Diameter of steering wheel shaft ?

[avi]

Hello, can some one tell, base on his expiries what the diameter of steering wheel shaft should be?

[avi]

Hello, can some one tell, base on his expiries what the diameter of steering wheel shaft should be?

[mario_rbr]

I have seen 5/8" and 3/4" OD, we used 3/4" OD, 0,058" wall thickness and we had no problem with it. Now can you tell how to calculate an real value of the torque that the steering shaft has?