TEMCo Nichrome 60 series wire 33 Gauge 100 Ft Resistance AWG ga 33 AWG, Average wire diameter: 0.0071 in. (0.18034 mm), 13.2 Ohms/ft at 68F ALLOY: Nichrome 60 (60% Ni, 16% Cr, 24% Fe). Rated for temperatures up to 1150C (2100F). 100% MADE IN THE U.S.A. All TEMCo wire is produced and spooled right here in the U.S.A. PERFECTLY TENSIONED. Zero elongation, scratches or other flaws ensure quality wire on every spool. ZERO CONTAMINANTS. Clean production environment houses the spooling process. Hands-off computerized spooling eliminates skin salts and oils.