Question: Post: In order to size the post based on buckling stress, the designer should select a steel piece of pipe from the chart for

Post: In order to size the post based on buckling stress, the designer should select a steel piece of pipe from the chart for a trial-and-error process. If the designer were to start with a 2" extra strong pipe the values for r, A and S respectively would be: r = in, A = in^2, S = in^3.

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