sintered metal filter element
SS316 Porous Filter
Absolute Rate :Cleanable
Available Sizes:
Outer Diameter: 60mm(2.36")
Length:
254mm(10")
508mm(20")
762mm(30")
1016mm(40")
Micron Rating: 0.22-100um
Product Introduction
The Sintered Metal Filter Element is a precision-engineered filtration component developed for continuous and reliable operation under demanding industrial conditions. It is manufactured from multi-layer stainless steel woven wire mesh or stainless steel fiber felt, which is stacked in a controlled sequence and diffusion-bonded through high-temperature vacuum sintering. This metallurgical sintering process permanently fuses each layer at contact points, forming an integrated porous metal structure without the use of adhesives or binders.
The multi-layer design allows each functional layer to perform a specific role: the outer protective layers provide mechanical reinforcement and abrasion resistance, while the inner filtration layers precisely control pore size and particle retention. This gradient pore structure ensures stable filtration accuracy across the entire surface area, while maintaining excellent permeability and low pressure drop during operation.
After sintering, the filter media is formed into a cylindrical element. Both ends are fully welded to ensure structural integrity, leak-tight performance, and compatibility with high-pressure systems. A rolling seam welding process is applied along the longitudinal joint, improving concentricity, roundness, and flatness. This guarantees consistent fit within filter housings and prevents deformation during installation or operation.
Compared with conventional single-layer wire mesh filters, the sintered metal filter element exhibits significantly higher mechanical strength and pressure resistance. The stable pore geometry eliminates the risk of pore deformation or collapse, even under pulsating flow or elevated differential pressure. In contrast to sintered powder and ceramic filters, the metallic structure offers superior impact resistance, thermal shock stability, and fatigue performance, making it suitable for dynamic industrial processes.
Manufactured from corrosion-resistant stainless steel grades or titanium, the filter element demonstrates excellent chemical compatibility with aggressive media, including acids, solvents, and high-temperature gases. It operates reliably over a wide temperature range from −200 °C to 1000 °C, enabling use in cryogenic systems as well as high-temperature process filtration.
The interconnected porous network provides a high dirt-holding capacity, allowing contaminants to be distributed throughout the depth of the filter rather than accumulating on the surface. This significantly extends service intervals. When cleaning is required, the rigid metal structure supports repeated regeneration by backwashing, reverse flow, or other physical cleaning methods without loss of filtration accuracy, resulting in a long operational lifespan and reduced total cost of ownership.
Sintered Metal Filter Elements are available in multiple structural configurations, including single open-end, double open-end, O-ring sealed designs, flanged connections, miniature elements, and special-shaped constructions. This design flexibility allows seamless integration into various filtration systems across multiple industries.
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Sintered Metal Filter Element |
| Filter Media | Multi-layer sintered stainless steel wire mesh / fiber felt |
| Standard Materials | SUS 316L, SUS 304 |
| Optional Materials | 316, 304, 317L, 904L, 321, Titanium, other alloys |
| Filtration Rating | 0.2 μm – 300 μm |
| Standard Outer Diameter | 64 mm |
| Available Outer Diameters | 30 mm, 40 mm, 50 mm, 60 mm, 64 mm, 70 mm, 80 mm, 350 mm |
| Standard Inner Diameter | 28 mm |
| Length Options | 254 mm, 508 mm, 762 mm, 1016 mm, 1524 mm |
| Length (Inch) | 10″, 20″, 30″, 40″, 60″ |
| Connection Types | Single open end, double open end, double O-ring |
| Operating Temperature | −200 °C to 1000 °C |
| Cleaning Method | Backwashing / reverse flow cleaning |
| Structural Characteristics | High strength, stable pores, high permeability |
Product Features
Our channel cartridges offer exceptional mechanical quality and weight resistance. The multi-layered wire work plan makes steady pore structures that keep up steady stream rates. You advantage from tall dirt-holding capacity and amazing discharge capability.
The product construction gives predominant erosion resistance for unforgiving chemical situations. Temperature soundness guarantees dependable execution over extraordinary conditions. Simple cleaning and upkeep diminish operational costs whereas expanding benefit life.
Applications
These flexible channels serve assorted mechanical sectors:
Aerospace Industry: Basic liquid filtration for water powered frameworks and fuel processing
Chemical Preparing: Polymer filtration and catalyst recuperation applications
Food & Refreshment: Water treatment and sterile gas filtration
Pharmaceutical: Handle fluid clarification and discuss filtration
Environmental Assurance: Mechanical wastewater treatment and outflow control
Oil & Gas: Hydraulic fluid and lubricant filtration
Manufacturing Process
Our generation starts with carefully chosen stainless steel wire work layers. Each layer experiences exact situating some time recently sintering in vacuum heaters. This handle makes lasting bonds between work layers whereas keeping up ideal pore structure.
Rolling and crease welding guarantee idealize round and hollow shape and dimensional exactness. Quality control reviews confirm filtration appraisals and basic astuteness. Every sintered metal filter element meets strict fabricating benchmarks some time recently shipment.
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Customization Options
We get it your interesting prerequisites. Custom external breadths from 30mm to 350mm oblige different lodging plans. Uncommon conclusion setups counting flanged associations and strung fittings guarantee appropriate integration.
Filtration appraisals can be customized inside our fabricating run. Blended media plans combine distinctive work layers for particular division necessities. Custom materials counting specialized amalgams are accessible for extraordinary environments.




Quality Assurance
Our quality administration framework guarantees reliable item execution. Approaching materials experience thorough review and testing. Generation forms take after reported methods with normal validation.
Final review incorporates pore estimate confirmation, weight testing, and dimensional checks. We keep up full traceability documentation for each bunch. Your applications get channels that meet indicated execution criteria.

Packaging and Logistics
Products get defensive bundling to avoid harm amid transport. Person plastic sleeves ensure littler components whereas custom crating secures bigger assemblies.
We arrange shipments to Europe and North America through set up coordinations systems. Following data keeps you educated all through conveyance. Crisis shipping choices oblige pressing requirements.
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Customer Support
Our specialized group gives comprehensive application bolster. We offer assistance you select ideal determinations for your particular prerequisites. Establishment direction guarantees legitimate framework integration.
Troubleshooting help settle operational concerns rapidly. Normal communication keeps up solid client connections. Your victory drives our commitment to extraordinary service.
Why Choose Us
Shaanxi Filture New Material Co., Ltd. brings broad involvement in progressed filtration materials. Our center on European and North American markets guarantees understanding of your quality expectations.
We maintain partnerships with certified manufacturing facilities that guarantee consistent quality. Proven export experience to the United States, United Kingdom, and Denmark demonstrates our reliability. Innovation and sustainability guide our product development efforts.






OEM Services
We accomplice with hardware producers to create coordinates filtration arrangements. Custom plans meet your particular execution necessities whereas keeping up fetched effectiveness.
Private labeling choices bolster your brand advancement. Specialized documentation helps your designing groups. Long-term supply understandings guarantee reliable accessibility for your generation schedules.
FAQ
Q: What is the minimum order quantity?
A: MOQ varies by specification, typically starting at 50 pieces for standard configurations.
Q: Can you provide custom filtration ratings?
A: Yes, we manufacture elements with ratings from 0.22 to 300 microns based on your requirements.
Q: What materials are available besides stainless steel?
A: We offer titanium, Inconel, and other specialty alloys for demanding applications.
Q: How do I determine the correct size for my application?
A: Our technical team can help you calculate optimal dimensions based on flow rates and system parameters.
Q: What is the typical lead time for custom orders?
A: Custom metal orders typically require 2-4 weeks depending on complexity and quantity.
Contact Details
Ready to discuss your sintered metal filter element requirements? Our team stands ready to help you find the perfect solution.
Email: sam.young@sintered-metal.com
Contact us nowadays to investigate how our progressed filtration innovation can progress your operations. We see forward to building a fruitful association with you.
Quick Links









































