Per an official announcement from the Steelers on Friday, they will receive Wormley and a 2021 seventh-round pick from the Ravens for a 2021 fifth-round pick.
The Athletic's Jeff Zrebiec noted the Ravens will save $2.1 million against the cap with this move.
NFL Network's Ian Rapoport reported the Ravens also signed defensive tackle Michael Brockers to a three-year deal worth $30 million.
Cameron Heyward, Isaiah Buggs, Dan McCullers and Tyson Alualu were Pittsburgh's only defensive linemen under contract prior to the acquisition of Wormley.
A third-round draft pick in 2017, Wormley established himself as a key piece of Baltimore's line rotation. The 26-year-old started a career-high seven games last season and recorded 33 combined tackles, six quarterback hits and 1.5 sacks.