Couldn't figure out the best way to word this so i'm quoting all of you!
The F12's would be equally well suited to your radiator where high static pressure is beneficial. They are good fans, infact I would go so far as to say they are one of the best.
I don't know your entire cooling situation and this is Chrazey's thread so i've genuinely no idea what is going on but yes! You probably wouldn't need to run these at full speed unless your going for some mental overclocks but that's true of all 2000RPM fans.
I love startup fan noise you get on motherboards so people can hear the mighty awe of my rig firing up. The 2200RPM Corsair fans in my S2.0 sound great right before they simmer down to a silent 700RPM idle. They certainly are intended for industrial use though, I was concerned that may compromise their enthusiast appeal but don't mistake these for Deltas, they are extremely refined. I mean find another fan with a 3-phase motor

The 'sticker' is an aluminium plate and I don't mean foil.
There are two fans which I really rate and that is the PWM iPPC F12 and the original Corsair SP120 PWM. They both look great, deliver excellent Performance when called upon and will idle very quietly on basically any fan controller. The Noctuas however are another level of quality compared with any other fan i've seen including lesser Noctuas. At a given noise level they deliver great performance and they seem to stay very quiet right up until around 1100RPM which is exceptional. I normally like to get a fan below 700RPM before I consider it silent. (well not silent, nothing is silent but acceptable in a quiet room). They are very expensive, practically stupid but like a lot of things the quality and optimization justify the price tag. They also look stunning if they are within your budget buy them. If value is a concern the Corsair's are a great option.
JR