Cube2--c17200 (cda 172) beryllium copper is the most commonly utilized copper beryllium alloy and is notable for its highest strength and hardness compared to commercial copper alloys.C17200 alloy contains appr. 2% of beryllium and achieves its ultimate tensile strength can exceed 200 ksi, while the hardness approaches rockwell c45.Meanwhile, the electrical conductivity is a minimum of 22% iacs in the fullly aged condition. C17200 also exhibits exceptional resistance to stress relaxation at elevated temperatures.
