When we decide the types of welding rods for stainless steel is important for accomplishing outstanding and long-lasting welds. Stainless steel’s unique residences, consisting of corrosion resistance and durability, require particular welding rods that are compatible with this material. In this blog, we can discover the distinct types of welding rods: good to use with stainless steel welding and their specifications. Whether you are working with 304, 316, or different stainless steel grades, knowledge of the ideal welding rods will help you attain reliable and durable welds.
E308-16: Corrosion-Resistant Welding Rod for Non-Stabilized Stainless Steel
The E308-16 welding rod is a good choice for welding non-stabilized stainless-steel grades, along with 301, 302, 304, 305, and 308. These rods offer corrosion resistance properties which might be the same or more than the base steel. These are commonly used in industries like dairy, distillery, restaurants, and chemical plants, in particular for applications regarding chemical tanks.
Specifications:
| Size | 2.0 MM, 2050 MM, 3.15 MM, 4.00 MM, 5.0 MM |
| Diameter | 3/32 Inch, 1/8 Inch, 5/32 Inch, 3/16 Inch |
| Welding Current | Alternating Current (AC) Or Direct Current Electrode Positive (DCEP) |
| Certification | AWS A5.4 (ASME SFA A5.4) |
E308L-16: Extra Low Carbon Electrode for Welding Austenitic Stainless Steel
The E308L-16 welding rod is particularly designed for welding austenitic stainless steel grades, consisting of 304, 304L, and 347. It is enormously versatile and appropriate for welding in any position. This electrode contains a maximum of 0.04% carbon, minimizing the formation of chromium carbides and lowering the chance of intergranular corrosion. The weld deposit provides superb notch toughness even at low temperatures.
Specifications:
| Size | 2.0 MM, 2.50 MM, 3.15 MM, 4.00 MM, 5.0 MM |
| Diameter | 3/32 Inch, 1/8 Inch, 5/32 Inch, 3/16 Inch |
| Welding Current | AC Or DCEP |
| Certification | AWS A5.4 (A5.4 M:2006, ASME SFA-A5.4, ABS, CWB/CSA W48-06, MIL-E-2200/2) |
E309-16: Versatile Welding Rod for Dissimilar steels and Stainless Steel
The E309-16 welding rod is suitable for welding similar and dissimilar alloys, making it ideal for joining stainless steel to carbon or low alloy steel. It can also be used as a barrier layer before masking. Welding stainless steel grades 405 and 430 can be done without preheating, at the same time as grades 410, 442, and 446 may additionally require preheating as much as a minimal temperature of 300°F (150°C).
Specifications:
Sizes: 2.0mm, 2.50mm, 3.15mm, 4.00mm, 5.0mm
Diameter: 1/8-inch, 3/16-inch, 3/32-inch, 5/32-inch
Welding Current: DCEP or AC
Certification: AWS A5.4 (ASME SFA A5.4)
| SIze | 2.00 MM, 2.50 MM, 3.15 MM, 4.00 MM, 5.0 MM |
| Diameter | 1/8 Inch, 3/16 Inch, 3/32 Inch, 5/32 Inch |
| Welding Current | DCEP Or AC |
| Certification | AWS A5.4 (ASME SFA A5.4) |
E309L-16: Reliable Welding Rod for 309-Grade Stainless Steel
The E309L-16 welding rod is specially designed for welding 309-grade stainless steel, which incorporates 18% chromium, 12% nickel, and 2% molybdenum. It gives fantastic weldability and is appropriate for welding in all positions. This rod gives high resistance to corrosion and is typically used in industries that require reliability.
Specifications:
| Size | 2.0 MM, 2.50 MM, 3.15 MM, 4.00 MM, 5.0 MM |
| Diameter | 1/8 Inch, 3/16 Inch, 3/32 Inch, 5/32 Inch |
| Welding Current | DCEP Or AC |
| Certification | AWS A5.4 (A5.4M:2006, ASME SFA A5.4) |
E316-16: Low Carbon Alloy Welding Rod
This is used for welding stainless steel of grade 316 and can be utilized in exceptional positions. It is usually used for welding in environments with excessive acidity. It is also suitable for low-carbon alloy and molybdenum-bearing alloy applications.
The carbon detail on this electrode gives excellent corrosion resistance. It additionally offers excessive strength, durability, and resistance to high temperatures.
Specifications:
| Size | 2.0 MM, 2.5 MM, 3.2 MM, 4.0 MM, 5 MM |
| Diameter | 3/32 Inch, 1/8 Inch, 5/32 Inch, 3/16 Inch |
| Welding Current | DCEP Or AC |
| Certification | AWS A5.4 (ASME SFA-5.4:E316) |
E316L-16: Welding Rod for High-Corrosion-Resistant Stainless Steel
The E316L-16 welding rod is specifically designed for welding excessive-corrosion-resistant stainless steel grades, which include 316 and 316L. It offers brilliant resistance to pitting, crevice corrosion, and great corrosion in aggressive environments, such as marine applications. This rod provides suitable weldability and is suitable for welding in all positions.
Specifications:
| Size | 2.0 MM, 2.50 MM, 3.15 MM, 4.00 MM, 5.0 MM |
| Diameter | 1/8 Inch, 3/16 Inch, 3/32 Inch, 5/32 Inch |
| Welding Current | DCEP Or AC |
| Certification | AWS A5.4 (A5.4M:2006, ASME SFA A5.4) |
E310-16: Heat-Resistant Welding Rod for High-Temperature Stainless Steel
The E310-16 welding rod is specially designed for welding excessive-temperature stainless steel grades, together with 310 and 314. These stainless steels include high tiers of chromium and nickel, providing fantastic oxidation resistance at advanced temperatures. The E310-16 rod offers correct resistance to thermal fatigue, scaling, and carburization, making it appropriate for applications involving heat exchangers, furnaces, and exclusive high-temperature devices.
Specifications:
| Size | 2.00 MM, 2.50 MM, 3.15 MM, 4.00 MM, 5.00 MM |
| Diameter | 1/8 Inch, 3/16 Inch, 3/32 Inch, 5/32 Inch |
| Welding Current | DCEP Or AC |
| Certification | AWS A5.4 (ASME SFA A5.4) |
E312-16: Special Coating Rod
This is a form of welding rod used for welding stainless steel. It has a unique coating on the rod and may be used with each Alternating Current (AC) and Direct Current Electrode Negative (DCEN) method. It has exact strength, and sturdiness, and may be stretched without breaking.
Specifications:.
| Size | 2.00 MM, 2.50 MM, 3.5 MM, 4.00 MM, 5.00 MM |
| Diameter | 3/32 Inch, 1/8 Inch, 5/32 Inch, 3/16 Inch |
| Welding Current | DCEP Or AC |
| Certification | AWS A5.4 (A5.4:2006, ASME SFA A5.4) |
These welding rods additionally come in amazing variations, together with:
- Grade 312-16-332-1 SS Welding Rods
- Grade 312-16-332-8 SS Welding Rods
- Grade 312-16-332-10 SS Welding Rods
- Grade 312-16-18-1 SS Welding Rods
- Grade 312-16-18-10 SS Welding Rods
- Grade 312-16-532-1 SS Welding Rods
- Grade 312-16-532-10 SS Welding Rods
Conclusion
Selecting the proper welding rod is crucial for attaining strong and corrosion-resistant welds on stainless steel. The E308-16, E308L-16, E309-16, E309L-16, and E316L-16 are some of the recommended welding rods for different stainless-steel grades and their applications. Always refer to the manufacturer’s guidelines and specifications for the best results in your welding projects.