Stainless Steel Porous Filter Tube
Good mechanical properties
Can be suction filter press
High filtration performance
Simple operation
The length can reach 1200mm no welded
Product Introduction
Porous 316L austenitic stainless steel filter tubes are manufactured using advanced powder metallurgy and high-temperature sintering technology. This process creates a uniform, interconnected porous structure with excellent mechanical strength and corrosion resistance.
We supply porous stainless steel products in various forms, including discs, sheets, tubes, and complete filter assemblies.
Product Description
Stainless steel porous filter tubes are sintered metal filtration elements made from 316L stainless steel powder. The controlled sintering process compacts and bonds the metal particles, forming a rigid porous structure that allows precise filtration while maintaining structural integrity under high temperature and pressure.
Specifications
Material: 316L Austenitic Stainless Steel
Length: 25 inches
Outer Diameter: 40 mm
Wall Thickness: 1 mm
Filtration Accuracy: 0.5–70 μm
Porosity: 20–50%
(Custom sizes and filtration ratings available upon request.)
Connector Types
Available connection options include:
DOE (Double Open End)
220
222
226
Threaded connectors (NPT, BSP, G, M, R)
Flange connection
Tie rod connection
Customized connectors
Properties & Advantages
Deep filtration structure
Excellent and stable filtration performance
High mechanical strength and dimensional stability
High temperature resistance
Strong corrosion resistance
Reusable and easy to clean
Applications
Due to its structural strength and controlled porosity, this filter tube is widely used in:
1. Water Treatment
UF, RO, and EDI systems as security filters and pre-filtration elements.
2. Food & Beverage
Juice, wine, beer, mineral water, vegetable oil, vinegar clarification and fine filtration.
3. Chemical Industry
Liquid chemical filtration, decarburization of raw materials, pharmaceutical intermediates, and fine chemical filtration.
4. Oil & Gas Field
Oilfield water flooding, backwash systems, and RO system protection filters.
5. Gas Filtration
Gas purification, compressed air filtration, steam filtration, and catalyst recovery.
Packaging & Delivery
Packaging: Standard export wooden case or customized packaging
Shipping: By sea, air, or international express
Lead Time:
Samples: 3–7 days
Bulk orders: 7–15 working days (depending on quantity)
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