2019년 9월 16일Published by steelmax on 2019년 9월 16일Categories AMS 국제.국가.단체표준AMS 4345, 7150 Aluminum T7751, ExtrusionAMS 4345, 7150 Aluminum T7751, Extrusion 7150 Al-Alloy STEELMAX Metal Story AMS 4345 재질은 Solution Heat Treated, 응력풀림 (stress relieved) and 과시효 (overaged)된 압출 알루미늄 […]