Is 25CrMo4 (SS 2225) available as flat steel?

Yes, Livallco can offer flat products in 25CrMo4 (SS 2225). Many wholesalers stock only round steel in this grade, but if the end product is square, there is much to be gained by asking Livallco. Livallco can also offer sheet metal and pipes in 25CrMo4 (SS 2225)