Stainless Steel Mesh Filter Discs
“Looking for high-performance filtration components to optimize your industrial systems? As an ISO-certified manufacturer, we engineer premium stainless steel mesh filter discs designed for precise fluid clarification, polymer melt processing, and gas-liquid separation. Our standard and custom product lines are manufactured using heavy-duty stainless steel wire mesh filter discs primarily in AISI 304, 316, and 316 stainless steel wire mesh filter disc grades to withstand extreme working temperatures and differential pressures.
From versatile multi-layer spot-welded packs to stainless steel 30 micron filter mesh discs with specialized aluminum or rubber rims, we provide robust, cleanable, and reusable solutions that perfectly fit global screen changers and leaf filter systems. Contact our engineering team today to request a factory-direct stainless steel screen filter mesh disc pricelist and custom wholesale quotes.”
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What Is Stainless Steel Mesh Filter Discs?
Stainless steel mesh filter discs are circular filtration components made from woven wire mesh or sintered stainless steel. These discs are designed to separate particles from liquids, gases, or powders in industrial systems. Depending on different applications, stainless steel mesh filter discs can be manufactured as single-layer, multi-layer, or welded units.
Stainless steel mesh filter discs are widely used in liquid, gas, and solid filtration systems where durability, corrosion resistance, and precise particle retention are required.
Corrosion Resistance:
Stainless steel materials such as 304, 316, and 316L can provide strong resistance to rust, moisture, and many chemical media.
High Temperature Resistance
These stainless steel filter discs can maintain stable performance in high-temperature filtration systems and harsh processing conditions.
Precise Filtration Accuracy
With various mesh counts and micron ratings available, stainless steel mesh filter discs can deliver accurate and repeatable filtration performance.
Reusable and Easy to Clean
Compared with disposable filter materials, the stainless steel mesh filter discs can often be cleaned and reused many times, which will reduce maintenance costs.
Strong Mechanical Strength
The robust structure helps the filter discs resist deformation during operation, especially in pressurized industrial systems.
Types of Stainless Steel Mesh Filter Discs?
Single-layer stainless steel mesh filter discs are the most straightforward option. They are cost-effective, easy to produce, and suitable for standard filtration requirements. These discs are commonly used in general liquid filtration, strainers, and low-pressure systems.
These kinds of mesh filter discs are suitable for general-purpose filtration for its simple structure and lower cost.
Multi-layer stainless steel mesh filter discs combine several layers of wire mesh, which can greatly improve mechanical strength and filtration efficiency. This design can increase the filter service life and reduce the risk of deformation in more demanding applications.
Multi-layer discs are often used where improved stability and more controlled filtration are needed.
Definition and Core Features:
Sintered stainless steel mesh filter discs are made by layering multiple woven wire meshes and bonding them through high-temperature (1100–1300°C) sintering, which creates a rigid, durable, and porous metal structure.
Key Structural Characteristics:
- Multi-layer design (typically 5 layers)
- High mechanical strength
- Uniform pore size
Sintered filter discs are often used in high-temperature, high-pressure, and precision filtration applications.
Spot-welded filter discs and framed stainless steel filter discs are used where easier installation, stronger edges, or improved sealing performance are required.
Framing materials and edge treatments can help the disc fit into equipment more securely and improve handling during maintenance.
Our custom stainless steel mesh filter discs can be produced in various shapes, diameters, and edge finishes according to your project requirements.
Many industrial systems require custom stainless steel mesh filter discs rather than standard round products. These may include ring-shaped discs, oval discs, irregular profiles, perforated support combinations, or edge-wrapped disc assemblies. Custom solutions are especially common in OEM equipment and retrofitting projects.
Specifications of Stainless Steel Wire Mesh Filter Discs
● Material: stainless steel 304, 304L， Premium 316 Stainless Steel Wire Mesh Filter Disc Options
● Weave type: plain weave, twill weave, dutch weave
● Micron Rating: “Our standard range includes stainless steel 30 micron filter mesh discs, engineered for critical polymer and oil filtration.”
OD 58mm: Mesh 20, 40, 60.
OD 68mm: Mesh 20, 40, 60, 80.
OD 170mm: Mesh 14, 80.
OD 200mm: Mesh 20, 80.
OD 240mm: Mesh 20, 80.
Our filter discs are manufactured using premium Marine Grade Stainless Steel (316L), which provides superior pitting resistance in chloride environments compared to standard alloys.
| Mesh Count | Wire Diameter (mm) | Aperture (mm) |
|---|---|---|
| 6 × 6 | 0.900 | 3.31 |
| 10 × 10 | 0.56 | 1.98 |
| 20 × 20 | 0.4 | 0.9 |
| 30 × 30 | 0.28 | 0.57 |
| 40 × 40 | 0.224 | 0.411 |
| 50 × 50 | 0.20 | 0.31 |
| 60 × 60 | 0.16 | 0.263 |
| 80 × 80 | 0.14 | 0.178 |
| 100 × 100 | 0.112 | 0.142 |
| 120 × 120 | 0.09 | 0.122 |
| 150 × 150 | 0.063 | 0.109 |
| 12/72 | 0.50/0.375 | 0.300 |
| 24/110 | 0.355/0.25 | 0.125 |
| 50/250 | 0.14/0.11 | 0.063 |
Stainless Steel Material Composition (Chemical Content)
| Material Grade | Chromium (Cr) | Nickel (Ni) | Molybdenum (Mo) | Carbon (C) | Key Advantage |
|---|---|---|---|---|---|
| SS 304 | 18% - 20% | 8% - 10.5% | - | ≤ 0.08% | Universal grade, high cost-performance. |
| SS 304L | 18% - 20% | 8% - 12% | - | ≤ 0.03% | Ideal for welded screen packs. |
| SS 316 | 16% - 18% | 10% - 14% | 2% - 3% | ≤ 0.08% | Superior resistance to corrosion & pitting. |
| SS 316L | 16% - 18% | 10% - 14% | 2% - 3% | ≤ 0.03% | Best for high-temp, acidic extrusion. |
Application of Stainless Steel Mesh Filter Disc?
Our premium stainless steel mesh filter discs are engineered as high-precision, robust media to seamlessly integrate with global mainstream extrusion, spinning, and industrial filtration equipment:
1. Plastic Extrusion & Polymer Reclamation
Matched Equipment: Jwell, Batte, or Nordson Kreyenborg manual/hydraulic screen changers and continuous melt filtration systems.
Matched Specs: SFD-SS316-120 (Multi-layer spot-welded or auto-packed wire mesh filter discs, ranging from 20μm to 200μm precision, utilizing high-grade 316 stainless steel wire mesh filter disc elements).
Industrial Value: Effectively traps unmelted gels, carbon contaminants, and foreign impurities, preventing die-head clogging and ensuring uniform melt quality in BOPET/BOPP film and compounding lines.
2. Synthetic Fiber & Melt Spinning Industry
Matched Equipment: Barmag or Neumag spinning beams, polymer melt filter assemblies, and spin pack filters.
Matched Specs: SFD-30MIC-G (Super-precision stainless steel 30 micron filter mesh disc packs, or custom-layer rimmed discs with aluminum/copper borders).
Industrial Value: Provides critical shear rating and ultra-fine filtration to prevent capillary nozzle blockages, ensuring flawless yarn extrusion and reducing spin pack replacement frequency.
3. Fluid Clarification & Pressure Leaf Filtration
Matched Equipment: Vertical or horizontal pressure leaf filters (such as Amafilter or IHI CFR series), liquid pipeline strainers.
Matched Specs: SFD-RLF-500 (Large-diameter multi-layer mesh filter discs, spot-welded or framed in SUS 316L, micron ratings from 5μm to 100μm.
Industrial Value: Perfect for decolorizing edible oils, recovering expensive catalysts, and clarifying resins or chemical solvents in high-temperature, corrosive environments.
Our Stainless Steel Mesh Filter Discs Certificate
Why Choose Our Stainless Steel Mesh Filter Disc?
Factory Direct Price
We are the factory and can give you best support on price.
Best Quality Control
Complete quality control system on extruder filter screen and 100% OQC to keep the quality.
Fast Delivery
Lead time is about 15-30 days after receipt of the deposit. Repeat order will be shorter.
One Stop Service
From inspection of raw material, extruder filter punching, welding, processing, packaging and container loading
Rich Extruder Filter Experiences
We got rich working experience with global customers over lots of extruder filter projects.
High Precision Extruder Filter Processing
Equipped with advanced processing machine from Japan and Germany to keep the high precision of all kinds of extruder filter screen.
Our Export Shipping & Packing Details
At Xuancheng, we provide professional export packaging, including individual protective bags and reinforced cartons with waterproof film. Our logistics team ensures safe delivery to global markets via sea and air.
What Our Global Partners Say
“We’ve been using these Stainless Steel Mesh Filter Discs for our plastic recycling extrusion lines, and the quality is exceptional. The multi-layer spot-welded design holds up perfectly under intense extrusion pressures without any layer separation. What impressed us most was the precise aluminum rim wrapping—the edges are completely smooth and free of burrs, which ensures a perfect seal inside our screen changers and prevents any polymer bypass.” —— Senior Mechanical Design Engineer
“Consistency across large volumes is tough to find, but Yangzhou Xuancheng has delivered perfectly. Our latest bulk order of Stainless Steel Mesh Filter Discs arrived meticulously packed and clean of any manufacturing oil residue. The grid alignment and wire spacing are uniform across different batches, making them a highly reliable OEM component for our filtration equipment line.” —— Technical Procurement Director
“Excellent 304 Stainless Steel Mesh Filter Discs. We’ve noticed a much more stable flow rate and a lower initial pressure drop since switching to these. They provide highly consistent filtration accuracy under continuous heavy loads.” —— Process Operations Manager
China Stainless Steel Mesh Filter Discs | 2-2000μm Rating
Sourcing reliable filter discs? We supply premium stainless steel mesh filter discs in 50+ sizes. Get factory-direct prices & fast worldwide shipping.
Product SKU: XC-MFD-SERIES
Product Brand: Yangzhou Xuancheng
Product Currency: USD
Product Price: 0.03
Price Valid Until: 2028/12/31
Product In-Stock: InStock
4.9
Get Stainless Steel Screen Filter Mesh Disc Pricelist Now!
FAQ on Stainless Steel Mesh Filter Disc
Are you a professional stainless steel mesh filter discs factory in China?
Yes, as a leading stainless steel mesh filter discs manufacturer and supplier, we offer direct-factory prices, custom OEM dimensions, and export worldwide.
What is the difference between Grade 304 and Grade 316?
- Grade 304: The industry standard. It offers excellent strength and durability for most residential areas.
- Grade 316: Contains molybdenum, which provides superior resistance to chlorides (salt). It is highly recommended for coastal properties (within 5-10km of the ocean) to prevent “tea staining” or surface rust.
What micron ratings can you provide?
Micron ratings depend on mesh structure and material type. Custom requirements can usually be discussed based on your application.
Can stainless steel mesh filter discs be reused?
Of course, many stainless steel mesh filter discs are washable and reusable, especially in industrial filtration systems.
Do you offer custom sizes and shapes?
Yes, we are stainless steel mesh filter disc factory, custom diameters, shapes, mesh counts, and edge treatments are both available.
What is the difference between woven mesh and sintered mesh filter discs?
Woven mesh offers flexibility and cost efficiency, while sintered mesh generally provides greater strength and stability.
Are stainless steel mesh filter discs suitable for high-temperature applications?
Yes, they are often used in demanding environments where heat resistance and structural durability are important. The multi-layer stainless steel mesh filter discs, sintered stainless steel mesh filter discs and spot welded and framed filter discs performance better in high temperatures.