The steel pressure tank shown has a 30-in. inner diameter and a 0.375-in. wall thickness. It is given that the butt-welded seams form an angle β = 50° with the longitudinal axis of the tank and that the gage pressure in the tank is 200 psi. Determine the normal stress perpendicular to the weld. Determine the shearing stress parallel to the weld.

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Pressure Vessels

The term pressure vessel refers to a closed container that contains gas or liquid at a different pressure than environment pressure. The pressure vessels have a wide scale of applications in our day-to-day lives and other industrial places. Some common examples of pressure vessels are gas cylinders, autoclaves, compressor vessels, etc.