S-BT Threaded Fastener Specification

Specifications page 11
S-BT Screw-in threaded studs
X-SEA-R30M8 extensionadaptor
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X-SEA-R30M8extensionadaptor
ForusewithX-FCM-RandX-FCM-RNGgratingfastenersforfasteningofgrating
withaheightinexcessof50mm[1.97"].
FastenerSelectionX-FCM
Designation L[mm/in.]
Grating height
HG, range
[mm/in.]
Grating height with
X-SEA-R30M8
[mm/in.]
X-FCM-R25/30 23/0.91 25–30/0.98–1.18 55–60/2.16–2.36
X-FCM-R1"–1¼" 27/1.06 29–34/1.14–1.34 59–64/2.32–2.52
X-FCM-R35/40 33/1.30 35–40/1.38–1.57 65–70/2.56–2.75
X-FCM-R45/50 43/1.69 45–50/1.77–1.97 75–80/2.91–3.15
X-FCM-M25/30 23/0.91 25–30/0.98–1.18
X-FCM-M1”–1¼” 27/1.06 29–34/1.14–1.34
X-FCM-M35/40 33/1.30 35–40/1.38–1.57
X-FCM-M45/50 43/1.69 45–50/1.77–1.97
X-FCM-M31/36L
*)
25/0.98 31–36/1.22–1.42
*)
GratingheightHG31mmand32mm:UsewithS-BT-GFM8/7orS-BT-GRM8/7
GratingheightHG33mmto36mm:UsewithS-BT-MFM8/15orS-BT-MRM8/15
Installation instructions X-FCM
1
3.1
!
!
3.0
5
T
rec
2
≥18
≥18
4
Lay grating section in
nalposition.
Pre-drilluntilshoulder
grinds a shiny ring.
The drilled hole and the
areaarounddrilledhole
mustbecleanandfree
fromliquidsanddebris.
Expandgratingopenings
if necessary.
Screw-inS-BTstudsinto
drilled hole.
Pre-drillwithTS-BT
stepped drill bit.
TightenX-FCMdiscs
with5mmAllen-type
bitwiththesuited
installationtorque.