600 x Backer Free I-Joist Hanger

ITB 

30 Boxes x 20 Units per Box

220mm x 47mm

600 Units

Huge Job Lot

Approximate weight 300Kg

Product Description

The ITB hangers eliminates the requirement for backer blocks when supported from an I-joist header. The bottom flange location tabs and an open top flange provide enhanced capacity and improved ease of installation.

• Eliminates the need for backer blocks with an I-joist to I-joist connection.
• Bottom flange location tabs quickly set the hanger onto the I-Joist header.
• Open top flange improves ease-of-installation.
• Only one size of nail required - 3.75mm x 30mm Square Twist.
• Optional nail holes for additional download and uplift capacity.

Declarations of Performance :  UK-DoP-e04/0042;  Technical approvals :  ETA-04/0042; 

Materials

• Pre-galvanised mild steel.

Installation

• Standard Installation (I-joist headers without backer blocks), position the ITB hanger onto the face of supporting I-joist, ensuring the bottom flanges are tight up against the underside of the bottom chord and fill all round and obround holes with the specified nails, starting with the bottom face nails and ensuring the hanger sides are vertical before fixing the top nails.
• Sit the carried joist into the ITB Hanger and install the specified nails through the angled pan nail holes into the joist.
• Enhanced Installation (I-joist headers with backer blocks installed) it is necessary to fit backer blocks into the web of the I-joist header, ensuring they are tight to the underside of the top chord. All round, obround and triangular holes are then to be filled with the specified nails, starting with the bottom face nails and ensuring the hanger sides are vertical before fixing the top nails.
• Enhanced Uplift (I-joists or solid joists with additional joist nails) fit web stiffeners onto the carried joist and fill all joist triangular nail holes with specified nails.
• When required, backer blocks and web stiffeners are to be installed in accordance with I-Joist manufacturer’s  recommendations.

CONDITION

New & Boxed

Pallet

Huge Job Lot

Please see the 12 main listing photos for further inspection of

 the actual stock for sale.

£399.00

References	Joist Dimensions [mm]	Product dimensions [mm]							Header holes			Joist holes
	Width	A	B	C	D	E	F	t	Ø4	Triangular Hole	Ø6x4 Oblong	Triangular Hole	Ø6x4 Oblong
ITB220/47	45	47	220	51	55	35	70.7	1.2	10	6	2	4	2

Product capacities - I-Joists - Standard Installation

References	Fasteners				Safe working loads [kN]				Characteristic capacities [kN]
	Header			Joist	R1,SWL,Long Term		R2,SWL,Short Term		R1.k		R2.k
	Top	Face	Bottom	Qty	LVL Flanges ≥ 35 mm	C24 Solid Sawn Flanges 45 mm	LVL Flanges ≥ 35 mm	C24 Solid Sawn Flanges 45 mm	LVL Flanges ≥ 35 mm	C24 Solid Sawn Flanges 45 mm	LVL Flanges ≥ 35 mm	C24 Solid Sawn Flanges 45 mm
	Qty	Qty	Qty		N3.75x30	N3.75x30	N3.75x30	N3.75x30	N3.75x30	N3.75x30	N3.75x30	N3.75x30
ITB	2	8	2	2	4.6	4.8	1	1	9.2	10.9	1.2	1.1