Titanium 6Al-4V ELI (Extra Low Interstitial), also known as Grade 23, is a premium version of the standard 6Al-4V alloy with reduced oxygen and iron content. This enhanced chemistry provides improved toughness, ductility, and fracture resistance while retaining the alloy’s excellent strength-to-weight ratio and corrosion resistance. It is widely used in critical aerospace, medical, and high-performance engineering applications where reliability and material integrity are essential.