S512546-I12 - Hobart ER308L 1/8" Stainless Steel TIG Rods - 10lb Tube

Hobart ER308/ER308L Stainless Steel TIG Wire Overview

The Hobart ER308/ER308L Stainless Steel TIG Welding Wire is a premium filler metal designed to meet the rigorous demands of industrial fabrication. Identified by the internal SKU S512546-I12, this product is supplied in a 10-pound tube containing 36-inch cut lengths with a diameter of 1/8 inch (3.2mm). It is engineered specifically for welding austenitic stainless steels, including Types 304, 304L, 308, and 308L. Additionally, it serves as an effective solution for joining Types 201 and 302, as well as certain dissimilar 300 series stainless steels.

One of the defining characteristics of this Hobart wire is its dual classification as both ER308 and ER308L. The "L" designation signifies a low carbon content (maximum 0.03%), which is critical for preventing carbide precipitation during the welding process. This feature significantly enhances the weld's resistance to intergranular corrosion, ensuring the longevity and structural integrity of the joint, particularly in corrosive environments. This makes the wire an excellent choice for industries where material purity and corrosion resistance are paramount.

Quality assurance and traceability are built into the product. Each individual 36-inch rod is stamped with its AWS classification and manufacturing lot number. This level of detail allows fabricators to maintain strict quality control records, a requirement often seen in the petrochemical, food and beverage, and pulp and paper sectors. The wire is designed to be used with 100% Argon shielding gas, producing clean, sound welds with excellent bead appearance. By choosing Hobart ER308L, professionals gain access to a reliable, high-performance consumable that supports code-compliant welding operations.