AMS 4617, 7075-T73511 Bar, B221 알루미늄 환봉

2024-09-08T17:08:57+09:001월 17th, 2025|

AMS 4617, 7075-T73511 Bar, B221 알루미늄 환봉
STEELMAX Metal Story

 

AMS 4617 규정은 AL 7075-T73511, T73, T73510,