 x 2500 mm, 1500 x 3000 mm. |
| Base Materials | Stainless Steel, Duplex, Carbon Steel, Galvanized Steel, Aluminum, Brass, Copper, Exotic Alloys. |
| Perforation Patterns | Round, Square, Slotted, Hexagonal, Rectangular, Diamond, Decorative & Custom. |
Standard Perforation Patterns
We provide sheets punched in a variety of geometric arrays to meet specific fluid dynamics, ventilation, and aesthetic requirements.
Round Hole Perforation
The most popular and versatile pattern, offering excellent structural strength while providing up to a 60% open area.
- Array Types: Staggered (60° or 45°) for high strength, Straight Line (90°) for aesthetics.
- Common Applications: HVAC vents, industrial strainers, acoustic panels, heavy-duty sorting trommels.
Square Hole Perforation
Provides a significantly higher open area than round holes, making it the ideal choice for maximum airflow and visibility.
- Array Types: Staggered or Straight Line (Grid).
- Common Applications: Electronic enclosures, machine guards, security grilles, high-flow ventilation ducts.
Slotted Hole Perforation
Elongated openings designed specifically for sorting and grading solid materials based on strict dimensional profiles.
- End Types: Round ends (pill shape) or Square ends.
- Common Applications: Grain sorting, agricultural sieves, seed grading trays, mining trommels.
Hexagonal Hole Perforation
Also known as honeycomb perforation, this pattern offers the absolute highest open area (up to 80%) while maintaining rigid structural integrity.
- Key Benefits: Superior strength-to-weight ratio, maximum fluid/air transmission, striking visual appeal.
- Common Applications: Server racks, automotive grilles, striking architectural facades.
Decorative & Custom Perforation
Bespoke CNC-punched patterns designed primarily for aesthetic enhancement and architectural integration.
- Pattern Styles: Clover, Diamond, Cross, Star, complex geometric gradients, and custom logos.
- Common Applications: Sunshades, privacy screens, interior partitions, high-end furniture components.
Standard Round Hole Specifications (60° Staggered)
| Hole Dia (mm) | Pitch (mm) | Open Area (%) | Max Thickness (mm) |
|---|---|---|---|
| 1.0 | 2.0 | 22.6% | 1.0 |
| 1.5 | 3.0 | 22.6% | 1.5 |
| 2.0 | 4.0 | 22.6% | 2.0 |
| 3.0 | 5.0 | 32.6% | 3.0 |
| 4.0 | 6.0 | 40.3% | 3.0 |
| 5.0 | 7.0 | 46.0% | 4.0 |
| 6.0 | 8.0 | 51.0% | 5.0 |
| 8.0 | 11.0 | 47.9% | 6.0 |
| 10.0 | 14.0 | 46.2% | 8.0 |
| 12.0 | 16.0 | 51.0% | 10.0 |
| 15.0 | 20.0 | 51.0% | 10.0 |
| 20.0 | 28.0 | 46.2% | 12.0 |
Common Sheet Dimensions & Margins
| Standard Size (mm) | Thickness Range | Typical Margins |
|---|---|---|
| 1000 x 2000 | 0.3 to 12.0 mm | Safe Edge (Unperforated border) |
| 1220 x 2440 (4'x8') | 0.5 to 12.0 mm | Margins on all 4 sides |
| 1250 x 2500 | 0.5 to 12.0 mm | End margins and side margins |
| 1500 x 3000 | 1.0 to 12.0 mm | Bespoke blank areas available |
| Coil Width: 1000 | 0.3 to 3.0 mm | Side margins only |
| Coil Width: 1250 | 0.5 to 3.0 mm | Side margins only |
Industrial & Architectural Applications
Our perforated metal sheets are critical for applications requiring precise fluid/air control, filtration, noise reduction, and striking visual design.
Architecture & Design
Aesthetic facades, sunshades, privacy screens, and balustrade infill panels.
HVAC & Acoustics
Air diffusion vents, HVAC grilles, and sound-absorbing acoustic ceiling panels.
Food & Agriculture
Grain sorting sieves, malting floors, and hygienic stainless steel baking trays.
Chemical Processing
Heavy-duty filtration screens and centrifuge baskets handling corrosive media.
Automotive & Transport
Radiator grilles, engine ventilation components, and exhaust silencing tubes.
Mining & Aggregate
Highly durable vibrating screens and trommels for heavy aggregate sorting.
Why Source Perforated Sheets from Nace Piping Products?
When procuring industrial perforated sheets and metal panels, precision is paramount. We leverage advanced CNC punching and laser cutting to ensure absolute consistency across every single hole. As your trusted manufacturing partner, we provide:
- Massive Pattern Library: Choose from thousands of existing tooling dies for round, square, slotted, and hexagonal holes, or request fully custom CNC designs.
- Bespoke Margins & Blank Areas: We can punch sheets with specific unperforated margins or solid interior "blank" areas to match your exact assembly requirements.
- Exceptional Material Range: Standard carbon and galvanized steels, 304/316/316L stainless, lightweight aluminum, and exotic superalloys like Inconel and Monel.
- Value-Added Finishing: In-house flattening (roller leveling), degreasing, powder coating, anodizing, and custom shearing to size.