Home > Electrodes > AWS Class ER347 Mig & Tig Filler Welding Wire & Rod
Niazi Stainless, located in Manama, Bahrain, specializes in providing top-notch welding consumables, including AWS Class ER347 MIG and TIG filler wires. These fillers are expertly crafted for welding stabilized austenitic stainless steels, ensuring outstanding resistance to intergranular corrosion, along with impressive high-temperature strength and durability. Niazi Stainless guarantees that its ER347 fillers comply with international standards, offering smooth arc performance, consistent bead quality, and dependable welds. They’re perfect for sectors like chemical processing, petrochemical, power generation, and food processing, delivering reliable solutions for both new projects and repairs in tough environments.
Typically, AWS Class ER347 MIG and TIG fillers consist of 17–19% chromium, 9–13% nickel, niobium stabilizers, and a low carbon content (≤0.08%). This unique blend provides exceptional resistance to intergranular corrosion and solid mechanical properties, including high tensile strength and toughness. The weld metal produced from ER347 wires and rods retains stability and ductility even at high temperatures, making it ideal for critical industrial applications.
| Classification | AWS A5.9, ER347 |
| 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 ER347 MIG & TIG Filler Metal Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu | Element | Amount |
| 0.08 | 19.0-21.5 | 9.0-11.0 | 0.75 | 1.0-2.5 | 0.30-0.65 | 0.03 | 0.03 | 0.75 | Nb | 10XC min/1.0 max |
| Yield, kpsi: | 57 |
| Tensile Strength, kpsi: | 86 |
| Elongation%, min: | 35 |
Contact us to get a quick quote for your requirement.
Stainless Steel ER347 MIG filler wire, available in sizes from 0.8mm to 1.6mm, offers excellent corrosion resistance and stability. Ideal for welding stabilized stainless steel in various industrial applications.
Stainless Steel ER347 TIG filler wire, ranging from 1.0mm to 3.2mm, provides superior corrosion resistance and stabilization. Perfect for precise welding of stabilized stainless steel in critical environments.
Stainless Steel ER347 TIG filler rod, available in sizes from 1.0mm to 3.2mm, ensures excellent corrosion resistance and stability. Suitable for welding stabilized stainless steel in demanding industrial applications.
We conduct rigorous tests on our AWS Class ER347 MIG and TIG Filler Welding Wire and Rod. To make sure they meet the highest quality standards. Our products undergo thorough various inspections to guarantee their reliability and performance in demanding applications. We also offer prompt delivery to assure our clients receive their orders on time. Maintaining smooth and efficient operations. Our commitment to quality and timely service makes us a trusted partner for all welding requirements.
These fillers are commonly used for welding stainless steels like 347 and other stabilized austenitic grades in various applications, including pressure vessels, piping systems, chemical tanks, heat exchangers, and marine equipment. The combination of corrosion resistance, high mechanical strength, and a smooth bead finish makes AWS Class ER347 MIG and TIG fillers a fantastic choice for creating long-lasting, durable welds in challenging conditions.
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