Sheet metal manufacturing is an important part of many various industries today. Sheet metal manufacturing is vital to the automotive industry, the heating and cooling industry, home appliance manufacturing, and computer casing production.

Playground equipment, industrial buildings, farm equipment, and pet enclosures all use sheet metal. The sheet metal manufacturing process combines two or more components to create a large, flat piece of metal that can molded, cut, welded, or riveted for use in industry applications.

Sheet Metal Manufacturing Metals

Sheet metal fabrication utilizes several different metals. Steel is very popular, but copper, aluminum, and metal alloys are also used. Steel sheet metal is more common because it is more cost effective per pound than aluminum sheet metal.

Steel sheet metal is also easier to weld than aluminum. Steel sheet metal does rust however, and a nickel alloy is often added to create stainless steel that is resistant to oxidation.

Aluminum sheet metal is softer and very pliable, making it ideal for artistic applications and those requiring large amounts of manipulation.

In fact, aluminum sheet metal is so soft that the addition of metal alloys such as magnesium, silicon, manganese, and iron is often preferred to create a strengthened product suitable for manufacturing.

Aluminum sheet metal holds up well under exposure to the elements and can be used for marine applications where steel sheet metal would be inappropriate. The process of sheet metal manufacturing is categorized in different ways, using terms that reflect the nature of the manufacturing process.

Cold Roll

Cold roll sheet metal is created without applying heat. This results in a sheet of metal that is ideal for precision metal stamping because of the greater consistency in the finished product. Cold roll sheet metal is easily welded and provides a smooth and even finish.

Hot Rolling

Sheet metal manufacturing using the hot rolling method is popular because it is inexpensive. However, the hot rolling method of sheet metal manufacturing creates a slag, or waste product, that is undesirable in applications where consistency and accuracy are important. Sheet metal slag produces pitting and inconsistencies in the surface and thickness of the sheet metal.

Sheet metal manufacturing plays an integral part in many industries, thanks in part to the versatility in the sheet metal manufacturing process. The sheet metal manufacturing process adapts to meet the needs of each industrial application.

Instead of producing a single finished product, sheet metal manufacturers adjust the process to create a base product specifically suited for the intended application.