Installation Typicals - Fastening on Steel Threaded Studs

DOWNLOAD DRAWINGS (PDF) DOWNLOAD DRAWINGS (DWG) FASTENER OVERVIEWFASTENER SYSTEM
APPLICATION OVERVIEW
DISCLAIMERHOW TO USE THIS DOCUMENT
2 studs
x
Technical assessment —maximum of F
Application
• Fastening of cable trays, pipes on a U-Frame support, which is fastened on a
horizontal structure
• Support is fastened by four X-BT-MR (2 fasteners per baseplate)
• Load F is the acceptable total load (all dead load including, acting in the center
of the U-Frame)
Boundary conditions
• These values are ONLY reflecting capacity of X-BT-MR threaded stud.
Structural analysis of support / structure is NOT in Hilti scope. See the detailed
statements in disclaimer — 2018/05/04
• Load acting in the center (U-Frame)
FASTENER TECHNICAL DETAILS
x x
+
F = N
rec
• #fasteners per post
F = 3.6 kN • 4
F = 14.4 kN / F = 1470 kg
FASTENING U-FRAME (CEILING) /
TRAPEZE SUPPORT WITH X-BT-MR*
Two / Four X-BT-MR Threaded studs
X-BT-MR • Metric
NOTE: load capacity used for calculation N
rec
= 3.6 kN (axial) / V
rec
= 4.3 kN (shear)
*X-BT-MR is the new generation X-BT
21Issued August 2018, expiry January 2022