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What are the different uses of steel coils?

1. Pipe manufacturing
2. Structural steel members
3. Electronic equipment
4. Automotive parts
5. Metal-stamped parts

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Steel coils refer to a finished steel product that’s manufactured out of slabs. Slabs are considered semi-finished steel materials made from ingots. Producing steel coils out of slabs can be done in different ways — hot rolling, cold rolling, or electrolytic tinplate (EPT). Once all of the major production processes have been completed, the resulting rolled material can now be used in various industries for assembly or further fabrication. Knowing this, steel coil uses can vary depending on the industry, but some of its most popular and widely-known applications include pipe-manufacturing, structural steel members, electronic components, consumer goods, automotive parts, and many more.

As mentioned before, steel coil manufacturing involves taking a slab and then placing them into a continuously rolling machine that reduces its thickness. The result is durable, high-grade, ductile, and high-strength steel sheets that are wound into coils. Read on to learn more about its uses.

Pipe-Manufacturing

The most common use for steel coils can be found in pipe manufacturing. Pipes such as ERW (Electronic Resistance Welding) and seamless pipes begin with an uncoiled sheet of metal that passes through a continuously rolling machine. The aim of this method is to fuse the two joints of the rolling process through ERW without using any welding filler compound. As ERW pipes do not depend on heat furnaces or high-temperature, it’s classified under cold-forming pipe manufacturing which reduces internal stresses of the pipe, whether during storage or in use.

An alternative pipe-making technique is used for spiral pipes, however, it still begins with a sheet of metal that is wound at an angle. This will allow the weld to run around the outer surface of the pipe in order to form a helix-like structure with the joints all welded together.

Structural Steel Members

In applications wherein high tolerances are not necessarily required, steel coils are preferred. This is due to the high weld-ability, ductility, and machinability of the steel sheets when they’re unwound. Using any type of metal fabrication machine, press breaks, or stamping machine, steel coils can be transformed into exceptional structural steel members, such as I-beams, H-beams, angle bars, wide flange beams, and more.

Structural steel members are found in almost every type of building. For example, they provide framework support for a structure’s walls or enclosures. Steel beams are sturdy enough to support different building materials and they can also be joined using different types of couplings or steel connections. These beams can also be found in a building’s ceiling structure — steel trusses and rafters provide ample support to resist wind loads and keep the ceiling structure intact.

Electronic Equipment

Steel has a high melting point, making sheet metals suitable for use in electronic goods. Some examples would be CPU housings, mobile phone cases, heat sinks, iron cores, circuit boards, and the like. As these components require electrical energy to function, they may end up producing high heat levels that can affect the other parts.

Fortunately, the high melting point of steel coils allows all of these parts to work together without the anger of high temperatures that may destroy the parts. Steel coils also make a good choice because they are easy to fashion and require very little maintenance. Any electronic device that you have at home, made out of steel is a cost-effective purchase due to the material’s properties.

Automotive Parts

Automotive parts manufactured from steel coils can be found almost anywhere in a vehicle — from the chassis framework, car doors, exhaust, dashboard system, wheels, rims, engine, suspension, and the like. The high strength-to-weight ratio, durability, heat resistance, and non-combustibility of steel coils make them ideal due to the heat produced in a vehicle’s combustion engine. Like electronic consumer goods, vehicle parts will remain intact when steel coils are used.

Aside from these already-existing automobile parts. Products made out of steel coils have also been the go-to material for car manufacturers. Steel coils can be recycled endlessly and indefinitely without losing their most crucial properties. Any scrap steel coil can be refined and milled again to become new vehicle parts. Moreover, car components and vehicle manufacturers are constantly experimenting with steel to come up with innovative solutions to improve vehicle safety and user experience.

Metal-Stamped Parts

Finally, on a broader application, steel coils are widely used in different metal stamping processes like shearing, notching, flanging, or cutting. Once again, steel coils are extremely malleable, whether for hot-forming or cold-forming stamping. They can easily be shaped in any kind of form and can be used for achieving high tolerances.

Metal-stamped steel coils have benefitted all industries — from automotive, industrial, petrochemical, logistics, construction, food & beverage, and many more. In fact, almost all steel products that you’ll find around you are made out of stamped steel coils, making them a versatile material.

Key Takeaway

As discussed in this article, steel coil uses can be classified into the following: pipe-making, steel beams/members, automotive components, metal-stamped parts, and electronic devices. Although steel coil manufacturing seems simple — i.e. by beginning with a semi-finished steel slab — it has been essential in delivering different types of finished steel parts and goods to be used in different ways.

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What are some industries that use steel coils?

1. Construction
2. Automotive
3. Packaging
4. Consumer goods
5. Machinery
6. Energy and electrical equipment

The uses of steel coils are diverse and wide-ranging. These steel sheets are versatile in that they are used in many industries, for different purposes, and as raw materials for a range of products.

Steel coils are thin sheets of steel rolled into a long, cylindrical shape. They come in two forms: hot-rolled and cold-rolled, based on the production process. Steel coils are popular in many industries due to their high strength, durability, resistance to weather and corrosion, flexibility, and cost-effectiveness.

In this article, we enumerate some industries that make use of steel coils and discuss how these sheets of metal are used in the respective fields. Read on to know more!

Construction

Like many other metal materials, steel coils are also popular in the construction industry. They’re used as materials for roofing sheets. building panels, pipes, walls, reinforcing bars (rebars), and structural components like beams, columns, and trusses.

For roofing sheets, walls, and building panels, the steel coils are unrolled and flattened into sheets before being cut into the desired size and shape. As for pipes, rebars, and other structural components, the coils are unrolled, cut to length, and then welded or rolled into cylindrical shapes before being cut to the desired lengths.

Automotive

Steel coils can also be commonly used when producing various automotive components. These include car body parts, chassis components, and even exhaust pipes.

The steel is unrolled, cut to size, and then stamped into shape with specialized machinery to produce doors, hoods, and fenders. It can also undergo stamping and welding to form chassis or engine components, or welding and bending to make exhaust system pipes.

Packaging

While steel coils are most often unrolled, cut to size, stamped, and welded to produce metal cans, this is not the only way they are used in the packaging industry.

Foil packaging is another product that comes from steel coils after the sheets pass through a series of rollers to reduce their thickness and increase their length, and a layer of aluminum is applied to provide protection against the elements.

Another application is steel drums that are used for the storage and transportation of liquids and powders. Formed in a similar way to metal cans, the resulting drums are coated with a layer of paint or other protective coatings to prevent corrosion.

Finally, steel coils are also used to produce steel straps that secure packages and pallets during the transportation of goods. The steel goes through a combination of stamping and heat-treating to achieve the desired shape and flexibility.

Consumer goods

Quite a number of things you find in stores are actually made of steel coils. These include appliances like refrigerators, washing machines, and ovens, furniture like desks, chairs, and shelving, tools like hammers, wrenches, and saws, sports equipment like golf clubs, tennis rackets, and bicycles, and various kinds of hardware like nails, screws, and bolts. For all of these, the coils are unrolled and flattened before going through a combination of processes including forging, welding, stamping, and heat-treating.

Machinery

Many machine parts are made out of steel coils, like frames, bearings and shafts, gears, springs, and engine components. The benefit of steel coils in the machinery industry is how flexible they are—because they can be shaped into a variety of forms, there are so many standard and customizable machine parts they can be formed into.

Energy and electrical equipment

Steel coils are used in the construction of wind turbines and transmission lines for the electrical power industry. They are also used in the production of pipelines, boiler tubes, pressure vessels, and solar panels. Their strength and durability are key in ensuring that the products formed from steel coils are long-lasting and reliable.

Steel coils are also used to produce transformers, various types of motors, generators, electromagnets, and electrical cabinets.

Key Takeaway

As you can see from this article, there are many applications and uses of steel coils in a wide range of industries. What makes steel coils so versatile is their strength, durability, corrosion resistance, and ability to be formed into the many shapes and sizes required by various industries.

Though most of these applications require steel coils to undergo the same processes, it’s surprising just how many products are eventually created, such that steel coils can be useful for just about any industrial purpose.

Regardless of the industry you’re in, if you are looking for steel coils, turn to the best steel supplier in the Philippines, Metal Exponents. We supply steel products to a wide range of businesses in as many industries, so we have the expertise and experience to back up our claims. Contact us today for a quote!

7 Uses of Steel Coil

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