Belfast claimed a comfortable win over the Steelers to extend their lead at the top of the Elite League table.
Todd Kelman put the visitors ahead early on, two minutes before Mark Dutiame levelled for Sheffield.
Jason Ruff restored the lead before further scores by Leigh Jamieson and Kelman on a power play put the Giants well in control of the match.
Ron Shudra pulled one back a minute later, only for Theo Fleury and Ed Courtenay to wrap up the points.