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Ragnar Welding Supplies, based in Jakarta, Indonesia, is a trusted manufacturer and supplier specializing in high-quality welding products. Renowned for its expertise in AWS Class EB8 Submerged Arc Welding (SAW) electrodes and compatible flux, Ragnar Welding Supplies caters to industries requiring durable, precise, and reliable welding solutions. Committed to excellence, the company ensures that every product meets international standards, enhancing weld strength, consistency, and efficiency. With a focus on innovation and customer satisfaction, Ragnar Welding Supplies supports diverse manufacturing and construction needs across Indonesia, making it a preferred partner for businesses seeking premium welding materials.
| Classification | AWS A5.23, EB6 |
| Form | Welding Fluxes and Wires |
| Type Of Welding | Submerged Arc Welding |
| Thickness available | Upto 4 mm |
| AWS EB6 SAW & Flux Application & uses |
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AWS Class EB8 SAW electrodes and flux are designed for high-strength welding applications. The electrode typically has a low alloy steel composition with additions of nickel, chromium, and molybdenum, ensuring excellent toughness and hardenability. Mechanical properties include a tensile strength of approximately 80–100 ksi, yield strength around 65–75 ksi, and good impact toughness at sub-zero temperatures. The associated flux promotes stable arc characteristics, deep penetration, and minimal spatter. Together, the EB8 electrode and flux deliver superior weld quality, excellent bead appearance, and resistance to cracking, making them ideal for heavy-duty structural and pressure vessel applications.
C | Mn | Si | P | S | Ni | Mo |
0.09 | 0.51 | 0.39 | 0.007 | 0.005 | 0.05 | 0.56 |
V | Ti | Al | Cu | O | N | Cr |
0.01 | 0.006 | 0.012 | 0.13 | 0.008 | 0.009 | 5.1 |
PROCESS | DIA. OF WIRE | AMPERAGE | VOLTAGE | GAS/FLUX |
| 1/16” | 50-120 | 7-13 | Ar |
GTAW (TIG) | 3/32” | 120-200 | 10-16 | Ar |
| 1/8” | 150-220 | 12-18 | Ar |
GMAW (MIG) SHORT ARC | .035” | 90-160 | 14-20 | CO2 |
GMAW (MIG) SPRAY TRANSFER | .035” | 180-230 | 25-28 | 98 Ar/2 O2 |
SUBMERGED ARC | 3/32” | 250-400 | 28-32 | Marathon 543 |
1/8” | 400-600 | 30-34 | Marathon 543 |
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 EB8 SAW & Flux, 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.
AWS Class EB8 SAW electrodes and flux are widely used in heavy industrial welding where high-strength, tough welds are essential. They are ideal for joining low-alloy steels in critical structures such as pressure vessels, boilers, pipelines, and storage tanks. Their excellent impact toughness and deep penetration make them suitable for construction, shipbuilding, and offshore engineering projects. Additionally, they are used in manufacturing machinery and structural steel components that require durable, crack-resistant welds under demanding conditions. The combination of EB8 electrodes and flux ensures consistent weld quality, efficiency, and reliability in both automated and manual submerged arc welding processes.
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