What is MIG Welding Used For?

MIG welding is a very efficient process, easy to learn and apply. How then is it applicable in day-to-day activities? Where can you apply MIG welding skills? Is MIG welding a relevant and applicable skill? Because if it is not, then why bother anyway? If these are your concerns, worry not. This article seeks to discuss “What is MIG Welding Used For?” both in day-to-day activities and on a larger scale.

Automotive Repair

This is one of the most significant applications of MIG welding. Why? It is because vehicles are in constant need of repair work regardless of their size. Small vehicles, as well as medium and large vehicles, can benefit from MIG welding. Welding produces useful fixes and is well-liked for the light metal parts that make up most vehicles. In the case of thicker metal, a patient and experienced welder can still successfully use MIG welding to produce a quality fix. The plus side of using MIG welding for fixing automobiles is that the welds are strong and lasting and can be used for a variety of projects.

MIG Welding

Fabrication of Sheet Metal

MIG welding fabricators use a wire dispensed from a spool to the weld joint. This wire goes through a liner, which contains a gas that’s fed through the cable to the point of the arc. For MIG fabrication, electricity is used for heat production and an electrode is used to fill the weld joint whereas the shielding gas covers the weld, protecting it from atmospheric contaminants.

MIG welding is a go-to solution for this sort of metal fabrication because it does not produce so much heat and is not known to cause deep penetration or burn through.

Deep Groove Welding

A weld groove refers to the channel in the surface of a workpiece or an opening between edges of work pieces that provides space to contain the weld metal. Groove welds are basically formed by filling such spaces and openings with weld metal. There are a variety of grooves that can either be single or double groove welds. MIG welding is a great way to create these welds.

Applicable for Welding Alloys

MIG welding is widely applied in welding a variety of metals and alloys such as mild steel, stainless steel, aluminum and magnesium. This is easily explained by the nature of MIG welding being immaculate and giving good output in the end product.

MIG Welding is Vital in Building Large Vessels

Contrary to popular belief, MIG welding is not only applicable in small-scale operations; it also strongly backs up the functioning of the manufacturing process. The manufacture of pipelines, for example, is as reliant on MIG welding as the shipbuilding industry, sheet metal industry and the production of steel structures. MIG welding is also quite useful in the home improvement sector.


Steel is the most prevalent metal in construction sites. Most steel in the world goes to various kinds of construction ranging from bridges to wind turbines, among others. MIG welding started off as a solution for aluminum metal, but with time it has grown and expanded its reach to other metals. Most recently, steel has been incorporated to MIG welding. Now, therefore, MIG welding is the solution for welding structural steel work at the construction site. Construction as an industry is also known to have continuous repairs being done and will always be in need of a skilled welder for such times.

High Production Manufacturing

High production manufacturing refers to the mass production of an item. This might include the creation of mobile phone parts, auto parts, ship parts and many such components. The cost-effectiveness of MIG welding makes it very well suited for this field of work. It is also a good choice because MIG welding works well with a variety of metals and alloys.


Welding is known to be one of the most effective methods of fusing metals, and therefore the aerospace industry has many areas of application for it. It was discovered that welding was in fact applied in the making of the first commercial aircraft ever.

Gas welding is what is still used to date for aircraft repairs but may no longer be the default standard production method since the entry of electrical arc welding.

Engineers today use MIG welding for manufacturing aircraft and other variations of welding are used for joining sheets and precision work.


Welding is a very crucial part of the railway industry. It is applicable in joining steel rails and has been used for a long time. Shot welding was a derivative of spot welding that came about as a way of fusing steel. Today, MIG welding has made great strides in steel welding and is contributing significantly to the railway industry.


Different kinds of water vessels ranging from cruise ships to tankers, aircraft carriers and even cargo ships heavily rely on MIG welding. This is because welding comes in handy during the construction process, which involves a lot of fusion of metals. Some engineers might prefer the use of rivets, but welding is way faster and therefore more economical with time.

Since as far back as the Second World War, welding has been an anchor in the shipping industry. To date, welding is part and parcel of the repair process of shipping vessels regardless of shape or size.


MIG welding is very relevant, practical, applicable and handy in day-to-day activities. The field is ever-growing, and new inventions are growing by the day. Therefore, MIG welding is here to stay if you are in the field or looking to enter the field.

It is also worth noting that MIG welding jobs are mostly concentrated in the manufacturing and automotive industries. An emerging issue is that robotics are slowly populating these fields and performing similar tasks. However, this should not be a cause for alarm since there are more openings for human MIG welders for supervision and inspection, programmers, among others.

MIG welding is easy to learn and perfect, but every operator should keep themselves up to date with the advances in technology that are always emerging so that you can stay relevant.

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