Round, Square, Slotted and Custom Perforated Metal
Perforated Metal Sheets & Panels
ChenLongMetal supplies perforated metal sheets and panels for industrial, architectural, filtration, ventilation, machinery guard, acoustic, agricultural, and fabrication applications.
Send your material, thickness, sheet size, hole shape, hole size, pitch, open area, margin, finish, and drawing for a quote-ready review.
- RFQ focus: Material, thickness, hole and pitch
- Patterns: Round, square and slotted
- Processing: Cutting, forming and packing
Product and Process Details
Perforated pattern details
Choose by Hole Pattern and Application
| Pattern / Product | Typical Use | RFQ Details to Send |
|---|---|---|
| Round Hole Perforated Sheet | General industrial, guards, filters, ventilation | Material, thickness, hole diameter, pitch, open area |
| Square Hole Perforated Sheet | Screens, guards, architecture, sorting | Hole size, pitch, sheet size, margin |
| Slotted Hole Perforated Sheet | Filtration, drainage, ventilation, sorting | Slot width/length, pitch, direction, open area |
| Decorative Perforated Panel | Facade, ceiling, interior, sunshade | Pattern, panel size, finish, edge processing |
| Industrial Perforated Plate | Machinery guard, mining, drying, processing | Material, thickness, strength, flatness, packing |
Perforated Metal RFQ Fields
Perforated metal quotation depends on the relationship between material, thickness, hole shape, pitch, open area, and sheet size. Send a drawing when available.
| Field | What to Send |
|---|---|
| Material | Stainless steel, galvanized steel, carbon steel, aluminum, or other |
| Thickness | Sheet or plate thickness |
| Sheet size | Width x length, coil/sheet request, or drawing |
| Hole shape | Round, square, slotted, decorative, custom |
| Hole size | Diameter, square size, or slot width x length |
| Pitch | Center-to-center distance or pattern drawing |
| Open area | Required percentage if known |
| Margin | Solid border width or no-margin requirement |
| Pattern direction | Staggered, straight, slot direction, or drawing |
| Surface finish | Mill finish, galvanized, powder-coated, polished, or other |
| Processing | Cutting, bending, forming, leveling, edge treatment |
| Packing | Surface protection, pallet, crate, export packing |
- Get Perforated Sheet Quote
- Ask for Open Area Review
Perforated Metal Applications
Perforated metal can be specified for functional, protective, airflow, screening, and decorative purposes. The application affects material selection, thickness, open area, flatness, and finish.
- Architectural facade and ceiling panels.
- Machinery guards and safety screens.
- HVAC, ventilation, and airflow panels.
- Filters, screens, and separators.
- Acoustic panels and sound-control surfaces.
- Agriculture drying and processing screens.
- Mining, sorting, and industrial processing plates.
- Food processing and equipment protection.
Processing Support Beyond Perforation
Perforated sheets often require secondary processing before they are ready for installation or fabrication. ChenLongMetal can review cutting, bending, forming, leveling, surface finish, edge protection, and packing requirements before quotation.
How Pitch, Open Area and Margin Affect Your Quote
Hole size alone is not enough for accurate quotation. Pitch determines the spacing between holes. Open area affects airflow, weight, visibility, strength, and filtration performance. Margin controls the solid border around the panel and may affect cutting, bending, and installation.
If your drawing already specifies these values, upload it with the RFQ. If not, send the application and ChenLongMetal can help identify the questions to confirm.
Flatness, Burr Control and Surface Protection
For perforated metal sheets, buyers should confirm flatness requirements, burr tolerance, sheet protection, pallet or crate packing, and handling requirements. Decorative panels may need stricter surface control than industrial guards.
Get a Perforated Metal Sheet Quote
Send the material, thickness, sheet size, hole pattern, pitch, open area, finish, and drawing if available. If you do not know every field, describe the application first.
Form fields:
- Name
- Company
- Country
- WhatsApp / Email
- Product Type: Perforated Metal Sheets
- Drawing / Photo Upload
- Project Requirements: include quantity or total length, project location or destination, deadline or delivery window, size, material, finish, accessories, packing, standards, and uncertain points
Product hint:
Helpful details include material, thickness, sheet size, hole shape, hole size, pitch, open area, margin, finish, cutting, bending, forming, and packing.
FAQ
What information is most important for a perforated metal quote?
Material, thickness, sheet size, hole shape, hole size, pitch, open area, margin, finish, quantity, and drawing are the most useful details.
Can I request round, square, and slotted holes?
Yes. ChenLongMetal can review round hole, square hole, slotted hole, decorative pattern, and industrial perforated plate inquiries.
What is open area?
Open area is the percentage of the sheet surface occupied by holes. It affects airflow, visibility, weight, strength, and screening performance.
Can ChenLongMetal help review a hole pattern?
Yes. Send a drawing, sketch, or target application. Technical details can be confirmed before quotation.
Can perforated sheets be cut or bent?
Cutting, bending, forming, leveling, and edge processing requirements can be reviewed with the quotation.
How should decorative panels be specified?
Decorative panels should include pattern, material, panel size, finish, edge detail, installation method, and surface appearance requirements.
Is this page suitable for paid search ads?
Yes. Perforated metal buyers often search with specific technical terms and are likely to submit RFQ details.
Project Review
Perforated sheet RFQ checklist
A small pattern drawing or sample photo can remove most uncertainty before quotation.
- Material and thickness
- Sheet size
- Hole shape, size and pitch
- Open area, margin and finish
Project RFQ