Best Types of MIG Welding Wire for Stainless Steel
Stainless steel is one of the most widely used materials in manufacturing and construction processes
Stainless steel is one of the most widely used materials in manufacturing and construction processes. It is a durable material that is resistant to corrosion, rust, and heat damage. One of the best ways to join stainless steel parts together is through MIG welding. But, choosing the best type of MIG welding wire for stainless steel can be challenging, especially if you are new to welding. In this article, we will go through some of the best types of MIG welding wire for stainless steel and their features.
1. ER308L stainless steel welding wire
ER308L is the most commonly used type of MIG welding wire for stainless steel. It has a low carbon content, making it easy to weld and reduces the risk of damage to the stainless steel parts. It is versatile and can be used to weld different grades of stainless steel. Its high-quality stainless steel welding wire properties make it perfect for welding type 304 and 304L stainless steels.
2. ER309L Stainless Steel Welding Wire
ER309L is another type of MIG welding wire that is popular among welders. It is used mainly for welding dissimilar stainless steel alloys such as type 304 to carbon steel or low alloy steels. ER309L has a high chromium and nickel content, making it resistant to pitting and cracking. It is also suitable for high-temperature applications.
3. ER316L Stainless Steel Welding Wire
ER316L is a type of MIG welding wire that is used to join and weld molybdenum bearing stainless steels. It is resistant to corrosion and pitting, making it perfect for harsh and corrosive environments. It is also ideal for welding stainless steel types 316 and 316L.
4. ER308LSi Stainless Steel Welding Wire
ER308LSi is a type of MIG welding wire that has a low carbon content, high silicon level, and is ideal for welding type 304 and 304L stainless steels. It is highly resistant to corrosion and is easy to weld. ER308LSi produces a smooth and even bead, even in vertical and overhead positions.
5. ER347 Stainless Steel Welding Wire
ER347 is a type of MIG welding wire used mainly for welding high-strength austenitic stainless steels. It contains titanium and niobium, which stabilizes the stainless steel and improves its corrosion resistance. It is ideal for welding stainless steel types 321 and 347.
When choosing the best type of MIG welding wire for stainless steel, there are several factors to consider, such as the grade and thickness of the stainless steel, the required weld characteristics, and the type of joint being welded. It is essential to use high-quality stainless steel welding wire to ensure that the weld is strong and durable.
In conclusion, choosing the best type of MIG welding wire for stainless steel is vital to ensure a strong and durable weld. ER308L, ER309L, ER316L, ER308LSi, and ER347 are some of the best types of MIG welding wire for stainless steel, and your choice will depend on the specific requirements of your project. For more information on stainless steel welding wire, contact us today to speak to a reliable supplier.