Stainless Steel Sintered Basket Strainer

Huahang sintered metal mesh filter basket strainer is a kind sintered mesh filter cartridge. It is a robust industrial filtration component designed for coarse filtration under high-pressure conditions, and is widely used in pipeline systems to remove solid particles from liquids or gases, protecting downstream equipment such as pumps, valves, and meters. Sintering basket filter belongs to surface filtration flow type, and 1–200μm filtration rating can be choose.

The sintered filter basket mainly used SUS304/316L as raw material, and is typically made of multi-layer sintered wire mesh bonded with a perforated support plate, forming a rigid, self-supporting structure with excellent mechanical strength and filtration stability.

The standard material of sintered basket strainer is stainless steel sintered meshes, the structure includes:

Multi-layer sintered wire mesh (filtration layer)
Diffusion and support layers
Perforated metal backing (reinforcement)

Through high-temperature sintering, all mesh layers are fused at contact points, forming a stable and integral porous structure that prevents layer separation even under reverse flow or pressure fluctuations.

Stainless steel 304 / 316 / 316L
High-alloy materials (optional):

- 310S
- 904L
- Hastelloy C276 / C22
- Monel 400
- Inconel 625

These materials can be select for Huahang sintered mesh filter, ensure excellent resistance to corrosion, high temperature, and aggressive chemicals.

Working Principle

The filtration process is typically inside-to-outside flow:

Fluid enters the basket interior
Solid particles are retained on the inner surface of the sintered mesh
Clean fluid exits through the outer side

This design allows:

Easy removal of contaminants
Efficient backwashing or manual cleaning
Continuous operation with minimal downtime

Design Variations

Huahang has professional technical team to design the sintered filter elements for different applications. Sintered basket strainers can be customized in various configurations:

Standard vertical basket
Slanted / inclined opening basket
→ Larger inlet area, improved flow performance
With handle / grip band
→ Easy removal and maintenance
Flanged or custom connection types

Difference between sintered mesh basket and ordinary filter basket

Feature

Structure

Pressure Resistance

Durability

Cleaning

Filtration Stability

Sintered Mesh Basket

Fully bonded

Very high

Long service life

Reusable many times

Excellent

Ordinary Wire Mesh Basket

Spot welded

Medium

Easy deformation

Limited

Less stable

Sintered basket strainer has outstanding advantages and wide applications

Sintered metal mesh filter basket strainer of Huahang is an ideal solution for high-pressure, high-temperature, and corrosion filtration conditions. Compared with normal basket strainers, it offers superior strength, longer service life, and stable filtration performance, making it a reliable choice for demanding industrial applications.

Key Features

1. High Mechanical Strength

Sintered structure creates a rigid, self-supporting body
Withstands high pressure and flow impact

2. Stable Filtration Accuracy

Uniform pore size distribution
Maintains filtration precision under temperature and pressure fluctuations

3. High Temperature Resistance

Stainless steel versions can operate up to 500–800°C depending on alloy
Fully bonded technology prevents filter element damage

4. Corrosion Resistance

Suitable for acidic, alkaline, and organic media
Ideal for harsh industrial environments

5. Reusable & Cleanable

Supports: Backwashing/Chemical cleaning/Ultrasonic cleaning
Long service life and low replacement cost

6. Anti-Backpressure Capability

Integrated sintered bonding prevents layer separation
Maintains integrity under reverse flow conditions

Applications

1. Oil & Gas / Petrochemical

Pipeline filtration
Catalyst protection
Fuel and lubricant purification

2. Chemical Industry

Acid/alkali filtration
Reaction system protection
Solvent purification

3. Water Treatment

Pre-filtration systems
Industrial water filtration
Wastewater treatment

4. Food & Beverage

Edible oil filtration
Beverage clarification

5. Power & Energy

Boiler systems
Gas purification

Huahang Sintered Metal Mesh Filter Parameter

Compared with conventional wire mesh filters, sintered mesh filters feature higher structural strength, superior pressure resistance, stable permeability, and consistent filtration accuracy, even under high-pressure or high-flow conditions. Specifications within the above range can be customized according to user requirements. Contact Huahang and get a solution.

Sintered wire mesh filter elements support full customization

The structure of stainless steel sinter filter cartridges mainly consists filter layer and connection, usually jointed these two parts by metal welding technology to form a complete filter element. Both of the filter layer and connection could be selected according to customer's needs.

The most widely used sintered mesh is the standard five-layer sintered mesh, a new type of filter material made by vacuum sintering five layers of stainless steel wire mesh stacked in sequence. It consists of four parts: a protective layer, a filter layer, a diffusion layer, and a support layer. By rationally matching and designing the number of layers, pore size, permeability, and strength characteristics, the filter material can be adapted to different working environments.

Huahang sintered filter can supply different kinds of end connections to meet different install method, such as quick-connected, male and female thread, flange, pagoda, and so on. We can also custom special type connections according to customer’s using condition.

Contact Huahang Technical Team to Get a Sintered Filter Solution

Huahang - Leading Manufacturer of Sintered Mesh Filter Cartridges

Huahang Filter is a professional sintered metal filter manufacturer with over 20 years of industrial production experience. We specialize in the development and manufacturing of high-performance sintered metal filtration products for demanding industrial applications. With advanced production technology and mature manufacturing processes, we have built a complete production system for various sintering filters, all Huahang sintered filter elements are manufactured using high-quality raw materials and strict quality control standards.

Equipped with modern production facilities and supported by a professional engineering team, Huahang has strong capabilities in OEM customized sintered filter production and industrial filtration solutions. We can design and manufacture filters according to customer requirements, including size, filtration rating, material, and structure.

As a direct factory and source manufacturer, Huahang also offers competitive pricing and reliable supply capacity for global customers. We are committed to providing high-quality sintered filter elements, porous metal filters, and customized filtration solutions to meet diverse industrial filtration needs.

Description of sintering process.

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