904L Stainless Steel Wire Mesh

 Material Characteristics

1. Superior Corrosion Resistance: 904L stainless steel contains approximately 24-26% chromium, 19-23% nickel, 4-5% molybdenum, and 1-2% copper. This high alloy content forms a dense and stable passive film on the surface of the woven mesh, enabling it to resist corrosion in highly aggressive environments. It excels in handling sulfuric acid, phosphoric acid, formic acid, and acetic acid, as well as in marine and coastal settings with high salt concentrations. Compared to conventional stainless steels like 316, 904L offers significantly better resistance to pitting, crevice corrosion, and general corrosion.
2. Excellent Mechanical Properties: While 904L has a lower tensile strength than duplex stainless steels, it maintains good ductility and toughness, even at low temperatures. This makes the woven mesh easy to fabricate, form, and weld, allowing for flexible customization to meet specific application requirements. It retains its mechanical stability over a wide temperature range, ensuring reliable performance in both high and low-temperature environments.
3. High Temperature Resistance: 904L stainless steel wire mesh can withstand continuous operating temperatures up to 400°C, making it suitable for applications involving high-temperature fluids or processes. It resists oxidation and scaling at elevated temperatures, ensuring long-term performance in heat-intensive industrial settings.
4. Good Weldability and Fabricability: 904L stainless steel offers excellent weldability, allowing for easy joining and integration into complex systems. The woven mesh can be cut, bent, and shaped without compromising its corrosion resistance or structural integrity, facilitating seamless installation in various equipment and applications.

Structural Characteristics

1. Uniform and Precise Mesh: Our 904L stainless steel wire mesh is produced using advanced weaving techniques, ensuring uniform mesh size, consistent opening area, and precise filtration accuracy. The tightly interwoven wires create a stable structure that delivers reliable screening and filtering performance, with minimal variation across the entire mesh surface.
2. Durable and Stable Structure: The inherent strength and ductility of 904L stainless steel, combined with the precise weaving pattern, give the mesh excellent structural stability. It is resistant to deformation under pressure, tension, or mechanical stress, maintaining its original shape and functionality even in demanding operating conditions. This durability ensures a long service life and reduces maintenance costs.
3. Smooth Surface for Easy Cleaning: The surface of 904L stainless steel wire mesh is smooth and non-porous, minimizing the adhesion of contaminants, sediments, and particles. This feature simplifies cleaning and maintenance, as the mesh can be easily rinsed with water, cleaned with chemical detergents, or subjected to ultrasonic cleaning. Its resistance to staining ensures a clean and hygienic surface, making it ideal for applications in the pharmaceutical and food industries.
4. Customizable Specifications: To cater to diverse industrial needs, we offer extensive customization options for 904L stainless steel wire mesh. This includes a wide range of mesh counts (from fine meshes for precision filtration to coarse meshes for heavy-duty screening), wire diameters, mesh shapes (square, rectangular, etc.), and sheet sizes. Our technical team works closely with customers to develop tailored solutions that meet their exact requirements.

Applications