ED030933 - Lincoln Innershield NR-233 1/16" Flux-Cored Wire - 12.5 lb Spool

Master All-Position Welding with Lincoln Innershield NR-233

Take your welding projects to the next level with the Lincoln Electric Innershield® NR-233, a legendary flux-cored wire trusted by professionals worldwide. This 1/16-inch wire comes in a convenient 12.5 lb spool, perfect for welders who need professional-grade performance in a portable package. The NR-233 is a self-shielded flux-cored wire, meaning you can say goodbye to heavy gas cylinders and regulators. This makes it the ultimate solution for outdoor welding, windy conditions, or tight spaces where hauling extra gear is a hassle.

The Innershield NR-233 is famous for its "operator appeal." It offers a forgiving arc that accommodates variations in stick-out length, which is a common challenge in complex structural work. The wire lays down a flat, smooth bead with excellent wash-in at the toes, minimizing the need for grinding and rework. Slag removal is effortless—often peeling off by itself—allowing you to spend more time welding and less time chipping. Its all-position capability is truly superior, allowing you to tackle vertical and overhead welds with confidence and ease.

Designed for critical applications, this wire meets the AWS E71T-8 classification, ensuring it meets the strict requirements for seismic structural steel welding. It delivers high deposition rates, which translates to faster travel speeds and increased productivity on the job site. The mechanical properties of the weld metal are robust, offering high tensile strength and impact toughness required for heavy-duty construction, barge building, and machinery fabrication.

When you choose Lincoln Electric consumables from Welders Supply, you are investing in consistency. The NR-233 feeds smoothly through standard MIG guns equipped with the correct knurled drive rolls and liners, preventing bird-nesting and downtime. It runs on DC- polarity, maximizing the efficiency of the flux core for deep penetration and solid root fusion. Whether you are a seasoned ironworker or a fabrication shop owner, the Lincoln NR-233 1/16" wire provides the reliability and quality necessary to pass x-ray and ultrasonic testing requirements. Upgrade your welding arsenal today with the wire that sets the standard for self-shielded flux-cored welding.