RB Ray Matthews on October 17, 1954 against the Cleveland Browns.
Matthews scored on 3 receptions (yardage of 7, 8, and 78) and 1 rush of 3 yards in the Steelers 55-27 win.
In 2003, the Steelers offense scored 29 touchdowns (19 passing, 10 rushing). Their defense also returned two interceptions for touchdowns.
The 2007 Steelers scored 46 touchdowns during the regular season.Receiving: 34Rushing: 9Interception returns: 2Kickoff returns: 1
The 2011 Steelers scored 36 touchdowns during the regular season.Receiving: 21Rushing: 13Punt Return: 1Fumble Return: 1
Hines Ward scored 86 touchdowns for the Pittsburgh Steelers, 85 were on pass receptions and 1 was on a rushing attempt.The Steelers released Ward on March 7, 2012.
None because his first name is my older brother's first name 
Bart Starr
100
In 2008, the Steelers scored a total of 38touchdowns.Receiving TD's - 19Rushing TD's - 16Interception returns - 2Fumble returns - 1
88 total touchdowns
San Francisco 49er's running back Roger Craig was the first person to score three touchdowns in Super Bowl play. He scored three touchdowns in Super Bowl XIX. His td's came on an eight yard pass, a two yard run and a 16 yard pass.
They scored two touchdowns and one field goal making their total score 17.
They made around 47 touchdowns.