Home > Electrodes > AWS Class ER630 Mig & Tig Filler Welding Wire & Rod
Walid Stainless, located in Tunis, Tunisia, is a reputable manufacturer and supplier of high-quality stainless steel products and welding consumables. They provide AWS Class ER630 MIG and TIG filler welding wire and rod, specifically designed for top-notch performance in tough industrial settings. With a strong focus on quality and adherence to international standards, Walid Stainless guarantees that their welding consumables deliver excellent arc stability, smooth weld deposits, and remarkable resistance to corrosion and heat. The ER630 filler wire and rod are perfect for both manual and automated welding processes, ensuring precise and dependable results for critical applications.
These filler materials are crafted for welding high-alloy stainless steels and nickel-chromium-based alloys. Typically, their chemical makeup includes about 22–24% chromium, 14–16% nickel, 2–3% molybdenum, along with niobium or titanium for stabilization. This composition offers exceptional resistance to corrosion, high-temperature oxidation, and stress corrosion cracking. The weld deposits boast high tensile strength, impressive toughness, and long-lasting durability in harsh environments.
| Classification | AWS A5.9, ER630 |
| Form | MIG spools, TIG cut lengths, Reels and Coils |
| Type Of Welding | Inert Gas Welding |
| Current | MIG-DCEP / TIG-DCEN |
| Diameters | .023”, .030”, .035”, .045”, 1/16”, 3/32”, 1/8” |
| Standard TIG straight lengths are available | 36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request. |
| AWS ER630 MIG & TIG Filler Metal Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu | Element | Amount |
| 0.05 | 16.00-16.75 | 4.5-5.0 | 0.75 | 0.25-0.75 | 0.75 | 0.03 | 0.03 | 3.25-4.00 | Nb | 0.15-0.30 |
| Yield, kpsi: | 135 |
| Tensile Strength, kpsi: | 150 |
| Elongation%, min: | 10 |
Contact us to get a quick quote for your requirement.
ER630 MIG filler wire provides high strength and excellent corrosion resistance, ideal for welding precipitation-hardening stainless steels in aerospace and industrial applications requiring durable, high-performance joints.
ER630 TIG filler wire offers superior strength and corrosion resistance, suitable for welding high-strength, precipitation-hardening stainless steels, ensuring robust welds for aerospace, petrochemical, and high-stress applications.
ER630 TIG filler rod delivers high strength and excellent corrosion resistance, perfect for welding precipitation-hardening stainless steels in critical applications like turbine blades and aerospace components, ensuring durability and performance.
Each AWS Class ER630 MIG and TIG Filler Welding Wire and Rod is carefully packed using high-quality materials. To prevent any damage or corrosion during shipping. We focus on customers satisfaction by assuring prompt delivery. Through efficient transportation methods. Our commitment to excellence extends to providing all necessary documentation at the time of delivery, ensuring transparency and seamless communication with our clients. This process guarantees that our products reach you in optimal condition and on time.
Widely utilized in industries such as chemical processing, petrochemical, power generation, marine, and food processing, these filler materials are ideal for welding pressure vessels, heat exchangers, piping systems, boilers, and structural components that face extreme temperatures and corrosive conditions. AWS Class ER630 MIG and TIG filler wire and rod ensure robust, enduring, and corrosion-resistant welds for demanding industrial applications.







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