ER316LT103510 - Central Wire E316T1-1 .035" Stainless Flux-Core Wire 10lb Spool

Technical Overview of E316T1-1 Stainless Flux-Cored Wire

The Central Wire E316T1-1 is a premium gas-shielded flux-cored arc welding (FCAW) wire designed for joining Type 316 and 316L stainless steels. Manufactured to meet AWS A5.22 specifications, this consumable provides a nominal weld metal composition of 18.5% Chromium, 12.5% Nickel, and 2.5% Molybdenum. The addition of Molybdenum significantly enhances the alloy's resistance to pitting corrosion, particularly in chloride-rich environments, and improves creep strength at elevated temperatures. The 'L' designation indicates a restricted carbon content (maximum 0.04%), which is critical for preventing sensitization and intergranular corrosion in the heat-affected zone (HAZ) during multi-pass welding operations.

This wire utilizes a rutile-based slag system that delivers exceptional arc stability and spray-like transfer characteristics. It is formulated to operate effectively with either 100% CO2 or a 75% Argon / 25% CO2 shielding gas mixture. The flux core supports the molten pool, enabling high-deposition welding in all positions, including vertical-up and overhead, which is often challenging with solid MIG wires (GMAW). The resulting weld deposit exhibits a fine ripple pattern, a bright metallic luster, and a slag covering that is often self-releasing, minimizing post-weld cleaning labor.

Ideally suited for industrial fabrication sectors such as chemical processing, pulp and paper manufacturing, textile dyeing equipment, and marine environments, the CW316LT103510 ensures structural integrity and corrosion longevity. Mechanical properties typically include a tensile strength exceeding 80,000 psi (550 MPa) and elongation greater than 30%, ensuring ductility and toughness in the finished joint. Storage in a controlled, dry environment is recommended to maintain the low hydrogen levels inherent to the manufacturing process.