High Precision Stainless Steel Mesh - 304, 316, 316L Types - 50, 100, 200 Micron Screens

High Precision Stainless Steel Mesh: A Comprehensive Guide to 304, 316, and 316L Types and 50, 100, 200 Micron Screens

Stainless steel mesh is a versatile material used in various industries, including construction, food processing, pharmaceuticals, and aerospace. It is known for its durability, corrosion resistance, and high precision. In this article, we will explore the different types of stainless steel mesh, specifically focusing on the 304, 316, and 316L types, and their applications in 50, 100, and 200-micron screens.
Stainless steel mesh is made from stainless steel wire, which is woven into a mesh pattern. The mesh can be classified based on the type of stainless steel used, the wire diameter, the mesh count, and the opening size. The most common types of stainless steel mesh are 304, 316, and 316L.
Type 304 Stainless Steel Mesh
Type 304 stainless steel mesh is the most widely used type due to its excellent corrosion resistance and formability. It is made from a combination of chromium (18-20%) and nickel (8-10.5%), which gives it its corrosion-resistant properties. This type of mesh is ideal for applications where the mesh will be exposed to moisture or chemicals, such as in the food processing and pharmaceutical industries.
Type 316 Stainless Steel Mesh
Type 316 stainless steel mesh is similar to type 304 but contains a higher percentage of nickel (10-14%) and additional molybdenum (2-3%). The addition of molybdenum enhances the mesh's corrosion resistance, making it suitable for use in more aggressive environments. This type of mesh is often used in marine applications, chemical processing, and pulp and paper industries.
Type 316L Stainless Steel Mesh
Type 316L stainless steel mesh is a low carbon version of type 316, with a carbon content of less than 0.03%. The low carbon content makes it more resistant to intergranular corrosion, which can occur in high-temperature environments. This type of mesh is ideal for use in high-temperature applications, such as in the aerospace and chemical processing industries.
Micron Screens
The term "micron" refers to the size of the openings in the mesh, measured in micrometers (µm). A micron is one-millionth of a meter, and the size of the openings in the mesh determines the mesh count. The three most common mesh sizes are 50, 100, and 200 microns.
50-Micron Screens
A 50-micron screen has a mesh count of 20 to 25 wires per inch, with an opening size of 50 micrometers. This type of screen is ideal for applications that require a high level of filtration, such as in the food processing and pharmaceutical industries. It can be used to filter out small particles and contaminants from liquids and powders.
100-Micron Screens
A 100-micron screen has a mesh count of 10 to 12 wires per inch, with an opening size of 100 micrometers. This type of screen is suitable for applications that require a moderate level of filtration, such as in the water treatment and paint industries. It can be used to filter out larger particles and debris from liquids.
200-Micron Screens
A 200-micron screen has a mesh count of 5 to 6 wires per inch, with an opening size of 200 micrometers. This type of screen is ideal for applications that require a low level of filtration, such as in the construction and mining industries. It can be used to filter out large debris and rocks from materials.
Conclusion
High precision stainless steel mesh is a versatile and durable material with a wide range of applications. The different types of stainless steel mesh, such as 304, 316, and 316L, offer varying levels of corrosion resistance and formability, making them suitable for different industries and environments. The choice of mesh size, measured in microns, determines the level of filtration required for a specific application. By understanding the properties and applications of different types of stainless steel mesh, you can select the most appropriate mesh for your needs.