HT100 BI-HEX 16BW
£17.71
PER 100
Use for fixing 70mm composite panels to light steel rail (cold rolled) 1.5mm to 3.5mm.
Use for 40mm and 50mm composite panels to timber
(5.5MM X 100MM 6.3HT 2PT)
Will fix panels 60mm to 70mm trough/valley fix into light steel rails
Will fix panels 40mm to 50mm trough/valley fix into timber
Complete with 16mm Bonded Washer for side wall and general use.
Please consider using with a 19mm Bonded Washer as they are suitable for both roof main fix and side wall use
NYLON BI-HEX COLOUR AVAILABILITY. COLOUR CAN VARY FROM IMAGES SHOWN
Colours
Qty’s in 100’s 1 = 100, 10 = 1000 etc.
11mm standard BI-HEX nylon moulded head fasteners. All our fasteners are Moulded in the UK.
Topfix is not generally recommended. If unavoidable or specified for a particular application a saddle/storm washer should be used and particular care taken in installation.
A 6.3mm diameter coarse thread just under the head stitches the top outer sheet of the composite panel to the head keeping the sheet and washer clamped together giving a typical ultimate resistance force of 1.4kN in normal applications.
See fastener specifications link below.
A minimum 45mm embedment is recommended for HT into timber
See moulded head specification link below.
See Composite panel selection chart below,
These fasteners have a minimum 500hr SST coating. Link below.
The length specified is the length of the fastener from under the head before moulding, Add approximately 8mm to the length of the fastener for the total length including the moulded head.
Colours please see our colour availability page for a *full list of colours. Do not rely on colour matching from the colours on the images as they will vary due to reproduction and screen resolution.
*We do add colours and the list may not be complete
Use a purpose made screwgun for installation. Cordless drivers and drill drivers are ideal with torque set fairly high on a high speed and in driver mode. Please note: Impact drivers should not be used under any circumstance and automatically voids any warranties.
Figures throughout will be ultimate test results with no safety factors.
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