163032R150 - ESAB OK Tigrod 316L Stainless TIG Rod 3.2mm (1/8") - 5kg Tube

Technical Overview of ESAB OK Tigrod 316L

The ESAB OK Tigrod 316L is a premium quality, bare corrosion-resisting chromium-nickel-molybdenum welding rod designed for the Gas Tungsten Arc Welding (GTAW) process. Engineered to meet AWS A5.9: ER316L classifications, this filler metal is specifically formulated for welding austenitic stainless alloys of the 18% Cr - 8% Ni and 18% Cr - 10% Ni - 3% Mo types. The addition of molybdenum significantly enhances the alloy's resistance to pitting and crevice corrosion, particularly in acidic and chlorinated environments, making it superior to standard 308L grades for severe service conditions.

A critical feature of the OK Tigrod 316L is its extra-low carbon content. This formulation minimizes the risk of carbide precipitation during the welding process, thereby reducing susceptibility to intergranular corrosion. This characteristic is vital for applications where post-weld heat treatment is not possible. With a tensile strength of 600 MPa, this rod ensures structural integrity in demanding fabrication scenarios. The 3.2mm (1/8") diameter is suitable for welding medium-to-thick sections of base material, providing excellent deposition rates and bead profile control.

Manufactured in Czechia, this product adheres to strict quality control standards. It is widely specified for use in the chemical, petrochemical, and food processing industries, as well as in shipbuilding and architectural structures where aesthetic and functional longevity are paramount. The rods are supplied in a 5kg tube, ensuring material cleanliness and ease of storage.