C17200 keleawe (CDA 172)

ʻIke ʻia ʻo C17200 ʻo Alloy 25 a ʻo ia ka beryllium copper alloy i hoʻohana pinepine ʻia a kaulana no ka hōʻike ʻana i ka ikaika kiʻekiʻe a me ka paʻakikī i hoʻohālikelike ʻia me nā ʻāpana keleawe kalepa. Ua like kona ikaika a me ka paakiki me ke kila. C17200 copper's hope loa tensile and Rockwell hardness properties in a peak old condition are in the 200 ksi range and RC 45 each (electrical conductivity 22% IACS minimum).