This article or section is a location stub. You can help expand it by editing it. You might want to import some information from a fan site - see Fansites for listings. Alternatively, you might want to import some information from a database site - see:  Wowhead  Thottbot  DB MMO-Champion for listings.

For the group of bosses known as the same name, see Assembly of Iron.

The Assembly of Iron is a large room found within Ulduar, just outside of the Archivum. The three main creations of iron can be found here.