Yes u can easily get that college easly if u were SC/st

Your percentile is not so good.Cuttoff percentile are going to expect around 85 under general quota.You take rough idea about your rank In genrage category using this formula: Probable Rank ={100-percentile score}×874469/100.Your rank will be around 1.22lakhs and your score will be around 90-100.Closing rank of Somaiya college,Mumbai is around 7k and cuttoff score 137.But in somaiya college there is no metallurgy branch.You still have one attempt for jee mains 2019.Try to score better and this time confirm seat in NITs.You can.

GOOD LUCK!

Hello Aspirant
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Since official cutoff rank is not declared for that College.
But there is a chance to get in that College as per previous years trends. After the official results for jEE mains is released then the brochures are uploaded for there Respective Colleges official websites. You can get more information about cutoff and eligibility criteria in that.
The official cutoff will be released on the month of April by national testing agency NTA officially.after that official results  the cutoff for private and government Colleges is available.
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If you want to predict the rank by your percentile use this formula:
Rank Formula = (100 - your total score) X 874469 /100.
You rank is above 1 lakh but this rank differ from the official results.

We can't predict the college. You can go for college predictor which Colleges are available for your percentile:
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https://engineering.careers360.com/jee-main-college-predictor
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If you have any questions further let me know.
Thank you!!!

Dear aspirant,
If you are belong to the sc/St category then you will definitely get the admission in somaiya engineering college for Metallurgical Engineering.
Thank you.