Looking on the internet deeply has found these results:

She congratulated him for his success is the most popular phrase on the web.

She congratulated him on his success 117 results on the web	She congratulated him for his success 1608 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Jul 30, 2015 ... ... Cornell received a telegram from his once admired ballerina, in which she congratulated him on his success for having his art featured in Life ... She had been so excited and he even caught a bit of pride in her voice as she congratulated him on his success. The days passed by like hands on a clock: very ... Jul 30, 2015 ... ... Cornell received a telegram from his once admired ballerina, in which she congratulated him on his success for having his art featured in Life ... Jul 30, 2015 ... ... Cornell received a telegram from his once admired ballerina, in which she congratulated him on his success for having his art featured in Life ...	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

She congratulated him on his success

117 results on the web

She congratulated him for his success

1608 results on the web

More popular!

Jul 30, 2015 ... ... Cornell received a telegram from his once admired ballerina, in which she congratulated him on his success for having his art featured in Life ...
She had been so excited and he even caught a bit of pride in her voice as she congratulated him on his success. The days passed by like hands on a clock: very ...
Jul 30, 2015 ... ... Cornell received a telegram from his once admired ballerina, in which she congratulated him on his success for having his art featured in Life ...
Jul 30, 2015 ... ... Cornell received a telegram from his once admired ballerina, in which she congratulated him on his success for having his art featured in Life ...

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.