Home Crossarms Hollow Steel Crossarm, 4″ x 4″ x 90″L Hollow Steel Crossarm, 4″ x 4″ x 90″L Frontier PartNumber: 401HSC76 NOTES: HOT DIPPED GALVANIZED IN ACCORDANCE WITH CSA G164 HOLLOW SECTION AND CHANNEL BEAM MADE OF STRUCTURAL STEEL CONFORMING TO CSA C83 AND G40.21 DOWNLOAD PDF Previous Next