3mm Perforated Stainless Steel Sheet
Surface Treatment:Customized
Weight:Customization
Material:as Your Request
Hole Shape:Round, Square, Customized etc.
Processing Services:Bending, Welding, Cutting, Punching
Delivery Date:Within 7-14 Days
Thickness:0.1-12mm
Certification:ISO9001
Sample:Sample Free
Transport Package:Pallet
Production Capacity:10000m/Week
3mm Perforated Stainless Steel Sheet Stockholder in china
If you are looking for a perforated plate with strong thickness adaptability that can meet multiple needs such as filtration, decoration, and protection, 3mm thick perforated stainless steel plate as a common specification is an option worth considering.
304 316 3mm stainless perforated sheet
3mm perforated stainless sheet metal Advantages
Common materials for 3mm perforated stainless steel plates include 304, 304L, 316, 316L, 201 and 430, covering austenitic and ferritic stainless steel.
In terms of material, 304/304L stainless steel perforated plates have good corrosion resistance and processability, and are suitable for most industrial and architectural scenarios; 316/316L stainless steel perforated plates have molybdenum elements, which can resist corrosion from seawater and chemical media, and are suitable for marine, chemical and food industries.
3mm thick perforated stainless steel plates have stronger load-bearing capacity and structural stability. After perforation, they still have good strength, ventilation and filtration performance, and are widely used in equipment protective covers, industrial platforms, curtain wall decorations and ventilation partitions. The price is 15% lower than that of 5mm perforated plates, and the cost performance is particularly outstanding.

Supports laser cutting of 0.5-20mm aperture (error ≤0.05mm), and hole types such as round holes, square holes, and special-shaped holes can be customized on demand.
Stainless Steel Perforated Sheet Specification
| Property | Specification |
|---|---|
| Material Grades | 304, 304L, 316, 316L, 201, 430 |
| Sheet Thickness | 3.0 mm |
| Hole Types | Round (standard), Square, Slotted, Hexagonal, Custom |
| Hole Diameter | Common: 3 mm, 5 mm, 8 mm, 10 mm (customizable) |
| Pitch (Center-to-Center) | 5 mm – 20 mm (depending on hole size and open area requirements) |
| Open Area | Typically 20% – 60%, depending on pattern |
| Sheet Size (Standard) | 1000 × 2000 mm, 1220 × 2440 mm, 1500 × 3000 mm (custom sizes available) |
| Surface Finish | 2B, No.4 (brushed), No.1 (hot rolled), BA, Mirror, Electro-Polished |
| Tensile Strength | ≥485 MPa (varies slightly by material grade) |
| Temperature Resistance | Up to 800°C (316L); stable performance in both cryogenic and high-temp environments |
| Corrosion Resistance | Excellent (316L > 304L > 430 > 201) |
| Standards | ASTM A240 / EN 10088-2 / ASME SA240 |
| Processing Services | Shearing, bending, CNC punching, laser cutting, surface treatment |
304 sS 3mm perforated sheet price
The price of 304 sS 3mm perforated sheet depends on the thickness, hole pattern and plate size. For an accurate and competitive quote, contact a trusted supplier such as Gnee Stainless Steel at info@gneestainless.com with your specific requirements.304/304L Perforated Sheet factory


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