Specify a suitable standard steel pipe from Appendix A-12-to be made from ASTM A53, Grade...

Specify a suitable standard steel pipe from Appendix A-12-to be made from ASTM A53, Grade B steel to carry the load shown in Figure based on the design stress in bending with a design factor of 3. Then, for the pipe selected, compute the shearing stress from the special shear formula for hollow tubes and compute the resulting design factor from the design shear stress formula.

FIGURE