IUBS: Metal Web Joist Hanger - Skewed - Simpson Strong-Tie

TECHNICAL BULLETINIUBS: Metal Web Joist Hanger - SkewedFor use with productsmanufactured by:Page 1 of 4The IUBS solves the problemof skew hangers in timber totimber connections. It can behanded left or right on site bythe carpenter, removingconfusion when the floor isbuilt opposite to the drawing.The IUBS is also fullyadjustable from 22.5 to 67.5deg. skew, reducing the needfor ‘special’ skew hangers.HOverall, the revolutionaryIUBS reduces build cost,confusion and speed ofinstallation and stockholding.FEATURES•W45 deg. skew, with site adjustable skew from 22.5 to 67.5 deg,This bulletin is effectiveuntil March 31st 2009 andreflects informationavailable as at March 31st2008. This information isupdated periodically andshould not be relied uponafter March 31st 2009;contact Simpson forcurrent information andlimited warranty or visitwww.strongtie.co.uk.•••••Non-handed hanger, can be left or right skewed - adjusted on site, removing any handingconfusion and reducing stock holding.Only one size of nail required: 3.75mm x 30mm square twist (standard installation)Use SDS1/4 x 2 1/2 for enhanced installation.Can be used on metal web joist or solid joist headers.Optional nail holes for additional download.Simpson Strong-TieUnited Kingdon OfficeWinchester RoadCardinal PointTamworthStaffordshireB78 3HGFAX: 01827 25561601827 255 600www.strongtie.co.ukMaterial: 1.5mm thick Mild Steel to BS EN 101142 DX51D +Z275Finish: Galvanised© 2008Simpson Strong Tie Inc.T-UK-IUBS-POZIJOIST 03/08exp. 03/2009

TECHNICAL BULLETINIUBS: Metal Web Joist Hanger - SkewedHANGER SAFE WORKING LOADSPage 2 of 4IUBSModelNo.Dimension (mm)HeightWidthInstallationFastenersHeaderJoistLongTermSafe Working Loads (kN)MediumTermLongTermUpliftShortTermUpliftIUBS(H)/(W)IUBS(H)/(W)195 Min 75 Min Standard295 Max 100 Max(3.75mm x 30mm)195 Min 75 Min SDS(1)= SDS1/4 x 2 1/2295 Max 100 Max (2) = 3.75mm x 30mm10 1 5.30 6.15 0.60 0.704 (1) 3 (2) 7.20 8.25 0.60 0.70HANGER CHARACTERISTIC CAPACITIESIUBSModelNo.Dimension (mm)InstallationFastenersCharacteristicCapacity (kN)Height Width Up DownHeaderJoistIUBS(H)/(W)IUBS(H)/(W)195 Min 75 Min Standard295 Max 100 Max(3.75mm x 30mm)195 Min 75 Min SDS(1)= SDS1/4 x 2 1/2295 Max 100 Max (2) = 3.75mm x 30mm10 1 1.40 12.724 (1) 3 (2) 1.40 17.18• 3.75mm x 30mm refers to a galvanised square twist nail.• Standard installation SWL’s refer to I-Joist without backer blocks.• All bearing lengths are 63mm.IUBS HANGERS FOR METAL WEB JOISTSJoist SizeIUBSModel No.StockItem202/72 IUBS195/75 N223/72 IUBS215/75 Y254/72 IUBS249/75 Y304/72 IUBS295/75 Y202/97 IUBS195/100 N223/97 IUBS215/100 Y254/97 IUBS249/100 Y304/97 IUBS295/100 Y01827 255 600www.strongtie.co.uk© 2008Simpson Strong Tie Inc.T-UK-IUBS-POZIJOIST 03/08exp. 03/2009

TECHNICAL BULLETINIUBS: Metal Web Joist Hanger - SkewedPage 3 of 4Standard Installation DetailsStage 1Install the back plate onto theheader in the required position.Stage 2Secure the back plate(inside angle) with thespecified nails.Stage 3Adjust the angle of theback plate (if different from45) to suit the required angle.Use either adjustable setsquare or the guide tablesshown below:Bend one time only.BB100mm BACKPLATEASkew Angle(A)Distance(mm) B)22.5 19030 18037.5 16645 14952.5 13060 10967.5 8601827 255 600www.strongtie.co.uk01827 255 600© 2008Simpson Strong Tie Inc.T-UK-IUBS-POZIJOIST 03/08exp. 03/2009