Stainless MIG welding is a process that many people might not know about. The MIG (metal inert gas) welding stainless steel technique can be used to weld together different metal types, including stainless steel and other metals.
Can you MIG weld stainless steel? Keep reading this article and go over the steps needed to MIG weld stainless steel. Aside from that, enjoy the list of stainless welding wires that work best for MIG welding.
The MIG Welding
MIG welding is a metal-inert gas welding technique. It uses a continuous wire feed of metal coated in flux to remove impurities from the weld pool for better quality metal with lower carbon content.
Its process includes:
- Identify the area of your project with similar materials.
- Cut paper with the same material to the size of your project's area.
- Place the paper on top of your project and burn holes in it so that they match up with where you will be welding.
How to MIG Weld Stainless Steel
With stainless steel welds, there is no need for TIG or MIG electrodes to produce hardening with the help of heat. As opposed to carbon steel which can have corrosion issues in certain environments, stainless MIG welding will not be susceptible to these problems even when they are poorly finished because the chromium content acts as a barrier against rust and oxidation.
The best types of weld wires for stainless MIG welding are the ones that have a high chromium content. Welding wire is important in MIG welding because it's an arc welding technique. This type of welding involves an electric current being passed through a rod to heat it so that it can melt metal pieces together. It's a clean weld and safer for welders because there is no need for grinding.
This process also produces less spatter than other techniques, which means you will be working less on cleanup post-welding. Cleanup will result in more production time, which you can use to continuously produce quality work instead of cleaning up parts one by one.
The MIG welding stainless steel wires come in different diameters, so you can find the perfect one for your project. You also want to make sure that the wire is of good quality and has high tensile strength. The MIG welding wire you need should have a stable arc performance and can be used to weld stainless steel without any problems.
If you want to know more about the MIG welding guide, check out A Beginner’s MIG Welder Guide for Safe and Efficient Welds, written by one of our Welding Buddy experts.
The Best Stainless Steel MIG Welding Wires
If you need the best and affordable stainless steel wires for your MIG welding, here is the list that you may want to try.
Hobart H522506-R19 0.030-Inch 2-Pound ER308L Stainless Steel Welding Wire
A product manufactured in the United States, the Hobart MIG H522506-R19 is a roll of stainless steel welding wire that has a smooth and clean surface perfect for efficient wire feed. Highly durable, the item is easy to install and use.
It is a reliable welding wire that you can use for your stainless steel MIG welding projects. It has a high chromium content, making it perfect for welding different types of stainless steel materials. It also has great arc performance and produces low spatter levels.
It has an extra-low carbon wire for welding type 304L, 321, and 347 stainless steel. This one also provides excellent notch toughness at a very low temperature. Buy this stainless steel wire now and enjoy a package with a 2-pound spool.
WeldingCity ER316L Stainless Steel MIG Welding Wire
If you are looking for a premium quality 2-pound spool of stainless steel wire for the MIG welding process, this item is for you! The ER316L from WeldingCity conformed to AWS A5.9 and SFA A5.9 requirements for a safer welding experience. The 2-pound stainless steel welding wire is wrapped in a moisture-resistant plastic film, protecting the item from dirt and damages.
The ER316L stainless steel welding wire has a 0.03% maximum carbon content to provide resistance against intergranular corrosion. It also has 2-3% of molybdenum for increased corrosion resistance. You can also enjoy its other features, such as a good bead-wetting characteristic, cleaner welds with very minimal smut, and great puddle control.
The available wire diameters are 0.6, 0.8, 0.9, and 1.2 millimeters in packages of one, two, and five. You can also use it to weld similar alloys containing 2% molybdenum.
NOTE: Molybdenum is a hard metal with a low melting point of 2210°C.
US Forge Welding Stainless Steel MIG Wire
Another good option to use for your MIG welding projects is the US Forge MIG stainless steel wire. It is ideal for MIG welding, and this product conforms to the AWS A5.9 and SFA A5.9 standards. It can be used for MIG welding type 304L, 321, and 347 stainless steel without any problems at all.
The US Forge welding wire offers a clean and smooth surface perfect for efficient wire feeding. The dry film thickness is consistent, so you can weld with great efficiency for a very long time.
HARRIS 0308LE2 308L Welding Wire
Made in Taiwan, the Harris 0308LE2 308L welding wire is a 2-pound stainless steel pool that conforms to AWS A5.9 standards for a better welding process. It has a similar usage as 308 and 0.03% carbon content for increased inter-granular corrosion resistance.
Buy it now and get in touch with Harris' responsive customer support.
Blue Demon 309LFC Stainless Steel Flux Core Gasless Welding Wire
There are various types of welding wire in the market today, and the Blue Demon 309LFC is a standout. The 309LFC stainless steel gasless welding wire uses a continuous flow of shielding gas to protect the weld pool from atmospheric oxygen. It is also less likely to pollute your surrounding or any other surfaces near it while being used.
This stainless welding wire is perfect for stainless steel MIG weld projects because of its low carbon content combined with high chromium. Use the Blue Demon 309LFC now and produce a weld with less distortion and cracking!
Acquire the Stainless Welding Wire for Your Convenience
Picking the right MIG welding wire for your needs can be a tricky process. Consult our list if you’ve been struggling to find suitable MIG welding stainless steel for your project.
The bottom line is that it’s important to think about what type of stainless steel material you will be working on as well as how much time and money you want to invest before making any purchases.