Cullen Technical Guide 2024

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FTHI Flexible Timber Hanger

The FTHI hanger is designed to support joists, trussed rafters and solid timber members in a top fix only application for high load situations. Features & Benefits — Increased top flange to allow for greater load distribution — Options available for skewed, offset, dropped and straddle connections Material Specification — 4mm mild steel with zinc phosphate undercoat with an organic bituminous top coat to BS EN845–1:2013+A1:2016

Fixings Code

Description

Box Qty

547389 141185

3.4 x 35mm Square Twist Nails – LOOSE 3.4 x 35mm Square Twist Nails – COLLATED*

500

2,500

*For use with Paslode PPNXi

FTHI

FTHIS – SKEW

ANGLE

300

Available Sizes Hanger Widths (mm):

W

75

75

39, 46, 50, 61, 65, 72, 75, 78, 92, 100, 122, 125, 130, 138, 144, 150, 183, 198, 222, 225, 250, 300

H

H

Hanger Depths (mm):

140, 165, 195, 200, 210, 220, 225, 230, 235, 241, 245, 253, 280, 302, 350, 356, 380, 393, 400, 418, 450

150

W

150

FTHI–W–H Example: FTHI–100–245

(skews from 30–87.5º in 2.5º increments, with 5mm automatically added to ordered width to allow for tolerance) FTHIS–W–H–OFFSET DIRECTIONAL–ANGLE Example: FTHIS–100–245–L–45

FTHIO – OFFSET

FTHID – DROPPED

FTHIST – STRADDLE

ST

300

300

75

75

H

H

H

F

150

W

W

W 150

Left hand version shown

150

FTHIO–W–H–OFFSET DIRECTION Example: FTHIO–100–245–L / FTHIO–100–245–R

FTHID–W–H–F Example: FTHID–100–245–220

FTHIST–W–H–ST Example: FTHIST–100–245–140

Load Data

The latest most up to date version will always be online and not in print or in downloaded pdf. Hanger can be used when supported on an open web header given solid blocking is provided in the joist. I–Joist members require backer blocks 12mm diameter holes to top–plate do not require fixings for this application

Fixings (3.4 x 35mm)

Characteristic Capacity (kN)

Product Code

Header

Incoming

Uplift

LVL or GL (Min GL28h)

FTHI/S/O/D/ST

5

2

2.00

42.00

80

Technical support 01592 771132 / technical@itwcp.com / https://www.itwcp-offsite.co.uk

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