Specifications
Material: 904L (UNS N08904, EN 1.4539).
Mesh Size: 2-400 mesh; Wire Diameter: 0.03-1.8mm; Width: 0.5m-4.5m.
Chemical composition(%) |
C | Cr | Ni | Mo | Cu | Mn | Si | P | S |
≤0.02 | 19.0-23.0 | 23.0-28.0 | 4.0-5.0 | 1.0-2.0 | ≤2.0 | ≤1.0 | ≤0.045 | ≤0.035 |
Weaving type
Characteristics:
904L stainless steel wire mesh is made of ultra-low carbon high-alloy austenitic stainless steel, possessing extremely strong corrosion resistance, especially in strongly acidic media and high chloride ion environments. Its high nickel, chromium, and molybdenum content effectively enhances its resistance to pitting corrosion, crevice corrosion, and overall chemical corrosion. The addition of copper further strengthens its stability in reducing acids such as sulfuric acid, allowing for long-term reliable use even under harsh conditions.
In terms of performance, 904L stainless steel wire mesh not only boasts excellent corrosion resistance but also good structural stability and service life. It is suitable for working environments with both high temperatures and corrosion, continuous operation, and where frequent replacement is inconvenient. Compared to 304 and 316 stainless steel mesh, although 904L is more expensive, it significantly reduces maintenance and replacement frequency in highly corrosive applications, resulting in lower overall operating costs. It is an ideal choice for chemical, petrochemical, pharmaceutical, and high-end industrial filtration fields.
Applications:
904L stainless steel wire mesh is mainly used in industrial fields with extremely high requirements for corrosion resistance and reliability. It is particularly suitable for critical process systems with high temperature, strong corrosion and long-term continuous operation, and is an important choice for high-end industrial stainless steel wire mesh solutions.
Chemical & Petrochemical Industry
Filtration, separation, and screening for strong acid media such as sulfuric acid, phosphoric acid, and chloride-containing solutions.
Fine Chemicals & Pharmaceuticals
High-purity filtration and separation in corrosive processing environments.
Environmental & Power Engineering
Corrosion-resistant filter mesh and protective mesh for demanding industrial systems.
Marine & Offshore Engineering
Suitable for high chloride and harsh marine environments.
High-End Industrial Systems
Equipment lining and critical filtration applications requiring long-term continuous operation under high temperature and strong corrosion conditions.
Large Stocklist of Stainless Steel Wire Mesh & Special Alloy Materials
Xiangguang Metal maintain a large and ready stock of stainless steel wire mesh and special alloy meshes in a wide range of materials, including 304, 304L, 316, 316L, 321, 904L, duplex stainless steel (2205 / 2507), as well as special materials such as Hastelloy, Monel, Inconel, nickel alloys, and other high-nickel stainless steels. Our comprehensive inventory enables fast delivery, flexible order quantities, and reliable material solutions for both standard applications and highly demanding, corrosion-critical industrial environments.
