If you need to complete a metal fabrication project, chances are welding will be part of the process. Welding is a reliable way of joining metal together, and there are different methods to consider. Knowing what the strongest weld is can help you ensure your project is sturdy. The strength and performance of the final weld will depend on several factors, such as:
- Weld size and length
- Materials used
- Filler used
- Skill of the welder
- Overall project and its needs
Keeping these factors in mind, let’s take a look at what determines the strongest type of weld for your project.
What Are the Different Types of Welds?
To understand the strongest welding type, we first need to explore the types of welds available. These include:
- MIG welding: Also known as metal inert gas welding or gas metal arc welding (GMAW), this type of weld is cost-effective and fast. It involves an arc created by an electrode wire, which melts and fuses metal together. This weld is best for indoor applications.
- TIG welding: TIG, or tungsten inert gas, welding is also known as gas tungsten arc welding (GTAW), and this precise process is usually used for thin welds of nonferrous metals, such as copper, aluminum and nickel.
- Stick welding: Also known as shielded metal arc welding or manual metal arc welding, this process is flexible enough to be done outdoors, even in bad weather. The equipment for stick welding is also portable, making it ideal for construction sites. Stick welding is best for thick materials, even cast iron.
What Is the Strongest Welding Type?
TIG welding is often considered the strongest because it involves high heat and a slow cooling-down period that results in significant tensile strength. For some applications, MIG welding produces the strongest weld because of the robust joint it can produce.
If you want a strong weld, you should also consider the factors that can weaken a weld, which include:
- Improper heating
- Impurities
- Corrosion and oxidation over time
- Porosity
Choosing the right welding professional for your project can make a big difference. They can pick the correct weld and ensure your project is completed properly, allowing for the strongest possible final product.
Choose Us for Strong Welds
If you need to complete a welding or metal project for your business, contact JSI Metal Fabrication. Our welders are American Welding Society-certified and work with aluminum, carbon, stainless steel and other materials. Our team can complete projects for virtually any application and industry.
With faster turnaround times and quicker response times, we make metal fabrication easy. Get a quote today and start your project.