Brass Wire Mesh
Durable and Decorative Brass Wire Mesh for Filtration, Shielding, Insect Screens, and Architectural Applications
Brass wire mesh is a high-performance woven metal fabric made from an alloy of copper and zinc, offering a combination of strength, corrosion resistance, conductivity, and visual appeal. Its signature golden hue and versatility make it popular across industrial, commercial, and decorative applications.
The properties of brass can be tailored by adjusting the copper-to-zinc ratio:
Single-phase brass: When the zinc content is less than 35%, the alloy remains in a single-phase structure with excellent plasticity, making it highly suitable for both hot and cold press processing.
Double-phase brass: With zinc content between 36% and 46%, the alloy develops a dual-phase structure, enhancing tensile strength while retaining good workability for hot pressing.
In both cases, copper remains the dominant element, ensuring good electrical conductivity and corrosion resistance. This adaptability in alloy composition allows manufacturers to match brass mesh properties to specific application requirements—whether flexibility and formability are needed, or strength and structural integrity.
Brass wire mesh is available in a wide range of mesh counts, wire diameters, and roll widths, and is widely used in filtration, shielding, insect screening, architecture, and metal crafts.
Weave Types Available
Plain Weave
Plain Weave is the simplest and most common weave pattern for woven wire mesh. In this design, each wire passes alternately over and under one wire in both the warp (longitudinal) and weft (transverse) directions, forming a criss-cross pattern with square openings. This straightforward structure provides a good balance between filtration and flow rate, making it suitable for applications where moderate particle retention and consistent flow are required. Its inherent strength and durability also make it a reliable choice for general-purpose filtration tasks.
Twill Weave
Twill Weave is a more intricate pattern where each wire passes over two wires and under two wires, with an offset in each row that creates a distinctive diagonal appearance. This design allows for a tighter mesh with smaller openings compared to Plain Weave, even when using wires of the same diameter. As a result, Twill Weave offers finer filtration while maintaining higher flow rates due to its increased open area. It is ideal for applications requiring enhanced particle retention without significantly compromising fluid throughput.
Plain Dutch Weave
Plain Dutch Weave introduces a variation by using wires of different diameters: thicker warp wires and thinner weft wires. The weft wires are woven in a plain weave pattern—over and under one warp wire—but the differing wire sizes produce slot-like, rather than square, openings. This structure excels at retaining very small particles while still allowing a relatively high flow rate, making it a popular choice for fine filtration needs. The thicker warp wires also contribute to good durability, enhancing its suitability for demanding applications.
Twill Dutch Weave
Twill Dutch Weave combines the Dutch weave concept with a twill pattern. Like Plain Dutch Weave, it uses thicker warp wires and thinner weft wires, but the weft wires pass over and under two warp wires with an offset, similar to Twill Weave. This results in an even tighter mesh than Plain Dutch Weave, enabling finer filtration capabilities. Additionally, Twill Dutch Weave can withstand higher pressures and maintain good flow rates, making it well-suited for applications requiring precise filtration under challenging conditions.
Materials Chemical Composition
| Brass Material Chemical Composition (%) | |||
| Alloy (UNS No.) | Copper (Cu%) | Zinc (Zn%) | Notable Characteristics |
| C22000 (Commercial Bronze) | 90.0 – 91.0 | 9.0 – 10.0 | Excellent corrosion resistance, reddish color |
| C23000 (Red Brass) | 84.0 – 86.0 | 14.0 – 16.0 | High corrosion resistance, good strength |
| C24000 (Low Brass) | 80.0 – 83.0 | 17.0 – 20.0 | Good cold workability, golden yellow color |
| C26000 (Cartridge Brass) | 68.5 – 71.5 | 28.5 – 31.5 | Excellent cold forming, used for deep drawing |
| C26200 (High Strength Yellow Brass) | 62.0 – 65.0 | 35.0 – 38.0 | Stronger than C26000, less ductile |
| C27000 (Yellow Brass) | 64.0 – 67.0 | 33.0 – 36.0 | Good strength and corrosion resistance |
| C27200 (Yellow Brass) | 62.0 – 65.0 | 35.0 – 38.0 | Similar to C27000, widely used for wire and mesh |
| C28000 (Muntz Metal) | 59.0 – 63.0 | 37.0 – 41.0 | High strength, suitable for hot working |
Advantages of Brass Woven Wire Mesh
Superior Corrosion Resistance: Especially against atmospheric elements, water, and mild chemicals
High Electrical and Thermal Conductivity: Ideal for grounding, shielding, and heating applications
Excellent Formability: Easily cut, bent, or fabricated without cracking
Spark-Resistant & Non-Magnetic: Safe for explosive environments and electronic applications
Aesthetic Appeal: Decorative golden finish suitable for architecture and design
Long Service Life: High durability and wear resistance in industrial use
Specification of Brass Woven Wire Mesh
Specification of Brass Woven Wire Mesh
| Specification of Brass Woven Wire Mesh | |||
| Mesh (wires/in.) | Wire diameter (in.) | Width of opening (in) | Open area (%) |
| 2 × 2 | 0.063 | 0.437 | 76.4 |
| 3 × 3 | 0.063 | 0.27 | 65.6 |
| 4 × 4 | 0.063 | 0.187 | 56 |
| 4 × 4 | 0.047 | 0.203 | 65.9 |
| 6 × 6 | 0.035 | 0.132 | 62.7 |
| 8 × 8 | 0.028 | 0.097 | 60.2 |
| 10 × 10 | 0.025 | 0.075 | 56.3 |
| 12 × 12 | 0.023 | 0.06 | 51.8 |
| 14 × 14 | 0.02 | 0.051 | 51 |
| 16 × 16 | 0.018 | 0.045 | 50.7 |
| 18 × 18 | 0.017 | 0.039 | 48.3 |
| 20 × 20 | 0.016 | 0.034 | 46.2 |
| 24 × 24 | 0.014 | 0.028 | 44.2 |
| 30 × 30 | 0.013 | 0.02 | 37.1 |
| 40 × 40 | 0.01 | 0.015 | 36 |
| 50 × 50 | 0.009 | 0.011 | 30.3 |
| 60 × 60 | 0.0075 | 0.009 | 30.5 |
| 80 × 80 | 0.0055 | 0.007 | 31.4 |
| 100 × 100 | 0.0045 | 0.006 | 30.3 |
Applications of Brass Woven Wire Mesh
Brass wire mesh serves both functional and decorative purposes across industries:
Industrial Use
- Filtration: Liquid, gas, and solid particle separation in chemical, petroleum, and food processing industries
- Sieving & Screening: Sorting granular or powdered materials in mining and agriculture
- EMI/RFI Shielding: Electronics enclosures and signal protection
- Battery & Fuel Cell Components: Conductive mesh layers
Architectural and Decorative Use
- Interior Design: Room dividers, ceiling panels, and cabinet screens
- Art Installations: Sculptures, light fixtures, and contemporary art
- Security Screens: Brass mesh for doors, windows, and vents
- Historical Restoration: Replacing mesh in antique or vintage furniture
Other Uses
- Insect Screens: Durable and corrosion-resistant protection
- Crafts & DIY Projects: Jewelry making, model building, and custom fabrication
- Scientific Research: Laboratory sieves, grids, and shielding setups
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