Expanded metal is widely used in various commercial and industrial applications. Depending on the place, the need, and the type of industry, it is an expanded metal grating that is basically used to protect machinery, floors, and walls.

You may look at a sheet of expanded metal and feel that the process of its manufacturing is easy, because, it looks like a simple flat sheet of metal with holes punched into it. Well, it is a little more complicated than that and the process followed is foolproof in ensuring the quality needed for various industrial and commercial applications. So, it’s not really as simple as it seems; a lot of energy and efficiency is required to convert a simple sheet of metal into expanded metal.

The basic process of making expanded metal needs a cutter and a roller. The roller would need feeding mechanisms that can take-in the sheet of metal. The cutter would be a part of the mechanism that helps to produce the desired results in cutting and expanding. It should be movable up and down, and back and forth.

The metal sheet is fed into the system through the roller that is placed below the mechanism that helps in cutting. The cutter is equipped with triangular shaped spikes that slice the metal sheet forcing a whole into it thus causing it to expand. To ensure a correct cutting process, the spikes should be of triangular pyramid form. The process of feeding and cutting goes on sheet after sheet till the desired target for the day is completed. The cutter moves up and down and back and forth to create diamond shaped holes into the sheet. The cutter can be tailored to change the shape of the cuts in the sheet. Depending on the need, triangular shaped spikes can be replaced with square or rectangular shaped ones.

Expanded Metal Mesh Panel

The process of making expanded metal grating may seem easy but it requires the best technology and machinery to create grates that surpass all expectations. There are a number of suppliers in the market who have mastered the process. And that’s why expanded metal is so easily available in the market.
Expanded Metal Grating is usually created using low carbon steel plates. They are usually of a heavy grade and offer strength and support. Because of these characteristics they are commonly used for walkways, machine platforms, stairs, and even in areas that attract a lot of pedestrian traffic.

Metal grating is a preferred choice in these applications as it is easy to clean; it offers durability and prevents accumulation of dust. When looking for a supplier, make sure you check the offerings from at leas three to four vendors before you make your choice. Give all of them the expanded metal grating specifications that you will need in terms of grade and size, and request for quotes from multiple vendors.

Once you have received all the quotes, study them carefully and pick the one that offers quality and durability at a reasonable price. There are a number of suppliers in the market, so, if you do not get what you are looking for from one supplier you will definitely get it from another.

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