The actual part is 3 x 110 x 525mm which will be water jet cut from cold rolled bright feed sheet and then shot penned on the cut edges. It is held rigid on one short end by two bolts and the action is one way. The amount of flex is at the tip is about 100mm. It's purpose is to hold a hardened...
I am interested in establishing fatigue endurance levels for a 3mm thick hardened and tempered alloy 75Cr1 spring steel with a hardness reading of HRC 48 - 50.