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Ragnar Welding Supplies is a leading manufacturer and supplier based in Jakarta, Indonesia, specializing in high-quality Nickel Alloy Coated Electrodes. With a strong commitment to precision and durability, Ragnar Welding Supplies serves industries requiring superior welding performance, including chemical, marine, and power sectors. Their Nickel Alloy Coated Electrodes are engineered to provide exceptional corrosion resistance, high-temperature strength, and reliable weld integrity. Combining advanced manufacturing techniques with rigorous quality control, Ragnar Welding Supplies ensures consistent product excellence. Trusted by professionals across Indonesia, the company is dedicated to delivering innovative welding solutions that meet the most demanding industrial standards.
Size : 2.0mm ∞ 5.0mm
Classification : AWS A5.11, A5.1, ENiCrMo-3, EniCrCoMo-1, ENiCrMo-10, ENiCrFe-3
Diameter : 2.5mm, Ø 3.2mm, Ø 4.0mm, Ø 5.0mm
Length : 300mm, 350mm
AC/DC+ : 50-80, 80-110, 100-135, 140-180
Form : Welding Electrode, Welding Rods
Nickel Alloy Coated Electrodes are primarily composed of nickel with alloying elements such as chromium, molybdenum, iron, and sometimes copper or manganese, tailored for enhanced corrosion and heat resistance. These electrodes exhibit excellent mechanical properties, including high tensile and yield strength, good ductility, and toughness, making them suitable for demanding welding applications. They offer superior resistance to oxidation, chemical attack, and high-temperature environments. Their stable arc performance and minimal spatter ensure smooth weld bead formation. Commonly used in chemical, petrochemical, and marine industries, they provide durable, long-lasting welds under extreme conditions.
| Grade | C | Mn | Si | P | S | Cr | Ni |
| Nickel | .03 max | .35 max | .34 max | .009 max | .005 max | 21.5 | Bal |
| Yield Strength, N/mm2 | Tensile Strength, N/mm2 | Elongation, % |
| 89,500 PSI / 620 MPA | 114,500 PSI / 790 MPA | 34% |
At Ragnar Welding Supplies, we take pride in being one of Indonesia’s trusted suppliers of high-quality welding consumables. Our expertise lies in Nickel Alloy Coated Electrodes, 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.
Nickel Alloy Coated Electrodes are widely used in industries requiring high-performance and corrosion-resistant welding solutions. They are ideal for joining stainless steels, nickel-based alloys, and dissimilar metals in environments exposed to chemicals, heat, or seawater. Common applications include chemical processing plants, petrochemical refineries, power generation equipment, marine structures, and pressure vessels. These electrodes provide reliable performance in high-temperature and corrosive conditions, ensuring strong, durable welds. Additionally, they are used in fabrication, repair, and maintenance of industrial machinery, pipelines, and storage tanks, where longevity, structural integrity, and resistance to oxidation and chemical attack are critical.
The Ragnar Industries Server is built to deliver reliability, speed, and scalability for mission-critical operations. Designed for modern industrial environments, it ensures seamless performance in manufacturing, engineering, energy, and automation sectors.