Filler metals are crucial to any welding process. Welding filler metals refer to any material that is used to join two metal pieces. When heated, this material melts and flows in between two adjacent metal workpieces to create a weld joint.
The filler metal largely depends on what metals can be welded. Some of the common welding metal types are steel, stainless steel, aluminum, copper, cast iron, nickel alloys, and magnesium.
A question that may arise is ‘are welded always as strong as the welded materials’? The general presumption is that welds are usually stronger than parent welded materials if the welds are done correctly as per the specified procedure. Welds are typically designed to be stronger than the parent material.
Here are some types and examples of welding filler metal:
ER70S-6
This filler metal is used for mild steel. Thenumber 6 depicts shows that it has a higher amount of oxidizers which are useful in providing a flatter and quicker bead.
Since ER70S-6 is an alloy, its composition includes other metals such as copper and chromium, albeit in small quantities. It is due to the presence of these metals that it gets a shiny copper color. Usually, ER70S-6 has applications in automotive shops. It is ideal for sheet metal, chassis, and suspension components.
308L
If you are wondering what material is used to weld stainless steel with stainless steel, then 308L is your answer. 304 and 308 are the most common stainless steel types in automotive shops. It is an alloy that is made up mostly of iron and has 10% nickel and 20% chromium.
309L
To weld stainless steel to mild steel, the ideal filler metal will be 309L. It is ideal for welding both similar and dissimilar steels. It has 13% nickel and 24% chromium and also includes other additives. 309L can also be used to weld similar alloys such as 304 stainless steel and 409 stainless steel.
Some welders also use aluminum, brass, and silicon bronze along with other combinations. However, they don’t provide weld as strong as a regular steel weld.
D&H Sécheron Electrodes Pvt. Ltd India’s leading welding consumables manufacturer, offers high-quality welding filler metals. Get in touch to know more.
27 April 2024 | Welding
5 Types of Welding Methods & Their Usage27 April 2024 | Welding
How to choose the right welding rod?27 April 2024 | Welding
Seven Wonders of the Welding World27 April 2024 | Welding
Guidelines & Tips For Welding Safety27 April 2024 | Welding
How D&H Secheron helped the construction of Bogibeel Bridge27 April 2024 | Welding
Types of Welding in Shipbuilding Industry27 April 2024 | Welding
Mumbai Metro (Charkop-Bandra-Mankhurd corridor)27 April 2024 | Welding
A Guide To Understanding LoTherme Welding Electrode27 April 2024 | Welding
Pros & Cons: Shielded Metal Arc Welding27 April 2024 | Welding
Learn Importance Of Welding Education27 April 2024 | Welding
Applications of MIG Welding27 April 2024 | Welding
Choosing Right Welding Consumables: Types & Safety Precautions27 April 2024 | Welding
Why Welding Stainless Steel Is Difficult?27 April 2024 | Welding
Accomplishments Of D&H Sécheron In The World Of Welding27 April 2024 | Welding
Specification & Applications for Norma range27 April 2024 | Welding
The history of welding from medieval ages to modern age27 April 2024 | Welding
Easy Guide To Understand Hardfacing Welding27 April 2024 | Welding
Most Dangerous Profession: Underwater Welding By D&H Secheron27 April 2024 | Welding
Understand Importance of the Welding Industry27 April 2024 | Welding
Supratherme: Types & Application27 April 2024 | Welding
An Overview Of Old And New Welding Techniques27 April 2024 | Welding
Industries Where Welding Is Commonly Used27 April 2024 | Welding
What are Fatigue failures in welded structures?27 April 2024 | Welding
E6013 Welding Rod: Specification, Settings, Polarity, and Amps27 April 2024 | Welding
Guidelines to Understand Gas Welding: Applications, Advantages & Disadvantages27 April 2024 | Welding
3 Tips for Finding the Best Mild Steel Electrode for Your Application27 April 2024 | Welding
A Complete Guide to Choosing a Flux Cored Wire27 April 2024 | Welding
Resolve Wear Factors Using Effective Hardfacing Electrodes27 April 2024 | Welding
Guidelines to Achieve Quality weld over Cast Iron Weld27 April 2024 | Welding
Welding Tips & Guidelines for Nickel Electrodes27 April 2024 | Welding
8 Types of Materials Used for Various Metal Welding27 April 2024 | Welding
How to Weld Weathering Corten Steel?27 April 2024 | Welding
How to Select the Right Welding Filler Wires for Stainless Steel Welding?27 April 2024 | Welding
SMAW: Guidelines, Advice, and Troubleshooting Tips for Beginners27 April 2024 | Welding
Understanding Carbon and Low Alloy Steel in Welding27 April 2024 | Welding
Roles of Flux Ingredients in MMAW27 April 2024 | Welding
Different Types of MIG Welding Wire27 April 2024 | Welding
Building the Narendra Modi Stadium with Norma V and Autotherme-1 Electrodes27 April 2024 | Welding
Welding of Ferritic Stainless Steels27 April 2024 | Welding
Preheating & Interpass Temperature: Effects on Properties27 April 2024 | Welding
How Welding Provided Strength to the Sardar Sarovar Dam?27 April 2024 | Welding
Low Alloy Steel Welding in a (PEB) Pre Engineered Building Structure27 April 2024 | Welding
Low Hydrogen Electrodes and Their Storing and Baking Procedure27 April 2024 | Welding
5 Major Types of Welding Joints and their Uses27 April 2024 | Welding
Understanding Welding Symbols & Diagrams27 April 2024 | Welding
Guide to Duplex Stainless Steel Welding27 April 2024 | Welding
Mastering Stick Welding: 5 Expert Tips for Perfect SMAW Technique27 April 2024 | Welding
Welding Flux: A Shielding Agent between two materials27 April 2024 | Welding
Welding Fundamentals: Types & Tools | Start Confidently27 April 2024 | Welding
Pune Metro project from Hinjewadi-Shivajinagar through DBFOT27 April 2024 | Welding
What is Butt Weld Joint? Types, Advantages and its uses27 April 2024 | Welding
Arc Welding vs. Gas Welding: Key Differences - D&H Secheron27 April 2024 | Welding
Welding Basics: Joining Metals with Heat and Pressure - A Beginners Guide27 April 2024 | Welding
Mumbai Trans-Harbour Link (MTHL): Bridging Mumbai and Navi Mumbai27 April 2024 | Welding
Forehand vs. Backhand Welding Techniques: Choosing the Right Method27 April 2024 | Welding
Creep-Resistant Steels: Heat Treatment Excellence by D&H Secheron27 April 2024 | Welding
Welding Innovations to Improve Manufacturing Productivity & Quality27 April 2024 | Welding
Implementation of 96.3 CBM Sarambala medium irrigation scheme at Sawantwadi in Sindhudurg27 April 2024 | Welding
Essential Guide to Welding for Beginners: Tools and Types27 April 2024 | Welding
Key Considerations When Choosing the Correct Gas for MIG Welding27 April 2024 | Welding
SMAW welding tips: How to avoid common defects27 April 2024 | Welding
Mumbai Trans Harbour Link, Shivaji Memorial