Home > Electrodes > AWS Class ER630 Mig & Tig Filler Welding Wire & Rod
Vinit Stainless stands out as a top-notch manufacturer and supplier of AWS Class ER630 MIG and TIG Filler Welding Wire and Rod, proudly based in Chennai, India. Known as 17-4 PH stainless steel filler metal, ER630 is crafted specifically for welding precipitation-hardening stainless steels that share a similar composition. Our ER630 filler wire and rod deliver outstanding corrosion resistance, impressive strength, and toughness after heat treatment. With rigorous quality controls in place and a variety of diameters available, Vinit Stainless provides ER630 welding consumables for essential applications in aerospace, petrochemical, power generation, food processing, and general fabrication, all of which demand reliable metallurgical properties and weld integrity.
AWS Class ER630 MIG and TIG filler welding is designed for wire and rod stainless steel welding. Made primarily of 19-21% chromium and 9-11% nickel, with low carbon content in ER308 and high carbon content in ER308H for high thermal efficiency These wires and rods provide energy a good corrosion resistance and suitable for welding 304, 304L, 308 , 308L stainless steel. It is commonly used in applications requiring high temperatures and corrosion resistance such as chemical processing and power plants.
| 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.
AWS Class ER630 MIG and TIG filler welding wires and rods are used for welding precipitation-hardening stainless steels. Offering high strength and excellent corrosion resistance. They are useful for applications in aerospace, petrochemical, and high-stress industrial environments. Common uses include fabricating and repairing components like turbine blades, aircraft parts, and chemical processing equipment. These fillers provide durable, high-performance welds, ensuring reliability and longevity in demanding conditions where strength and resistance to corrosion are critical.
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