Customized 50 Micron Stainless Steel Powder Sintered Filter Element

Technical Features

1. Stainless Steel Powder Sintered Structure
The filter element is made from stainless steel powder through a sintering process, forming stable and evenly distributed filtration pores. It provides consistent filtration accuracy and reliable performance.

2. Washable and Reusable Design
The stainless steel construction allows cleaning methods such as backwashing, ultrasonic cleaning or chemical cleaning, making it suitable for long-term use.

3. High Temperature and Corrosion Resistance
The metal filter element can withstand demanding industrial environments and is suitable for applications involving high temperatures, corrosive fluids and harsh operating conditions.

4. Threaded Connection Design
The M56x1.5 threaded connection allows easy installation and secure mounting in filtration systems.

5. OEM Customization Available
We provide customized sintered filter solutions according to customer requirements, including:
Dimensions, Filtration rating, Connection type, Material options, Special designs

Product Parameters

There are three materials of metal porous powder sintered filter

Stainless Steel Porous Powder Sintered Filter

Titanium Porous Powder Sintered Filter

Copper Porous Powder Sintered Filter

Raw Material

Stainless Steel 304/316/316L

Titanium

Copper/Bronze

Filter Precision

1--200μm

0.1--100μm

3--100μm

Working Temperature

-200℃ -- 800℃

Wet <= 300℃ / Dry <= 600℃

<= 300℃

Porosity

28% -- 50%

35% -- 45%

28% -- 50%

Pressure Resistance

0.1--30 Mpa

0.5-1.5 Mpa

Up to 2 Mpa

Working Media

Air / Water / Oil / Viscous Liquid / Chemical Liquid

Special Features

High mechanical strength
Relatively Cheaper Price

Higher filtration precision
Longer service life in highly corrosive environments

Uniform pore distribution and high stability
Excellent resistance to rapid cooling and heating

 contact us to learn more and get a free quotation ！！！ 


Product Pictures


Stainless Steel Porous Powder Sintered Filter




Titanium Porous Powder Sintered Filter




Copper Porous Powder Sintered Filter



 Different Kinds Of Connections Can Be Custom 

 send us your requirement to custom 


 
Difference Between Porous Powder Sintered Filter and Sintered Mesh Filter

 send us your requirement to get a professinal solution 

Porous Powder Sintered Filter

Sintered Mesh Filter

Material & Structure

The pore structure is irregular and complex
Formed by high-temperature sintering of metal powder

Has a regular layered structure
Formed by sintering multiple layers of metal wire mesh

Precision

Up to 0.1μm
High-precision filtration

1-100μm
Coarse or medium filtration

Porosity

controlled by the powder particle size,
and is crisscrossed

Determined by the mesh size and the number of layers of the wire mesh,
and is uniformly distributed

Breathability

High flow resistance,
but strong dirt-holding capacity, suitable for long-term continuous filtration

Low flow resistance,
high air permeability and high flow rate

Strength

High compressive strength,
but more brittle, not easily deformed

Low compressive strength,
but good toughness, can be folded or welded

Filtering Mechanism

Mainly deep filtration,
allowing impurities to penetrate deep into micropores

Mainly surface filtration
impurities are easily cleaned

Application

High-precision filtration (e.g., pharmaceuticals, catalyst recovery)
and high-temperature gas treatment

Liquid/gas filtration for high-temperature, high-pressure,
or corrosive environments

 

FAQ


Q1: Is this filter suitable for gas and liquid filtration?
Yes. Sintered 316L porous metal elements can be designed for both gas and liquid filtration systems, depending on the operating conditions and filter configuration.

Q2: Can the sintered filter element be cleaned and reused?
Yes. Depending on the application, sintered metal filters can be regenerated using methods such as backwashing, ultrasonic cleaning or suitable chemical/thermal cleaning.

Q3: Can you manufacture the filter according to a drawing?
Yes. Custom sintered metal filter elements can be manufactured according to customer drawings, samples, dimensions and connection requirements.

Our Advantages

01

We have our own physical factory more than 26,000 square meters. As a source factory, we focus on filter production and have many years of manufacturing experience. From the raw material selection to the final assembly, every stage of the process has been strictly controlled. With our complete production lines and experienced workers, we are able to handle both standard orders and urgent customized requests.

02

Our technical team comes from a group of engineers who have worked in the filtration industry for years. They have solid professional knowledge, known well about the characteristics of different filter materials, filtration accuracy requirements, and the working conditions of various industries. Whether you need special dimensions, higher efficiency, or solutions for challenging environments, our team can provide a design and practical recommendations.

03

Our factory holds ISO and CE international quality certifications, reflecting that our product quality is guaranteed. And every filter element goes through strict inspections before leaving our factory, including material checks, performance testing, and appearance verification. Customers can rely on our products to perform steadily in demanding industrial environments.

04

We have many years of export experience and a well-trained international trade team familiar with different regions’ purchasing requirements, logistics processes, and documentation. We have a mature export workflow and can provide clear communication and timely updates from quotation to shipment. Whether it’s shipping arrangements, packaging customization, or after-sales support, our team ensures dependable cooperation.

Factory Show

Application

Chemical and Fine Chemical Industry

Metal powder sintered filter elements are widely used in chemical processing for the filtration of resins, solvents, acids, and alkaline liquids. Their uniform pore structure and excellent resistance to high temperature and corrosion make them reliable in continuous production lines. They help remove impurities, protect downstream equipment, and ensure consistent product quality, even under fluctuating pressure or harsh chemical conditions.

Pharmaceutical and Biotechnology

In the pharmaceutical sector, sintered filters are used for raw material filtration, post-carbon purification, sterile air filtration, and other critical steps. The rigid metal structure allows repeated cleaning and sterilization without compromising filtration accuracy. This not only reduces replacement costs but also helps maintain the required purity and safety standards throughout the production process.

Oil, Gas, and Energy Industry

Metal porous powder sintered filter elements play an important role in oil and gas extraction, natural gas treatment, and refinery operations. They are designed to handle high temperature, high pressure, and heavy-contaminant environments. Typical applications include fuel gas filtration, lube oil purification, and gas dehydration systems. Their mechanical strength and shock resistance ensure long service life and stable performance in demanding field conditions.

Food and Beverage Processing

In food and beverage production, these filters are used for the clarification of edible oil, wine, beverages, and process water. The stainless-steel media does not release contaminants into the product and is easy to clean with CIP or SIP systems. This makes sintered filters a dependable solution for manufacturers that require hygienic materials, stable filtration precision, and long-term durability.

High-Temperature Gas Filtration and Powder Recovery

Sintered filters are also suitable for high-temperature gas purification in metallurgy, powder metallurgy, furnace exhaust, and dust collection systems. They maintain structural stability under thermal shock and effectively capture fine particles and dust. With strong back-pulse regeneration capability, the filters can be used repeatedly, helping reduce maintenance time and operating costs.