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Andy SimpsonI'm a long-term partner of this factory. I've been on a field trip.The factory is strong and the grating quality is very good. I cooperated with this grating supplier in 2017.What surprised me was that this factory was very strong,and it was also one of the top local grating factories. -
David ZhangMy client told me that it was very smooth.The delivery speed is also very fast,I will receive the goods on the 7th day of the order.And the goods is inexpensive and convenient.
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Ajay ParateI have placed an oeder at this factory about FRP grating.The service is good and the grating is perfact.I'll come again.
Perforated Metal Plate features sound absorption, ventilation and filtration, with stable structure and high durability.
| Place of Origin | China |
|---|---|
| Brand Name | TT |
| Certification | ISO9001 |
| Model Number | Customization according to drawings is supported |
| Minimum Order Quantity | 100pcs |
| Price | USD3-10 /SET |
| Packaging Details | Pallets in containers or as per request |
| Delivery Time | 5-8work days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 1000sq.m per days |
Product Details
| Production Technique | Punching, Cutting, Bending, Welding | Aperture | 6mm/8mm/10mm/15mm/20mm/25mm/30mm/50mm |
|---|---|---|---|
| Sound Absorption | Excellent | Weave Style | Perforated |
| Color | Metallic Silver | Surfacefinish | Polished |
| Aesthetic Appeal | Attractive | Wire Diameter | Requirement |
| Highlight | perforated metal plate sound absorption,perforated metal plate ventilation,perforated metal plate high durability |
||
Product Description
Perforated Metal Plate features sound absorption, ventilation and filtration, with stable structure and high durability.
Perforated metal plates (punched metal sheets) are high-performance industrial materials fabricated by precision stamping diverse hole patterns on metal substrates. Integrating ventilation, filtration, sound insulation, safety protection and decorative properties, the products feature stable structure, excellent environmental adaptability and fully customizable specifications. Widely applicable to construction, aerospace, environmental protection and industrial manufacturing, they serve as multifunctional green materials with outstanding comprehensive performance. This paper professionally elaborates on their material options, surface treatments, dimensional specifications, technical parameters and industrial applications.
1. Core Product Advantages
Superior to traditional plastic meshes and flat metal sheets, customized perforated metal plates deliver high structural strength, premium corrosion resistance and reliable sound absorption and ventilation performance. Featuring recyclable raw materials, long service life and low maintenance costs, they support personalized customization of appearance and mechanical properties, meeting dual functional and aesthetic requirements of diverse scenarios.
2. Main Substrate Materials & Application Characteristics
Substrate materials determine the mechanical properties, durability and applicable environments of perforated plates. Mainstream material options with matched performances are listed below:
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Material Type
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Core Advantages
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Limitations
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Applicable Scenarios
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|---|---|---|---|
|
304 Stainless Steel
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Rust & corrosion resistant, tough, wear-proof, food-grade and easy to clean
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High cost, lower hardness than carbon steel
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Food processing, medical facilities, architectural decoration, ventilation equipment
|
|
316 Stainless Steel
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Resistant to chloride and salt spray, ultra-durable for harsh environments
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Highest cost among conventional materials
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Marine engineering, chemical industry, coastal and high-corrosion facilities
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|
Galvanized Steel
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Cost-effective, high hardness, impact resistant, basic anti-rust performance
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Poor corrosion resistance in humid/chemical environments
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Industrial protection, mechanical guards, warehouse isolation, civil ventilation
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|
Aluminum Alloy
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Lightweight, ductile, easy to process, good heat dissipation and appearance
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Low structural strength and pressure resistance
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Building sunshades, ceiling decoration, sound-absorbing and automotive ventilation parts
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|
Carbon Steel
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Ultra-high hardness, strong load capacity, cost-effective and stable structure
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Prone to rust without surface treatment
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Industrial filtration, heavy equipment protection, mine screening and platform pedals
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3. Surface Finishing & Decorative Treatments
Professional surface treatments enhance the wear resistance, anti-corrosion performance and ornamental value of perforated plates, with diversified mature processes available:
Original Metal Finish: Retains natural metallic luster, featuring high durability and wear resistance, suitable for standard industrial equipment without decorative demands.
Powder Coating: The most versatile treatment, covering all RAL standard colors. The firm, scratch-resistant and anti-aging coating adapts to indoor and outdoor architectural decoration.
Anodizing: Exclusive for aluminum plates, available in champagne gold, bronze, black, silver and other hues. The integrated oxide layer is fade-proof and oxidation-resistant for high-grade decoration.
Galvanized Silver Gray: Matte inherent finish of galvanized steel, cost-effective for conventional industrial protective plates.
Mirror Polishing: Creates smooth reflective surfaces on high-grade stainless steel, applied to premium decoration and precision equipment accessories.
4. Product Specifications & Hole Types
Perforated plates support standard specifications and full customization to fit diverse engineering and industrial demands.
4.1 Size & Thickness
Standard dimensions cover 1000mm×2000mm, 1250mm×2500mm and 1500mm×3000mm, with customized ultra-long/ultra-wide sizes available. The 0.2mm–20mm thickness range covers thin plates (0.2–1.5mm for decoration/filtration), medium plates (1.5–6mm for ventilation/protection) and thick plates (6–20mm for heavy-duty support and screening).
4.2 Conventional Hole Patterns
Round holes (universal for balanced ventilation and filtration); square holes (high strength for protective isolation); slotted holes (high flow for dust removal and drainage); hexagonal holes (stable honeycomb structure for high-end decoration); custom special-shaped holes (triangular, plum blossom and personalized patterns).
5. Key Technical Parameters
Precise technical parameters determine the ventilation efficiency, filtration accuracy and structural stability of perforated plates, with standard industrial ranges as follows:
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Key Parameter
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Conventional Range
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Functional Characteristics
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|---|---|---|
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Hole Diameter
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0.5mm–50mm
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Small holes for precision dust filtration; large holes for rapid ventilation and heat dissipation
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|
Hole Pitch
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2mm–80mm
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Shorter pitch brings higher ventilation but reduced structural strength
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|
Open Area Rate
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10%–80%
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Higher rate improves air permeability and drainage while lowering load capacity
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Plate Thickness
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0.2mm–20mm
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Thicker plates offer higher hardness and impact resistance for heavy-duty conditions
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|
Dimensional Tolerance
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±0.1mm–±0.3mm
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Minimal tolerance ensures high precision for equipment matching and fine filtration
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6. Industrial Application Scenarios
With adjustable permeability, reliable protection and decorative versatility, perforated plates are widely adopted in multiple fields:
Architectural Decoration: Exterior wall cladding, sunshade panels, sound-absorbing ceilings, guardrails and stair treads, balancing ventilation, light transmission, privacy and aesthetic design.
Industrial Protection: Equipment shields, isolation nets, filter plates and ventilation partitions, protecting machinery while ensuring effective heat dissipation.
Environmental Protection & Filtration: High-precision plates for air purification, water treatment, dust removal and grain screening, replacing fragile traditional filter materials.
Commercial & Civil Use: Speaker grilles, lamp heat sinks, supermarket shelves and decorative display facilities.
Special Industries: Corrosion-resistant 316 stainless steel plates for marine and chemical facilities; high-strength carbon steel plates for mine and heavy-duty industrial platforms.
Conclusion
Perforated metal plates achieve perfect integration of functionality and aesthetics via flexible customization of materials, finishes and technical parameters. Driven by advanced processing technology, customized products are increasingly applied in construction, aerospace, environmental protection and precision manufacturing. Selecting targeted configurations based on actual working conditions can maximize product performance and economic benefits.
|Frequently Asked Questions
Q: Are you trading company or manufacturer?
A: We are manufacturer.
Q: How long is your delivery time?
A: Generally 5-10 days for in-stock items, or 15-20 days for out-of-stock items depending on quantity.
Q: Do you provide samples? Is it free or extra?
A: Yes, we offer samples but customers must cover the cost and freight.
Q: What are your payment terms?
A: For orders ≤1000USD, 100% in advance. For orders ≥1000USD, 50% T/T in advance with balance before shipment.
For additional questions, please feel free to contact us.
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