I have seen bent hollow ones as in the SR tubulars in fact i believe they are reknowned for bending...the Takagi cromo's seemed to bend for me where as the Takagi MX cranks seemed the stronger ones and i never bent a set

The Kuwahara cranks one piece that is with the triangular shaped arms sukked cos they bent np's and the normal SR's seemed to be the same; the Sugino one piecers seemed ok but i didnt run them much mainly due to liking Takagi MX's too much.
My opinion on em
