Stainless Steel Bolting Cloth Mesh: Precision Filtration for Industrial Applications

 Stainless steel bolting cloth mesh is a high-precision woven wire fabric widely used for screening, sieving, and filtration in industries that require exceptional accuracy and durability. Manufactured from high-quality stainless steel wires such as SUS304, SUS316, or SUS316L, this mesh provides superior resistance to corrosion, heat, and wear, making it ideal for demanding environments such as food processing, pharmaceuticals, chemicals, and electronics.

Definition and Structure
Stainless steel bolting cloth mesh is made by weaving fine stainless steel wires in plain weave or twill weave patterns. The mesh has a uniform pore size, smooth surface, and stable mechanical strength. The weaving process ensures consistent aperture and high tension stability, allowing for accurate and repeatable particle separation. The typical mesh count ranges from 20 to 500 mesh, with wire diameters from 0.018 mm to 0.3 mm, depending on the required filtration precision.

Key Characteristics

1. High Precision and Uniformity – The mesh openings are consistent across the surface, ensuring precise particle separation and reliable sieving results.

2. Corrosion and Heat Resistance – Stainless steel materials provide excellent resistance to oxidation, acids, and high temperatures, suitable for harsh industrial environments.

3. Excellent Strength and Stability – The woven structure maintains its shape under tension and resists deformation during repeated use.

4. Easy Cleaning and Long Service Life – The smooth surface of stainless steel makes the mesh easy to clean, preventing contamination and extending operational lifespan.

5. Non-reactive and Hygienic – Particularly suitable for industries where cleanliness and chemical neutrality are critical, such as food, pharmaceuticals, and biotechnology.

Applications
Stainless steel bolting cloth mesh is used in a wide variety of precision filtration and screening applications, including:

• Food Processing – Sieving flour, sugar, spices, and powders to ensure uniform particle size.

• Pharmaceutical Manufacturing – Filtering raw materials, powders, and liquids under sterile conditions.

• Chemical Industry – Separating solid particles from liquids or gases in corrosive environments.

• Mining and Metallurgy – Fine screening of mineral powders and metal particles.

• Electronics and Printing – Used as printing mesh for precision circuit boards or fine coatings.

• Water Treatment and Environmental Filtration – Removing impurities from liquids or air in industrial filtration systems.

Technical Specifications
Typical parameters include:

• Material: SUS304, SUS316, SUS316L

• Weave Type: Plain weave, twill weave

• Mesh Count: 20–500 mesh/inch

• Wire Diameter: 0.018–0.3 mm

• Opening Size: 0.025–1.2 mm

• Width: Up to 1.2 m or customized

• Surface Finish: Cleaned, annealed, and polished

Advantages Over Other Materials
Compared with nylon or polyester mesh, stainless steel bolting cloth mesh offers significantly higher temperature tolerance, longer service life, and better chemical resistance. It does not stretch or shrink, ensuring stable performance and precise filtration results over time.

Quality Control and Manufacturing
High-quality stainless steel mesh is produced using advanced weaving looms and strict quality inspection procedures. Each batch is tested for mesh count accuracy, wire diameter consistency, tensile strength, and surface flatness. This ensures the mesh meets international standards such as ISO, ASTM, and GB specifications.

Conclusion
Stainless steel bolting cloth mesh is a durable, precise, and versatile material that plays a vital role in industrial filtration and separation processes. With its combination of mechanical strength, corrosion resistance, and consistent mesh accuracy, it provides long-term reliability for manufacturers seeking high-performance filtration solutions. Whether used for sieving powders, filtering liquids, or precision printing, stainless steel bolting cloth mesh remains an essential component in modern industry.