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Help Center2507 Duplex Stainless Steel Mesh, 30 Micron, Sintered, Filtration Grade, 0.02mm Wire
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Anping County Boli Hardware Wiremesh Products Factory (established 1998) proudly presents our premium 2507 Duplex Stainless Steel Mesh, 30 Micron, Sintered, Filtration Grade, 0.02mm Wire. Manufactured in our state-of-the-art facility in Hengshui, Hebei, we leverage over two decades of wire mesh expertise to deliver high-performance filtration media. This sintered mesh combines the exceptional corrosion resistance of 2507 duplex stainless steel with precise micron rating, making it ideal for demanding industrial filtration applications. Our product is exported globally to markets including North America, Europe, and Southeast Asia, backed by annual export value of US$5 million - US$10 million.
The 2507 duplex stainless steel offers superior strength and resistance to pitting, crevice corrosion, and stress corrosion cracking compared to standard 316L grades. The 30 micron filtration rating (0.03mm aperture) ensures reliable particle separation, while the 0.02mm wire diameter provides high open area for low pressure drop. The sintering process bonds multiple layers of wire mesh, creating a rigid, durable structure that withstands high differential pressure and backwashing cycles.
Key Features & Technical Specifications
- Material: 2507 Duplex Stainless Steel (UNS S32750) – high chromium, molybdenum, nitrogen content
- Mesh Rating: 30 micron (nominal) – suitable for fine filtration
- Wire Diameter: 0.02mm (0.0008 inch) – ultra-fine wire for precise openings
- Structure: Sintered multi-layer (typically 5 layers: support + drainage + filtration + drainage + support)
- Filtration Grade: Filtration Grade – designed for consistent particle retention
- Temperature Resistance: Up to 400°C (752°F) in continuous service (verify with application)
- Pressure Range: High differential pressure capability due to sintered rigid construction
- Flow Rate: Optimized open area for high flow with low pressure drop
| Parameter | Value |
|---|---|
| Material Grade | 2507 Duplex (UNS S32750) |
| Filtration Rating | 30 micron (nominal) |
| Wire Diameter | 0.02mm |
| Open Area | Approx. 30-35% (depending on layers) |
| Thickness | Customizable (typical 1.0-2.5mm) |
| Sheet Size | 1000mm x 1000mm or custom |
Advantages & Customer Benefits
- Exceptional Corrosion Resistance: 2507 duplex outperforms 316L in chloride environments, reducing replacement frequency.
- Precise Filtration: 30 micron rating ensures consistent particle removal, protecting downstream equipment.
- High Mechanical Strength: Sintered structure withstands high pressure and backwashing without delamination.
- Long Service Life: Robust material and construction reduce maintenance downtime.
- Versatile Applications: Suitable for oil & gas, chemical processing, water treatment, food & beverage, and pharmaceuticals.
- Customizable Options: Available in sheets, rolls, or cut-to-size; edge treatments (welded, sealed) available upon request.
Frequently Asked Questions (FAQ)
Q1: What is the difference between sintered mesh and woven mesh?
A: Sintered mesh is multi-layer bonded through heat and pressure, creating a rigid, non-delaminating structure with precise filtration. Woven mesh is single-layer and more flexible but less durable under high pressure.
Q2: Can this mesh be used for gas filtration?
A: Yes, the 30 micron mesh is suitable for both liquid and gas filtration, provided the operating conditions (temperature, pressure) are within material limits.
Q3: What is the maximum operating temperature?
A: 2507 duplex stainless steel can handle continuous service up to 400°C (752°F). For higher temperatures, please consult our engineering team.
Q4: How is the mesh cleaned?
A: Sintered mesh can be cleaned by backwashing, ultrasonic cleaning, or chemical cleaning. The rigid structure supports repeated cleaning cycles.
Q5: Do you offer custom sizes or shapes?
A: Yes, we can supply sheets, rolls, discs, or custom cut pieces. Edge welding or sealing is also available upon request.
Q6: What is the typical lead time?
A: For standard sizes, lead time is 7-15 working days. Custom orders may require 15-25 working days depending on complexity.
Q7: Can you provide a sample for testing?
A: Yes, we offer free samples (shipping cost paid by buyer). Please contact our sales team with your requirements.
Q8: How does the 2507 grade compare to 316L?
A: 2507 duplex has double the yield strength and superior resistance to chloride stress corrosion cracking, making it ideal for aggressive environments like seawater or chemical processing.
Trust Anping County Boli Hardware Wiremesh Products Factory – with over 25 years of manufacturing excellence, we export to more than 15 countries across North America, Europe, Asia, and Oceania. Our annual export value of US$5-10 million reflects our commitment to quality and reliability. Each mesh sheet undergoes rigorous inspection to ensure consistent micron rating and dimensional accuracy. We support our products with responsive technical service and flexible shipping options from Tianjin, Qingdao, Shanghai, and Foshan ports. Contact us today to discuss your filtration needs or request a quotation. Let us help you achieve optimal performance with our 2507 Duplex Stainless Steel Sintered Mesh.
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