I was trying to calculate the deflection of a steel tube at engineers edge and some of their calculators are not working properly.
Here is the specs:A-36 hot rolled,12"X4"X.25X7'long simple supports.Center load
200lbs.I came up with a deflection of .000598.Is this correct?
Should the weight of the beam be in the equation?
Is there any other beam calculators on the web