Barre filettate ASTM 320 zincate a caldo Dadi ASTM A194 zincati a caldo e ASTM F738M A4-80 Viti ASTM F738M A4 -80 Bulloni ASTM F738M A4 -80 e ASTM A193 zincati a caldo Rondelle inox SS 316 e ASTM F436M zincate a caldo Richiesta come da file in allegato