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Filter Tube – Single-Layer & Multi-Layer for Industrial Filtration
Stainless steel mesh filter tube are made by stacking multiple layers of woven or perforated stainless steel mesh and sintering them in a vacuum furnace. After sintering, the filter element can be rolled into a tubular shape and the seams are welded together to form a sintered tubular filter element.
Thanks to the stainless steel material, these sintered metal mesh filter elements offer excellent corrosion resistance and high-temperature tolerance. They are widely used as industrial liquid and gas filtration tubes, with common applications in petroleum, polyester production, pharmaceuticals, chemical fiber manufacturing, food and beverage processing, and water treatment.


Material Composition
At Hebei Xiangguang Metal Net Co., Ltd we manufacture filter tube in a variety of materials to meet diverse industrial application needs. Our standard range includes 304, 304L, 316, and 316L stainless steel, all highly regarded for their excellent corrosion resistance and durability. For more demanding or specialized environments, we offer materials such as 904L stainless steel, titanium, and nickel, known for their superior strength and ability to withstand extreme conditions.
Size Customization
We provide filter tube in a wide range of sizes to ensure compatibility with various systems. Diameters range from 0.5 inches (12.7 mm) to 24 inches (610 mm), and lengths range from 2 inches (50 mm) up to 72 inches (1828 mm) or longer. This extensive size range allows our products to integrate seamlessly into diverse applications while maintaining maximum efficiency.
Layer Options
To meet different filtration requirements, our filter tube are available in single-layer designs for standard filtration, as well as two-layer, three-layer, or multi-layer configurations for higher filtration precision. Multi-layer tubes are particularly effective at capturing fine particles while providing additional strength and durability, making them ideal for heavy-duty filtration operations.
Type Variations
We produce filter tube in various weave patterns, including plain weave, twill weave, and Dutch weave, offering different levels of filtration precision. Mesh counts range from coarse 10 mesh for larger particle filtration to ultra-fine 400 mesh for precise separation. These variations enable us to create customized filtration solutions tailored to the specific needs of multiple industries.
Surface Treatments and Coatings
To extend service life and enhance performance, our filter tube are available with a range of surface treatments and coatings. Options include:
Electropolishing and mechanical polishing for clean, smooth surfaces
PTFE, PVC, powder, or epoxy coatings for enhanced chemical resistance
Galvanization or anodizing for improved corrosion protection
Heat treatments (e.g., annealing) to improve high-temperature performance
Special coatings, such as food-grade coatings for the food and beverage industry or anti-fouling coatings for marine applications
High Filtration Efficiency: Ensures purity of liquids and gases
Customizable Design: Various sizes, materials, and mesh types
Durable: Corrosion- and wear-resistant stainless steel
Chemical & High-Temperature Resistance: Suitable for harsh industrial environments
Low Maintenance Costs: Easy to clean and maintain
Cost-Effective: Long-term economical solution
Wide Applications: Water treatment, oil & gas, food processing, and more
Improved Product Quality: Ensures thorough filtration for superior final products
Polymer Extrusion: Ideal for filtration in the extrusion of polymers such as polyester, polyamide, and other plastics, improving the quality and consistency of the final product.
Paints and Varnishes: Effectively used in paint and varnish filtration, ensuring a smooth, contaminant-free finish.
Industrial Filtration: Widely applied in various industrial processes to remove sand and fine particles, maintaining the purity of liquids.
Irrigation Systems: Used in irrigation to filter fine particles from water, protecting equipment and ensuring efficient water delivery.
Filter Tube
filter tube are essential across various industries, used for purifying liquids and gases. They are commonly employed in water treatment and air filtration systems to ensure product quality and safety.
Filter Cartridges
Filter cartridges effectively separate particles from fluids in industrial environments, which is crucial for maintaining process purity and product quality.
Mesh Tubes
Mesh tubes are designed for precision filtration, especially in the food and pharmaceutical industries, where accurate particle separation is vital to ensure product integrity.
Screen Filter Tube
Screen filter tube are ideal for removing larger particles from fluids. They are widely used in agriculture irrigation and industrial applications to protect equipment and maintain process integrity.
Sifting Tubes
Sifting tubes play a key role in screening impurities from liquids and gases. In the beverage industry, they are critical for ensuring product consistency and quality.
Sieving Tubes
Sieving tubes are used to filter and refine materials in various production processes, especially in the chemical industry, to achieve the required product specifications.
Perforated Tubes
Perforated tubes are designed for medium filtration applications, such as HVAC systems and automotive exhaust systems, balancing airflow with particle retention.