304 Stainless Steel Perforated Sheet for Ship Cabin Ventilation Panel
Product Overview of Stainless Steel Perforated:
This marine 304 stainless steel perforated sheet is specially manufactured as ventilation panel for ship cabins, engine rooms, cargo holds and marine equipment. Made of standard marine SUS304 stainless steel, it features excellent resistance to seawater salt fog, humidity and mild chemical corrosion, perfectly solving rust blockage issues of carbon steel vent boards in marine environment.
Adopted high-precision CNC staggered round hole punching technology, uniform hole diameter and pitch realize smooth air circulation inside cabins, timely exhaust damp, odor and waste heat, while blocking sundries, seaweed and small marine organisms from entering the cabin. All plate edges and hole openings are fully deburred without sharp burrs, safe for ship assembly and long-term crew contact.Complete specifications of thickness, aperture and hole pitch are stocked in large quantity, supporting custom cutting, edge bending, frame welding and pre-punching mounting holes to match marine ship ventilation window sizes. Factory direct FOB supply for shipyards, marine equipment manufacturers and marine engineering contractors.
Perforated Metal Sheet Product Introduction Sheet:
| Item | Details |
| Material | Steel, Galvanized Steel, Stainless Steel (304/316), Copper, Brass, Aluminum |
| Thickness | 0.5–3mm |
| Sheet Size (Meter) | 1.22*2.44m / 1.25*2.5m |
| Optional Hole Shapes | Round, Square, Rectangular, Plum Blossom, Diamond, Cross, etc. |
| Product Features | Smooth surface, Wind-resistant, Durable, Corrosion-resistant |
| Applications | Filtration, Breeding, Craft making, Decoration, Basket processing,etc. |
| Architectural | Infill panels, Sunshade, Cladding, Column covers, Metal signs, Fencing screens |
| Food & Beverage | Grain dryers, Ventilation equipment, Baking trays, Coffee screens, etc. |
| Chemical & Energy | Filters, Coal washing equipment, Mine cages, Battery separators, Centrifuges |
| Automotive | Air filters, Radiator grilles, Flooring, Ventilation grilles, Engine ventilation devices, etc. |
| Construction | Ceiling sound insulation, Acoustic panels, Stair treads, Pipe guards, Ventilation grilles |
| Buildings | Building curtain wall mesh, Facades, Sunshades |
Marine grade 304 anti-salt fog performance: Resist long-term sea wind, salt mist and cabin high humidity, no rust or oxide shedding to pollute cabin facilities.
Dual ventilation & isolation function: Staggered round holes ensure efficient air exchange, intercept marine sundries to protect cabin internal piping and instruments.
Burr-free safe surface: Full automatic deburring avoids scratch damage to ship cables, pipelines and crew skin during long voyage.
Impact & wear resistant stainless structure: Hard SUS304 material withstands ship bumping, vibration and frequent cleaning without deformation.
Full customizable marine processing: Can be bent, framed and pre-drilled to match standard ship ventilation grille installation standards.
Mass ready stock for ship orders: Conventional marine perforated panel sizes in warehouse, short lead time for shipbuilding projects.


