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A steel bolt of 500 mm length and 18 mm diameter passes coaxially through a steel tube of the same length and 20 mm internal diameter and 30 mm external diameter. The assembly is rigidly fixed at its both ends by washers. If one of the nut is tightened through 45°, find the stresses developed in the steel bolt and steel tube. Take pitch of the threads as 2.4 mm and E for the steel as 200 GPa.

Question-AnswerCategory: Strength of MaterialsA steel bolt of 500 mm length and 18 mm diameter passes coaxially through a steel tube of the same length and 20 mm internal diameter and 30 mm external diameter. The assembly is rigidly fixed at its both ends by washers. If one of the nut is tightened through 45°, find the stresses developed in the steel bolt and steel tube. Take pitch of the threads as 2.4 mm and E for the steel as 200 GPa.
Mwate Chito asked 4 months ago

A steel bolt of 500 mm length and 18 mm diameter passes coaxially through a steel tube of the same length and 20 mm internal diameter and 30 mm external diameter. The assembly is rigidly fixed at its both ends by washers. If one of the nut is tightened through 45°, find the stresses developed in the steel bolt and steel tube. Take pitch of the threads as 2.4 mm and E for the steel as 200 GPa.

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