Hey!

First of all congratulations for this much rank. And I would like to tell you that you are eligible to get admission in NITs of Jamshedpur, Durgapur, Tiruchirappalli, Rourkela, srinagar, Andhra pradesh for metallurgical Engineering. For more information you can go through this link 

https://www.google.com/amp/s/engineering.careers360.com/articles/nits-cutoff-for-b-tech-metallurgical-and-materials-engineering/amp

Good Luck.