248000028 - ESAB Dual Shield 7100 Ultra 1/16" Flux Core Wire 33lb Spool

High-Performance Structural Flux Cored Wire

The ESAB Dual Shield 7100 Ultra is a premium gas-shielded flux-cored wire designed for critical structural applications where reliability and efficiency are paramount. As an all-position wire, it offers exceptional versatility for fabricators working in bridge construction, railcar manufacturing, and general heavy fabrication. This 1/16" diameter wire is formulated to meet stringent AWS A5.20 specifications, carrying classifications for E71T-1, E71T-1M, E71T-9, and E71T-9M. Notably, it holds CWB certification and Seismic Certified "D" status, making it a trusted choice for infrastructure projects requiring high-integrity welds that can withstand significant stress.

One of the standout technical advantages of the Dual Shield 7100 Ultra is its optimized slag system. The formulation allows for easy slag removal, often peeling off by itself as the weld cools, which significantly reduces inter-pass cleaning time and post-weld grinding. This efficiency translates to lower labor costs and higher throughput in industrial environments. Furthermore, the wire is engineered to produce lower welding fumes compared to conventional E71T-1 wires, contributing to a safer working environment and better visibility of the weld pool for the operator.

The wire's operating characteristics are robust, maintaining a stable arc across a wider range of parameters than many competitive products. This forgiveness allows welders to adjust settings for specific joint configurations without sacrificing bead quality. It operates effectively with both 100% CO2 and a 75% Argon/25% CO2 gas mixture. Using mixed gas typically provides a smoother arc and reduced spatter, while CO2 offers deeper penetration and cost savings. The 33 lb spool fits standard wire feeders, ensuring compatibility with existing industrial equipment. Whether welding vertical-up on a ship hull or flat fillets on earth-moving equipment, the Dual Shield 7100 Ultra delivers consistent, X-ray quality results.