As per your score and previous year cutoff, the colleges you get in first round are:-

IIT Bombay Metallurgical Engineering and Materials Science Materials Science

IIT Bombay Metallurgical Engineering and Materials Science Corrosion Science and Engineering

IIT Bombay Metallurgical Engineering and Materials Science Process Engineering

IIT Kharagpur Metallurgical and Materials Engineering Metallurgical and Materials Engineering

IIT Hyderabad Material Science and Metallurgical Engineering Material Science and Metallurgical Engineering

To know more about your chances of getting other colleges check out the PSU/college predictor link below:

https://engineering.careers360.com/gate-college-predictor