The ABS’s of Stainless Steel Wire Mesh
Stainless steel Mesh comes in a variety of specifications that provide a wide range of mechanical properties. Each type of application has different needs of strength of the wire mesh, the open area of the mesh.
Terminology related to Woven
Meshes which you must know
Mesh count - Open value per inch per line (eg. 24 wires / inch = 24 individual wires in one
square inch)
Aperture - The distance between two adjacent wires (opening)
% Open area - The average of the opening space of the mesh
space expressed in percentages
Warp - All the threads that run the length of the fabric as
they are woven
Weft - All the threads that run the width of the fabric as
they are woven
Diameter of the wire used in mm is very important to know
The weave pattern – to know more about this check out our
weave section on the website
Thickness – measured thickness of the wire mesh in mm
Material of meshes
Meshes are made up of varieties of metals such as Brass,
Copper, Stainless steel. Phosphor bronze, Galvanized iron and many more. The
choice of the material is completely dependent on the application it is used
for.
Today we are going to talk about the types of stainless steel
and how to choose between them. You may know that you want to buy stainless
steel mesh, but do you know which type of stainless steel will work best for
your project?
There are five different
types of stainless steel.
Austenitic Stainless Steel
Austenitic stainless steel is the most popular stainless
steel, and it is the variety is used most often in production of Austenitic
stainless steel. This type of metal incorporates nickel, manganese, and
nitrogen, making the metal usable and structural. The result is a strong and
durable metal. Chromium is often added to austenitic stainless steel to give it
anti-corrosion properties. Even within this category, you will find different
types of stainless steel austenitic. For example, 304 stainless steel and 316
stainless steel are used to assimilate a good quality of stainless steel. There
are many varieties of Austenitic steel which are chosen based on many factors
of heat, tenability, ductability etc.
Ferritic Stainless Steel
This type of metal contains chromium and small amounts of
carbon. They do not mix well and cannot withstand heat treatment. For this
reason, this type of metal is often used for small sheets. It can be used for
most applications as long as welding is not required. With the addition of high
levels of chromium and molybdenum, Ferritic steel can withstand rust well and
is used in many saline systems.
Superduplex Stainless Steel
Made of equal parts of Ferritic steel and austenitic steel,
duplex stainless steel has great strength and can withstand cracking caused by
stress. The so-called "superduplex" absorbs both Ferritic and
austenitic steels, which provide greater strength and resistance to corrosion.
Martensitic Stainless Steel
Like Ferritic iron, Martensitic stainless steel incorporates
chromium, but also has high levels of carbon. This combination gives the Martensitic
steel a good balance of high strength and moderate resistance to corrosion.
They do not have good weldability or flexibility and are often used in
long-term products. They do not work well when they are made like sheets or
plates.
Post weaving treatments
There are multiple treatments which can be done post the
weaving of the wire mesh. More details about these treatments can be found on
our ‘special treatments’ tab. These
treatments are used to enhance the performance of the wire mesh for various
applications.
So, now you must have a detailed idea about Wire mesh, its
utility and the materials used for the processes to make it efficiently
functional and usable. Considering the Budget, longitivity, durability, metal
properties and usability for the defined purpose Stainless steel wire meshes
are most suitable whether they are being used in industrial filtration
applications or for general purposes.
For more information, get in touch with us today!

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