Expanded metal mesh is an incredibly durable and versatile material widely used in numerous industries. The manufacturing process of different types of expanded metal mesh also differs with each exhibiting unique properties.
In this article, we will focus on the types of expanded metal mesh available in the market and its key applications and features.
Understanding types of expanded metal mesh
There are several types of expanded metal mesh, each with unique characteristics that make it suitable for specific applications. The primary types include:
Standard Expanded Metal Mesh
Standard Expanded Metal Mesh is one of the most common types of expanded metal mesh widely used. It is created by simultaneously slitting and stretching a sheet of metal to form diamond-shaped openings. This process results in a mesh that is strong, durable, and lightweight. The unique structure of standard expanded metal provides an excellent balance between strength and open area, making it ideal for a variety of applications, including:
- Fencing and Security: The open design allows for visibility while providing a secure barrier.
- Ventilation: The mesh design facilitates airflow, making it suitable for HVAC systems and vents.
- Walkways and Platforms: The non-slip surface of standard expanded metal is perfect for walkways, platforms, and stair treads in industrial environments.
Standard expanded metal is widely used in applications where strength and grip are crucial, such as in walkways, ramps, and stair treads. Its open design also makes it suitable for fencing, security screens, and ventilation grilles.
Flattened Expanded Metal Mesh
Flattened Expanded Metal Mesh is produced by passing the standard expanded metal through a cold rolling mill, which flattens the mesh and reduces its thickness. This process results in a smoother, more uniform surface with a lower profile, but still retains its strength and rigidity making it ideal for applications where a sleek appearance is desired. The key characteristics of flattened expanded metal mesh include:
- Smooth Surface: The flattened design eliminates rough edges, making it safer for handling and more aesthetically pleasing.
- Enhanced Durability: Flattened expanded metal retains the strength of standard expanded metal while offering a smoother finish.
- Versatility: This type of expanded metal is commonly used in architectural applications, such as facades, interior design elements, and decorative panels.
Flattened expanded metal mesh is one of the types of expanded metal mesh, available in various materials, including carbon steel, mild steel, aluminium, and stainless steel, offering flexibility in design and functionality.
Micro Expanded Metal Mesh
Micro Expanded Metal Mesh features smaller openings and thinner strands compared to standard and flattened expanded metal. This is one of the types of expanded metal mesh which is designed for applications requiring precision and fine detailing. The benefits of micro-expanded metal mesh include:
- Precision and Detail: The small openings and thin strands allow for intricate designs and precise applications.
- Filtration: Micro expanded metal is often used in filtration systems, where fine particles need to be separated from liquids or gases.
- Electronics and Aerospace: The lightweight and precise nature of micro expanded metal makes it suitable for use in electronic devices, aerospace components, and other high-tech applications.
Micro expanded metal mesh is available in a range of materials, including titanium, aluminum, and stainless steel, ensuring compatibility with various industrial requirements.
Heavy Expanded Metal Mesh
Heavy Expanded Metal Mesh is designed for demanding applications where strength and durability are paramount. This type of expanded metal is made from thicker and stronger metal sheets, resulting in a mesh that can withstand significant weight and pressure. The key features of heavy expanded metal mesh include:
- High Strength: The thicker strands and heavier gauge of metal used in heavy expanded metal provide exceptional strength and durability.
- Load-Bearing Capabilities: Heavy expanded metal is ideal for use in load-bearing applications, such as catwalks, ramps, and flooring in industrial settings.
- Security and Protection: The robust design of heavy expanded metal makes it suitable for security fencing, machinery guards, and other protective barriers.
Heavy expanded metal mesh is typically available in materials such as carbon steel and stainless steel, offering the necessary strength and resistance to corrosion for heavy-duty applications.
Expanded Metal Grating
Expanded metal grating is one of the types of expanded metal mesh made of heavy metal for load-bearing applications. It has larger and thicker strands, providing high structural integrity and superior load distribution.
Expanded metal grating is commonly used in industrial settings for platforms, walkways, and stair treads. Its high strength-to-weight ratio makes it ideal for applications requiring durability and safety, such as in factories, plants, and oil rigs.
Expanded Metal Catwalk Grating
Expanded metal catwalk grating is similar to expanded metal grating but is specifically designed for elevated walkways and catwalks. It offers enhanced traction, load-bearing capacity, and slip resistance, making it perfect for high-traffic areas.
Catwalk grating is widely used in industrial environments, including warehouses, manufacturing plants, and maintenance platforms. It provides a safe and durable walking surface, even in hazardous conditions, and is resistant to corrosion and wear.
Designer Expanded Metal Mesh
Designer expanded metal is a specialty type that focuses on aesthetics as well as functionality. It is often available in custom patterns, finishes, and materials, providing a unique visual appeal while still retaining the core benefits of expanded metal.
Designer expanded metal is commonly used in architectural and interior design applications, including building facades, room dividers, and decorative panels. Its combination of strength and beauty makes it a popular choice for architects and designers seeking innovative and eye-catching solutions.
Conclusion
Understanding the different types of expanded metal is crucial for selecting the right material for your specific application. Whether you need the standard strength and flexibility of Standard Expanded Metal Mesh, the smooth and aesthetically pleasing Flattened Expanded Metal Mesh, the precision of Micro Expanded Metal Mesh, or the durability of Heavy Expanded Metal Mesh, there is an expanded metal solution that meets your needs.