I don’t have tables for tube that small so I compared 4x4x1/4 and 6x2x1/4, which are both double the size you are looking at. The 4x4 is 4 times as stiff in bending as the 6x2 bent the weak way, about the same as the 6x2 bent the strong way. And twice as torsionally stiff.

So the same result hold true for the shapes you are looking at, at roughy the same ratios.


Sean