Pure Atomist PA-N80-38G100 Nichrome 80 38 Gauge 100 ft. Resistance Wire, Bright Max continuous operating temperature: 1175 C / 2147 F Melting temperature of 1400 C / 2552 F Wire Size: 38 AWG / 0.1016mm Wire Shape: Round All wire is produced and spooled in the U.S.A. Our wire is Annealed, perfectly tensioned with no elongation, scratches, or other flaws to ensure the highest quality wire.