161032R150 - ESAB OK Tigrod 308L Stainless Steel TIG Welding Rod - 3.2mm - 5kg Tube

Industrial Grade Stainless Steel TIG Filler Metal

The ESAB OK Tigrod 308L is a premium quality, bare, corrosion-resistant chromium-nickel TIG welding rod designed for welding austenitic stainless steels of the 18% Cr / 8% Ni type. This specific 3.2mm diameter variant is supplied in a robust 5kg tube, ensuring material integrity during storage and transport. It conforms to AWS A5.9 ER308L standards, making it a reliable choice for critical industrial applications requiring strict adherence to metallurgical specifications.

One of the defining characteristics of the OK Tigrod 308L is its extra-low carbon content. This formulation significantly increases resistance to intergranular corrosion, a common issue in stainless steel welding known as carbide precipitation. Consequently, this rod is highly recommended for applications where the welded component will be exposed to humid or corrosive environments without post-weld heat treatment. It is widely utilized in the fabrication of pipes, tubes, and boilers within the chemical, petrochemical, and food processing sectors.

From a technical standpoint, the rod exhibits excellent general corrosion resistance and good notch toughness at cryogenic temperatures, making it versatile for various engineering requirements. The silicon content is balanced to improve wetting action and puddle fluidity, allowing for higher travel speeds and reduced cleanup time. For procurement managers and facility operators, the ESAB OK Tigrod 308L represents a standard-setting consumable that ensures consistency across large-scale fabrication projects involving AISI 304 and 304L base materials.