United Steelworkers Local 2251 officially ratified a new five-year collective agreement with Canadian steelmaker Algoma Steel Group, both parties said Aug. 30. The USW Local 2251 represents Algoma’s hourly employees at its Sault Ste. Marie, Ontario, steel operations, according to a statement. Algoma and the USW Local 2251 initially reached a tentative collective agreement Aug. 23 to avert a worker…