Ear Clamp with Mechanical Interlock has specially formed strip edges with reduced risk of damage to parts being clamped. Ear Clamp is fitted with mechanical interlock for pre-coated material. The Ear Clamp is designed in such a way which facilitates ease of installation. Ear Clamp with Mechanical Interlock is fitted with dimple which increases clamping force, spring-effect compensates for changes in diameter due to thermal.