Home > MIG and TIG> AWS Class ERNiCr-3 MIG and TIG
Ragnar Welding Supplies is a company based in Jakarta, Indonesia, and is one of the top manufacturers and suppliers of high quality welding consumables, with AWS Class ERNiCr-3 MIG and TIG filler metals. ERNiCr-3 was specifically designed to be used in welding nickel- chromium-iron alloys, has a high level of strength and corrosion resistance in oxidizing as well as high temperature conditions. Ragnar is popular in the petrochemical industry, power generation industry, aerospace and marine engineering among others and every product is of high-quality standards that are internationally required. Ragnar Welding Supplies is a reliable customer and partner of high-quality welding solutions in Indonesia and overseas markets due to its strong commitment to a high level of quality, innovation, and customer satisfaction.
| Classification | AWS A5.14, ERNiCr-3 |
| Form | MIG spools, TIG cut lengths, Reels and Coils |
| Type Of Welding | Inert Gas Welding |
| Standard TIG straight lengths are available | 36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request. |
| AWS ERNiCr-3 MIG & TIG Filler Metal Application & uses |
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AWS Class ERNiCr-3 MIG and TIG fillers are nickel-chromium-iron alloys that are aimed at strength, toughness, and corrosion. They are normally made of Nickel 6772% Chromium 1822% Iron 610% and trace levels of Manganese, Copper and Silicon to raise weldability. Mechanical properties They have tensile strength of about 550-650 megawatts, yield strength of about 240-300 megawatts and ductility of 30-35 percent which provides high levels of ductility and durability. ERNiCr-3 is recommended to work with Inconel 600, 601, 690 and others and is very suitable in welding of oxidizing and corrosive service conditions with high temperatures.
Ragnar Welding Supplies Indonesia
| C | Mn | Fe | P | S | Si | Cu | Ni | Ti | Cr | Tb+Ta | Other |
| 0.10 | 2.5-3.5 | 3.0 | 0.03 | 0.015 | 0.50 | 0.50 | 67.0 min | 0.75 | 18.0-22.0 | 2.0-3.0 | 0.50 |
| Tensile Strength | 85,500 psi |
|---|---|
| Yield Strength | 52,500 psi |
| Elongation | 38% |
At Ragnar Welding Supplies, we take pride in being one of Indonesia’s trusted suppliers of high-quality welding consumables. Our expertise lies in AWS Class ERNiCr-3 MIG and TIG Filler Metal, engineered for precision, durability, and resistance to corrosion. With a strong commitment to quality and customer satisfaction, we provide welding solutions that support industries across construction, energy, shipbuilding, and manufacturing.
The AWS Class ERNiCr-3 MIG and TIG filler metals are common in welding nickel-chromium-iron alloys (Inconel 600 601 690) and in joining dissimilar metals (stainless steels and nickel alloys). They are very good in terms of their strength and corrosive properties and thus are suitable in high temperature and oxidizing conditions. Typical uses are the making of heat exchangers, boilers, pressure vessels, piping systems and furnace parts in petrochemical and power generation, aerospace and marine industries. ERNiCr-3 provides long-lasting, ductile, and corrosion-free welds hence ideal in the cases involving critical operations in the harsh environments of industries.
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