Stainless Steel 304 Industrial Sintered Mesh Sheet High Temperature Resistance

High Temperature Resistance Stainless Steel 304 Industrial Sintered Mesh Sheet

Stainless steel sintered mesh is a high-performance filtration material manufactured through advanced layered sintering technology. Composed of multiple layers of precision-woven stainless steel wires, it undergoes high-temperature vacuum sintering to form a rigid porous structure.

This product combines exceptional mechanical strength with uniform filtration precision, making it ideal for demanding industrial applications such as chemical processing, pharmaceuticals, food & beverage, and high-temperature gas filtration.

Available in customizable thicknesses (1-300μm) and sizes, it supports standard specifications (e.g., 100-1500mm length, 25-180mm diameter) or tailored designs.

Structure and Manufacturing:

Typically made from multiple layers (often 2 to 5) of woven stainless steel wire mesh with varying weave patterns and wire diameters to achieve specific filtration properties.

The sintering process (diffusion bonding) creates a permanent bond at the wire intersections, enhancing the mesh's strength, rigidity, and dimensional stability.

Some designs incorporate a perforated metal layer for added support and robustness.

Common stainless steel grades used are 304, 316, and 316L due to their excellent corrosion and temperature resistance.

Key Properties:

High Mechanical Strength:

The sintering process significantly increases the mesh's strength and resistance to deformation under pressure. It often eliminates the need for internal support structures in filter elements.

Precise and Uniform Pore Size:

The layered construction and controlled sintering result in consistent pore sizes, leading to accurate and reliable filtration. Filtration ratings can range from sub-micron (less than 1 µm) to several hundred microns.

Excellent Corrosion Resistance:

Stainless steel provides inherent resistance to a wide range of corrosive environments, making the mesh suitable for various industrial applications.

High Temperature Resistance:

Depending on the grade of stainless steel used, sintered mesh can withstand high operating temperatures (up to 500-600°C and sometimes higher).

Good Permeability and Low Pressure Drop:

The porous structure allows for efficient fluid or gas flow with minimal resistance.

Easy to Clean and Backwash:

The robust structure allows for various cleaning methods, including backflushing, ultrasonic cleaning, and chemical cleaning, extending the service life of the filter.

Versatility in Fabrication:

Sintered mesh can be cut, welded, formed, and machined into various shapes and sizes to create different filter elements like discs, tubes, cartridges, and cones.

Advantages:

Higher mechanical strength and resistance to deformation.

More consistent and stable pore sizes for reliable filtration.

Improved durability and longer service life.

Easier to clean and reuse.

Can withstand higher pressures and temperatures.

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