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Help CenterCustom Perforated Sheet 316L Stainless Steel, 0.8mm Micro Hole, 0.5mm Thick, for Filtration
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer since 1998, exporting over US$5 million annually to global markets including North America, Europe, and Southeast Asia. Our Custom Perforated Sheet 316L Stainless Steel with 0.8mm micro holes and 0.5mm thickness is engineered for precision filtration applications. Combining superior corrosion resistance with exacting hole geometry, this sheet delivers consistent performance in demanding environments. Whether you need fine particle separation or liquid/gas filtration, our product offers a reliable and customizable solution.
The 316L stainless steel grade provides enhanced resistance to chlorides, acids, and high temperatures, making it ideal for chemical, pharmaceutical, and food processing industries. The 0.8mm micro hole diameter ensures efficient filtration while maintaining structural integrity. Each sheet is manufactured using advanced CNC punching technology, guaranteeing uniform hole spacing and smooth edges without burrs.
Key Features & Technical Specifications
- Material: 316L Stainless Steel (low carbon, extra corrosion resistant)
- Hole Diameter: 0.8mm (±0.05mm tolerance)
- Sheet Thickness: 0.5mm
- Open Area: Typically 30%–40% (customizable)
- Hole Pattern: Staggered or straight rows (as required)
- Sheet Size: Customizable (up to 1500mm × 3000mm)
- Edge Treatment: Deburred, rounded, or as specified
- Applications: Liquid filtration, air/gas filtration, sieving, shielding, ventilation
| Parameter | Value |
| Material Grade | 316L (UNS S31603) |
| Hole Diameter | 0.8 mm |
| Sheet Thickness | 0.5 mm |
| Open Area | 30%–40% (customizable) |
| Hole Pattern | Staggered / Straight / Custom |
| Maximum Sheet Size | 1500mm × 3000mm (or as requested) |
| Surface Finish | Mill finish, deburred, passivated optional |
Advantages & Customer Benefits
- Exceptional Corrosion Resistance: 316L withstands harsh chemicals and saline environments, extending service life.
- Precise Micro Filtration: 0.8mm holes capture particles as small as 0.5mm (depending on configuration), ideal for fine sieving.
- Easy to Clean & Maintain: Smooth surface and uniform holes reduce clogging; can be backwashed or ultrasonically cleaned.
- Customizable Dimensions: We cut sheets to your exact size, reducing waste and installation time.
- High Strength-to-Weight Ratio: Despite thin 0.5mm thickness, the perforated structure retains rigidity for many industrial uses.
- Compliant with Food Safety: 316L is FDA-compliant for indirect food contact (upon request).
Our perforated sheets are manufactured under strict quality control. Each batch is inspected for hole diameter, thickness, and flatness. We offer samples for testing before bulk orders, ensuring your filtration system works perfectly.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
With over 25 years of industry experience (since 1998), we have built a reputation for reliability and precision. Our annual export value of US$5–10 million reflects the trust of clients in 15+ markets across the globe. We ship from major ports like Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery. Our factory in Hengshui, Hebei, is equipped with modern CNC punching machines and skilled technicians. We provide custom solutions for any perforation requirement – from prototype to mass production. Contact us today for a quote or technical consultation. Let us help you achieve optimal filtration performance with our 316L micro-hole perforated sheets.
Frequently Asked Questions
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Q: What is the minimum order quantity (MOQ) for custom perforated sheets?
A: Our MOQ for standard sizes is 100 sheets. For custom dimensions or special patterns, the MOQ may be 50 sheets. Smaller quantities are available for samples. -
Q: Can you provide a sample before placing a bulk order?
A: Yes, we offer free samples (shipping cost applies) within 5–7 working days. You can test the filtration performance in your application. -
Q: How long does production take for a typical order?
A: Lead time is 15–20 days after confirmation of design and payment. Urgent orders can be arranged with expedited service. -
Q: What is the maximum sheet size you can produce?
A: Our standard maximum is 1500mm × 3000mm. Larger sizes can be discussed based on your requirements. -
Q: Is the 316L material suitable for high-temperature filtration?
A: 316L can withstand temperatures up to 800°C (1472°F) in continuous service, making it suitable for hot gas filtration or exhaust systems. -
Q: Do you offer different hole patterns or shapes?
A: Yes, we can produce round, square, or slotted holes in staggered or straight patterns. Custom patterns are available upon request. -
Q: How do you ensure the hole diameter accuracy?
A: We use CNC punching machines with tolerance of ±0.05mm. Each sheet is inspected with micrometers and optical measurement tools. -
Q: What packaging do you use for export?
A: Sheets are packed with plastic film, cardboard interlayers, and wooden crates to prevent damage during transit. Export packaging meets international shipping standards.
For more information or to place an order, please contact our sales team. We are committed to providing high-quality, customizable perforated metal solutions for your filtration needs.
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