A perforated stainless steel sheet can be extracted out of a number of processes. The production is simple, yet complex and has limitless uses. The first metal sheet was perforated in the 1870s. Subsequently, the idea came in of perforating multiple holes so as to refine the process of drilling the metal which was costly as well as time talking. The raw materials that are used for producing perforated stainless steel sheets are extremely varied in terms of width, thickness or gauge, and composition. Other than iron, raw materials that are regularly perforated include galvanized copper, aluminum, mild carbon steel, stainless steel in different grades and other alloys.
What the Process Entails
The process of perforation varies according to the raw material which is being processed in different ways such as lubricating with the help of oil which is used to cool the perforated punches and the speed at which the holes can be punched. When it comes to perforated stainless steel sheet, the raw material is fed either mechanically or with the help of electric servo motor through the opening of the perforating press as the mouth oscillates up and down. The punches break through the metal at the point of contact in the right shape and size. The specific shape of the holes is fixed by the tool that perforates.
Placing a strike with the material produces holes across the material which is perpendicular to the press. A single revolution of the perforating press can create a single or several rows of holes on the basis of the variables such as customer specs and the perforating device. The shape, size and pattern of the holes differ according to the application. The raw material that is being fed is synchronized with the upward and downward motion of the perforating ram inside the press for producing repetitive patterns. The perforated material is then subjected to further procedures depending on the use for which it is intended.
The metal can then be sheared according to the length or it may be wrapped into a coil. The perforated stainless steel sheet can be washed and cleaned, de-burred and painted or developed and twisted into different shapes. Due to the various fabrication mechanisms such as welding and more, the perforated metal can be converted into various standalone parts of products or products itself.
Uses of the Perforated Stainless Steel Sheet
The perforated metals are found almost everywhere from automobiles to small appliances, mines and rock quarries to computers. There are various aspects of the design which lead to the specific design application. Different shapes and sizes of the hole are available. The holes can be arranged into straight line or staggered patterns. The thickness and type of the metallic raw material are important.
- Small holes are suitable for filtering of fine particles in air as well as liquid. A complete range of products can be created on filtering itself.
- Holes of medium size are suitable for decorative purposes. They can be used in architectural or decorative products such as lighting diffusers and facades of buildings.
- Holes of a large diameter are used in mining and aggregate application generally punched in heavy gauge material.
The perforated stainless steel sheet can be seen almost everywhere in some form or the other. Perforation is generally visible in various commercial and industrial facilities, outer design of buildings, ornamental lighting on ceilings, everyday household appliances and more. As perforated steel is extremely strong and durable, it can be used in applications of products that have to face harsh environmental factors.
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