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Ragnar Welding Supplies is a company based in Jakarta, Indonesia, that produces and supplies high quality welding consumables, such as AWS Class ERNi-1 MIG and TIG filler metals. ERNi-1 is developed to weld pure nickel and nickel alloys and offers outstanding levels of corrosion resistance, especially in caustic alkalis, neutral salts and reducing conditions. Ragnar Welding Supplies serves industries that include chemical processing, marine, power generation and aerospace and each product is of high-quality meeting the important international standards. Ragnar has remained a reliable provider of high-tech welding solutions to the Indonesian and international markets due to a customer satisfaction focus, consistency, and innovation.
| Classification | AWS A5.14, ERNi-1 |
| 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 ERNi-1 MIG & TIG Filler Metal Application & uses |
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AWS Class ERNi-1 MIG and TIG filler metals are nickel based alloys that have been designed to weld pure nickel and nickel alloy parts. Their alloys usually have Nickel ≥ 94, minuscule quantities of Manganese ≤ 1, Copper ≤ 0.25, Iron ≤ 1.5 and trace elements to enhance weldability. Mechanical Characteristics such as tensile strength of approximately 415 MPa, yield strength of approximately 105 MPa, and elongation rate of 30-35 percent can provide it with great ductility and toughness. ERNi-1 can be effectively used where a high level of corrosion and strength is needed in terms of both welding and corrosion resistance in chemical, marine, and power generation.
Ragnar Welding Supplies Indonesia
| C | Mn | Si | S | P | Ni | Fe | Cu | Al | Ti |
|---|---|---|---|---|---|---|---|---|---|
| ≤0.15 | ≤1 | ≤0.75 | ≤0.015 | ≤0.02 | ≥93 | ≤1 | ≤0.25 | ≤1.5 | 2-3.5 |
| Tensile Strength MPa(ksi) | Yield Strength MPa(ksi) | Elongation % | |
|---|---|---|---|
| AWS requirement | 380(55) | Not specified | Not specified |
| Typical results as welded | 460(67) | 260(38) | 28 |
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 ERNi-1 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 ERNi-1 MIG and TIG filler metals are popular in their applications in welding of pure nickel and nickel alloy fasteners in some of the most corrosive and reducing conditions. They are the best in welding nickel to nickel or dissimilar metals where the corrosion resistance and mechanical integrity are of utmost importance. Its common applications are to fabricate equipment of a chemical process, caustic soda handling, storage tanks, heat exchanger, and piping that is exposed to alkaline and neutral salt environments as well as reducing environments. ERNi-1 is also used in marine and aerospace processes, which guarantees robust, ductile and resistant to corrosion welds making it an ideal choice in critical industrial use.
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