Hopleys Open Web Steel Joists Brochure.PDF - BJH

6“Hopleys Joists maybe powder coated in arange of fashion coloursto make them a designfeature on internalapplications.”Roofing -GeneralAlthough commonly referred to as ajoist, the HJ & HB range of productsare ideal for use as a truss or rafter inall types of roofing.Skillion or gable constructions aresuited to our joists for use in domestic,industrial and agricultural areas. ie.houses, carports, garages, factories,farm sheds and lean-to’s.They may also be used for hangingbeams and suspended ceilings.Hopleys Joists may be powder coatedin a range of fashion colours to makethem a design feature on internalapplications.SpanMaximum Allowable Spacing, Simply SupportedMetres HJ150 HJ200 HJ250 HJ300 HB350 HB4503.5 36004.0 2700 42004.5 2100 3300 36005.0 1700 2600 3300 36006.0 1200 1800 2300 30007.0 900 1300 1700 2400 70008.0 650 1000 1300 1800 5600 70009.0 800 1000 1200 4400 580010.0 800 1100 3400 470011.0 900 2500 390012.0 1800 3200Live Load 0.25kPaMaximum DeflectionDead Load 0.13kPa Span / 180This table may also be used for wind uplift to a maximum of 0.4 kPa with suitable lateral restraints. Where wind load governs, ie., in excess of0.4 kPa, the span shall be reduced. No provision has been made for the 1.3kN concentrated load. Where joist ends have rigid connections orare over multiple supports the spans may be increased. Consult your / our engineer for details.