Home > Electrodes > AWS Class ER347 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 ER347 is a filler steel used in stainless steel welding. Available in chromium, nickel and titanium, it offers corrosion resistance and high thermal stability. The composition is typically 19-21% chromium, 9-11% nickel and 0.6-1.0% titanium. Its properties include excellent weldability and intergranular corrosion resistance, making it suitable for applications in the chemical and petrochemical industries Advantages of ER347 include resistance to thermal cycling and sensitivity, providing longevity and its activity increases in complex environments.
| 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 |
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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.
AWS class ER347 is typically used for welding stainless steel in applications requiring high corrosion and heat resistance. It is ideal for welding parts in chemical and petrochemical industries, electrical generation and high temperature environment. Typical applications include welding tanks, heat exchangers and piping systems. Its intergranular corrosion resistance makes it suitable for service in high-temperature environments. Or where stress corrosion cracks can occur ER347 is also used in the aerospace and nuclear industries due to its durability and reliable performance.
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