Originally posted by Battlehammerno cap's shield is stronger the whole reason adamantium exist is because they were trying to recreate the metal in his shield and adamintum is the cloest they could get. and there are lots of "uns" in marvl unlimited strength power etc but that doesn't mean they turely are just that their limit is unknown and it wouldnt be that big a deal if they let adamantium break it's not like it would ever happen often it's still the strongest metal on the planet save for the shield
it never been stated in comics...........it also never been stated stronger then logans skeleton which could in fact be stronger then pure adamtium.
and Logans skeketon has been stated as the strongest metal on the planet many many times.