NEW STAINLESS STEEL GUIDE 2021 2022 forsite - Flipbook - Page 33
STRUCTURAL FRAMING
STANDING SEAM & HALTER SYSTEMS
STITCHING/LAPPING
A2 Dome-Head Stitching Screws
Bi-Metal TEK 5
(With Washer)
STRUCTURAL FRAMING
STANDING SEAM & HALTER SYSTEMS
STITCHING/LAPPING
A2 Bi-Metal Low Profile Dome
Head Screw
w/o Washer Tek 2/3
2002/95/C
2002/95/C
12mm ØD Vulcanised
EPDM with Stainless
steel (AISI 304/ EN
1.4301 (A2))
compression disc
Sharp tapping threads
ensure lower torque
requirements and mitigate
against user wrist fatigue.
Coarse thread
(Pitch = 1.8mm (approx.)
FLAT ROOFING
AND
ETICS SYSTEMS
FIXING TO MASONRY
AND CONCRETE
SUBSTRATES
Bi-metal fasteners have
a hardened carbon steel
drilling point (SAE C1022)
brazed to a stainless steel
(AISI 304/ EN 1.4301 (A2))
body and head.
Sharp tapping threads
ensure lower torque
requirements and mitigate
against user wrist fatigue
Torx 25
Thread Form -
Single coarse
thread
Drill point -
TEK 3
Material and grade -
A2 stainless steel
COMPOSITE
SANDWICH PANELS IN
ROOFING AND
WALLS/ CLADDING
STRUCTURAL
FRAMING STANDING SEAM &
HALTER SYSTEMS STITCHING/
LAPPING
CARTON
WASHER
DIA.
(mm)
THREAD
LGTH.
(mm)
BMDH5.5-38-5
5.5 x 38mm
200
2,000
12.0
50.0
4.0-12.0
NEW
PART
ENGINEERING
SPECS
TIMBERS
AND
DECKING
SIZE
BOX/
BAG
CARTON
A2SSDH6.3-25-2
6.3 x 25mm
200
2,000
A2DH5.5-25-3
5.5 x 25mm
200
2,000
A2DH5.5-38-3
5.5 x 38mm
200
2,000
A2DH5.5-50-3
5.5 x 50mm
100
2,000
BI-METAL
DRILL CAP.
(mm)
W/Washer
TEK® 5 Range
DATASHEET
RAINSCREENING
FACADES
BUILDING ENVELOPE
BOX
A2DH
PRODUCT RANGE/ USABILITY DATA
CODE
SIZE/NOM.
LGTH (mm)
A2SSDH
Bi-metal fasteners have
a hardened carbon steel
drilling point (SAE C1022)
brazed to a stainless steel
(AISI 304/ EN 1.4301 (A2))
body and head.
PRODUCT RANGE/ USABILITY DATA
CODE
SUPPLEMENTARY
INFORMATION
Drive Bit -
FLAT ROOFING
AND
ETICS SYSTEMS
Thread Form -
TEK5
Super hard (>55 HRC), super
sharp drilling points ensure
fastest possible drilling
times and reduce
“walking” of point on
substrate surface.
Dome head, low
profile
GYPSUM AND
CEMENTITIOUS BOARDS
TO LIGHT STEEL PARTITIONS
AND TIMBER FRAMES
Washer Type -
Super hard (>55 HRC), super
sharp drilling points ensure
fastest possible drilling times
and reduce “walking” of
point on substrate surface.
Head Style -
ENGINEERING
SPECS
DATASHEET
N/A
N/A
A2DH
HEX NUT
DRIVER
Torx 25 female drive
recess
Reduced diameter drilling
point ensures highest
possible withdrawal
resistance in thin gauge
steel substrates.
Fixing to
aluminium
substrates
FIXING TO MASONRY
AND CONCRETE
SUBSTRATES
Drive Type -
Reduced diameter drilling
point ensures highest
possible withdrawal
resistance in thin gauge steel
substrates.
Designed For -
A2SSDH
A2DH
32
NEW
PARTS
COMPOSITE
SANDWICH PANELS IN
ROOFING AND
WALLS/ CLADDING
(NEW)
12mm ØD low
profile (3.18mm)
domed head
KEY POINTS
STRUCTURAL
FRAMING STANDING SEAM &
HALTER SYSTEMS STITCHING/
LAPPING
HEX NUT
DRIVER
GYPSUM AND
CEMENTITIOUS BOARDS
TO LIGHT STEEL PARTITIONS
AND TIMBER FRAMES
TIMBERS
AND
DECKING
Head Style -
KEY POINTS
Fixing
components, brackets
and misc. hardware to
light gauge steel
substrates
RAINSCREENING
FACADES
BUILDING ENVELOPE
SUPPLEMENTARY
INFORMATION
Designed For -
A2SSDH
33
Tel: +44 (0)141 647 7100
Fax: +44 (0)141 647 5100
sales@evolutionfasteners.co.uk
www.evolutionfasteners.co.uk
