Bulloni lunghi M52 X 225mm Bullone + Dado + 2 rondelle Acciaio grado 8.8 conforme a AS 1111.1, AS 1112.3 e AS 1275. Zincatura a caldo secondo AS 1214. Rondelle in acciaio conformi a AS 1237.1 and AS 1237.2 Zincatura a caldo secondo AS 4680 Includere i certificati di materiale 130 pz