We have an auto kicker for ping, i believe it is set at 200. As many will tell you, it takes a long time (~4-5 rounds) before it actually kicks someone.
Many admins do kick players for high ping on a regular basis, due to the dysfunctional nature of the auto kicker. I will usually kick a player who CONSISTENTLY has a ping of greater than 150, and only when the server is noticeably lagging at the time. Otherwise, I just let the autokicker (try to) do its job.
P.S. All this assumes you are talking about CS 1.6. I’m not sure if the source server has an autokicker.