2025 PRODUCT GUIDE-INTERACTIVE - Flipbook - Page 46
®
EUROPEAN TECHNICAL
ASSESSMENT
ETA-22/0103
(TEK 3)
®
A4 SuperTEK Marine 7
Bi-metal™
2002/95/C
Tel: +44 (0)141 647 7100
Designed For -
Fastening applications to
super-heavy gauge cold-formed
steel, hot-rolled steel and
extruded aluminium substrates.
Head Style -
5/16” hexagonal male socket
Thread Form -
24 TPI (w/ V-fluting)
Drill Point -
SuperTEK® 7 (Min. 4.0mm –
Max. 18.0mm)
Material Grade -
AISI C1022 (hardened)
carbon steel self-piercing tip
brazed to AISI316 / EN 1.4401
/ A4-50 stainless steel body
and head
Additional Coating -
5µm electro deposited zinc
(w/ blue dichromate
passivation)
Drill Speed -
1500-2500 RPM
Fax: +44 (0)141 647 5100
KEY POINTS
•
High-end general construction fixing for use in demanding structural
applications. This variant is especially suited to fixing brick ties,
components, bracketry and secondary frame elements/ sections to
primary and secondary steel framing in aggressive environments.
Bi-Metal™ stainless steel construction makes these ideal for
mitigation against bi-metallic corrosion in aluminium or copper/ tin
substrates.
•
5/16” (8.0mm AF) hexagonal (male) socket head allows rapid
installation using standard non-impacting screwdrivers and
non-impact drive bits.
•
FOR 4.0mm - 18.0mm STEEL
PRODUCT RANGE/ USABILITY DATA
CODE
BMTSHW5.5-55-7
SIZE/NOM.LGTH
(mm)
5.5 x 55.0
BOX
CARTON
100
1,400
THREAD LGTH.
(mm)
FULL
46
CARBON
STEEL TEK®
RANGE
BI-METAL TEK® INSULATION
RANGE
FIXINGS
STRESS
PLATES/
WASHERS
MASONRY
SCREWS
& ANCHORS
®
DRYWALL
WOODMASTER
SUPPLEMENTARY
Tel: +44 (0)141 647
7100
Fax: ACCESSORIES
+44 (0)141 647 5100
SCREWS
RANGE
INFORMATION
