904L Stainless Steel Wire Mesh China Factory and Reliable Suppliers

Name: 904L Stainless Steel Wire Mesh China Factory and Suppliers | XIANGGUANG
Availability: InStock
Rating: 4.5 (89 reviews)

Premium 904L stainless steel mesh from a leading China factory. Engineered from super austenitic steel (UNS N08904) for extreme resistance to sulfuric acid and chloride pitting. As professional suppliers, we provide durable filtration solutions for petrochemical and pharmaceutical industries with superior ROI compared to 316L.

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Our 904L Stainless Steel Wire Mesh is engineered from ultra-low carbon, high-alloy austenitic stainless steel, specifically designed for the most demanding industrial environments. Combining high levels of nickel, chromium, and molybdenum with the strategic addition of copper, this premium mesh provides unmatched resistance to pitting, crevice corrosion, and severe chemical attacks, ensuring stability where standard grades fail.

Specifically optimized for high-chloride ion environments and strongly acidic media, 904L mesh serves as a critical component in high-end industrial filtration. While offering a higher initial investment than 304 or 316 grades, its exceptional durability significantly reduces downtime and maintenance frequency, delivering a lower total cost of ownership for petrochemical, pharmaceutical, and marine engineering applications.

Detailed Parameters

Material Grade	904L (UNS N08904, EN 1.4539)	Mesh Size Range	2-400 mesh
Wire Diameter	0.03-1.8mm	Available Width	0.5m-4.5m
Nickel (Ni) %	23.0 - 28.0%	Chromium (Cr) %	19.0 - 23.0%
Molybdenum (Mo) %	4.0 - 5.0%	Copper (Cu) %	1.0 - 2.0%
Carbon (C) %	≤ 0.02%	Phosphorus (P) %	≤ 0.035%

Key Advantages

Extreme Corrosion Resistance

Superior protection against sulfuric acid and high-chloride environments due to enhanced alloy composition.

Extended Service Life

Drastically reduces the frequency of mesh replacement in highly corrosive chemical processing lines.

Pitting Resistance

High Mo and Cr content effectively prevents pitting and crevice corrosion in saline environments.

Thermal Stability

Maintains structural integrity and filtration efficiency under simultaneous high-temperature and corrosive conditions.

Reducing Acid Stability

The addition of copper ensures stability in reducing acids, providing a reliable barrier for critical systems.

Precision Engineering

Available in a wide range of mesh sizes and diameters to meet strict pharmaceutical and industrial purity standards.

Product Gallery

Management Platforms

Comprehensive Stock

Large inventory of 304, 316, 904L, and Duplex stainless steel mesh for immediate dispatch.

Alloy Specialization

Expertise in Hastelloy, Monel, Inconel, and other high-nickel alloy wire cloth solutions.

Fast Delivery

Optimized logistics and ready-to-ship stock ensuring minimal lead times for critical repairs.

Flexible Ordering

Capable of handling both standard size requests and highly customized industrial dimensions.

Material Certification

Full traceability and material certifications provided for all special alloy wire meshes.

Technical Support

Professional guidance on material selection for corrosion-critical industrial environments.

Investment Return Comparison

Comparison Factor	Grade 316L Mesh	Grade 904L Mesh
Initial Cost	Low to Moderate	High
Corrosion Resistance	Standard (Moderate)	Extreme (Superior)
Maintenance Cycle	Frequent Replacement	Long-term Stability
Acid Resistance	Basic Acids	Strong Sulfuric/Phosphoric
Total Operating Cost	Higher (due to downtime)	Lower (extended lifecycle)

Frequently Asked Questions

Q: What makes 904L stainless steel mesh superior to 316L in chemical plants?

904L contains higher nickel, molybdenum, and added copper, which provides vastly superior resistance to sulfuric acid and chloride-induced pitting compared to 316L.

Q: In which industries is 904L wire mesh most commonly used?

It is primarily used in petrochemicals, pharmaceutical processing, marine engineering, and environmental power systems where extreme corrosion resistance is mandatory.

Q: Can 904L mesh withstand high-temperature corrosive environments?

Yes, 904L maintains excellent structural stability and corrosion resistance even under combined high-temperature and high-chloride conditions.

Q: What are the available specifications for 904L wire mesh?

We offer mesh sizes from 2 to 400 mesh, wire diameters from 0.03mm to 1.8mm, and widths ranging from 0.5m up to 4.5m.

Q: Does the higher cost of 904L mesh translate to better ROI?

Absolutely. By significantly reducing the frequency of replacement and unplanned maintenance downtime, 904L reduces overall operating costs in harsh environments.

Q: Do you provide other special alloy meshes besides 904L?

Yes, we maintain a large stock of Duplex (2205/2507), Hastelloy, Monel, Inconel, and other high-nickel alloy wire cloths.