What are the advantages of welding over bolting?

1.   The advantage of welding over bolting is that, the welding creates low stress concentration while bolting always have stress concentrations at each bolt.

                           


2.   The strength of welded joint is more as compared to the bolting joint.
3.  The welded joints are better for fatigue load, impact load & vibrations.

                                   

4.       There is no deduction in the area because here is no holes. Thus cross-section is effective to carry loads.

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