The Steelers signed first-round pick David DeCastro to a four-year contract with a club option for a fifth year.
He's expected to enter training camp as the starting right guard.
DeCastro was the 24th overall pick in the 2012 draft. Cameron Jordan, drafted No. 24 in 2011, signed a deal worth $7.7 million last year.
DeCastro started 39 games at right guard in three seasons at Stanford, where he was an All-American in 2011.