Steel can't be welded to aluminium. It can be bonded but not welded.
hence the semi educated opinion, according to my lecturers at uni it couldnt be done, but somehow giant have managed as the forks are listed in the bike specifications as "CroMo fork, alloy steerer" and looking at the joint on the bike it is obviosly a welded interface.
hence the semi educated opinion, according to my lecturers at uni it couldnt be done, but somehow giant have managed as the forks are listed in the bike specifications as "CroMo fork, alloy steerer" and looking at the joint on the bike it is obviosly a welded interface.