Iron Construct
School: Transmutation; Level: Artificer 4
Casting Time: 1 standard action
Components: V,S,M (a small piece of iron that was once part of an iron golem, a hero's armor or a war machine)
Range: Touch
Target: Construct touched
Duration: 1 min. / level
Saving Throw: None; Spell Resistance: No
Source: ECB, pg. 113
This infusion functions exactly like Iron Body, except that it only applies to creatures of the construct type.