... 12 Gauge Stranded Wire:1. Steel: Carbon constructional quality steel 2. Standard: ASTM A475, ASTM B498, BS183, IEC, GB, DIN, JIS 3. Surface treatment: galvanized ... or ungalvanized4. Construction: 1*3, 1*7. 1*19, 1*24, 1*37 Application of 12 Gauge Stranded Wire:- ACSR- Ground Wire- Communication ...