3mm thickness 304 Stainless Steel Round Hole Perforated Metal Sheet
Product Overview
Our 3mm thick 304 stainless steel round-hole perforated sheet is precision-punched from premium SUS304 (1.4301) stainless steel plate. Uniform round holes, flat sheet surface and clean burr-free edges make this heavy-duty perforated metal panel a versatile solution for industrial filtration, equipment safety guarding, ventilation, acoustic noise-reduction and architectural decorative projects. As a direct factory supplier, we provide both standard stock sizes and full OEM & ODM customization to match your exact drawings and specifications.
Product Core Advantages
Excellent Corrosion & Rust Resistance: Food-grade 304 stainless steel performs well in humid, indoor and outdoor environments, long service life with low maintenance cost.
High Mechanical Strength: 3mm heavy thickness provides outstanding load-bearing capacity, anti-impact performance, suitable for heavy-duty working conditions.
Precision Punching Quality: CNC punching machine ensures every round hole keeps consistent diameter, no distorted holes, flat and smooth sheet surface.
Good Ventilation & Filtration Performance: Balanced open area achieves stable airflow, water permeation and particle screening effect.
High Processing Flexibility: Easy to cut, bend, fabricate and install, can be processed into frames, screens, covers and finished components.
Full Custom Service: Factory-direct, support custom hole size, panel dimension, surface finish and secondary fabrication, small-batch trial orders are welcome.
Product Specifications
| Item |
Details |
| Product Name |
Architectural Perforated Metal Panels |
| Material |
Stainless Steel (304/316/304L/316L), Carbon Steel, Galvanized Sheet, Aluminum Sheet, Brass Sheet, Copper Sheet |
| Hole Shape |
Round, Square, Slot, Triangle, Long Round, Scale, Diamond, Oval, Hexagon, etc.; Customization supported |
| Hole Diameter |
0.5-60mm, customizable on demand |
| Thickness |
0.5-6mm, customizable on demand |
| Dimension |
Common: 1000*2000mm / 1250*2500mm; Special sizes customizable |
| Processing Equipment |
Punching Gantry Machine |
| Perforated Area Percent |
7% - 83% |
| Surface Treatment |
PVDF Coating, Painting, Powder Coating, Hot-dip Galvanizing, PVC Coating, Oxidation Treatment, etc. |
Application Fields
Industrial filtration, sieve and separator plates
Machinery & equipment safety protective guards
Ventilation grilles, air diffuser panels
Acoustic noise-control, sound-insulation screens
Building facade decoration, partition wall, ceiling panel
Food, beverage and pharmaceutical processing equipment
Stair anti-skid walkway, platform grating
Agricultural, waste-water treatment screening parts
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