Lincoln Electric Innershield NR-232 is a 0.072 in (1.8 mm) self-shielded flux-cored wire for FCAW-S, supplied on a 25 lb spool. Its penetrating arc and high deposition rates support out-of-position welding, while the fast-freezing slag system is easy to remove. The wire meets AWS D1.8 seismic lot waiver requirements and carries AWS classifications E71T-8-H16 and E71T8-A2-CS3-H16, along with EN ISO 17632-A classification T 42 2 Y N 2 H10.