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Ragnar Welding Supplies is a prominent manufacturer and supplier located in Jakarta, Indonesia, that focuses its manufacture on high-quality aluminium welding wire. We are focused on precision, durability, and innovation to meet a variety of needs in industries such as construction, automotive, marine and fabrication. Our aluminium welding wires are designed to offer excellent performance, resulting in strong, clean welds and consistent performance. With our state-of-the-art manufacturing capabilities and strict quality controls, Ragnar Welding Supplies guarantees its products and service for customers around Indonesia. We pride ourselves on being a trusted source for welding professionals and those who seek to produce excellent work and the best possible results on every project.
| Grade Available | 4043, 5356, 4047, 5183, 1100 |
| Size range Mig Wire | 0.80 mm –1.60 mm |
| Size range Tig Wire | 5.00 mm – 1.60 mm ( Embossed ) |
| PackagingMig Wire | 7 kgs Spool (SD -300 ) |
| PackagingTig Wire | 5 kgs Plastic Tube & 10 kgs Cardboard packing |
Aluminium welding wire is made up of aluminium with elements of an alloy, such as silicon, magnesium, and manganese, to improve strength, corrosion resistance, and weldability. The more typical grades include ER4043 (Al-Si) and ER5356 (Al-Mg). The wire itself usually has a tensile strength ranging from 190-300 MPa and elongation of 20-30%, giving flexibility and durability to the weld. It is characterized by excellent fluidity, low spatter, high quality bead appearance, and good mechanical properties. These properties make aluminium welding wire suitable for usage in automotive, marine and structural aluminium fabrications.
At Ragnar Welding Supplies, we take pride in being one of Indonesia’s trusted suppliers of high-quality welding consumables. Our expertise lies in Aluminium Welding Wire, 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.
Aluminium welding wire has a variety of applications for joining and repairing aluminium components within many industries. In automotive manufacturing, it is used in body panels, frames, and fuel tanks for its lightweight and high strength welds together while also being used in marine industries for boat hulls and ship structures due to its corrosion resistance. The aerospace industry regularly uses aluminium welding wire when joining aircraft components that require high strength-to-weight ratios. Finally, aluminium welding wire is involved in constructing, pipelines, and general fabrication whenever a durable, smooth, and aesthetically pleasing weld is needed when working with aluminium structures and equipment.
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.