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X-GR
Load data
Design data
Recommended tensile loads
Nrec = 0.6 kN (135 lb)
Application requirements
Thickness of base material
tII ≥ 6 mm ( 1 /4'')
Thickness of fastened material
Grating height: HG = 25–40 mm (0.98''–1.57'')
Grating opening types
Bearing bar spacing (a)
a
b
Notes/Conditions:
• Tensile loading is limited by plastic deformation
of the hook
• X-GR resist shear by friction and is not
suitable for explicit shear load designs
Test data
Important note: Test data are for information only and can't be used for design. These data
are examples and not representing the whole range of applications and load cases. For more
detailed information please contact Hilti.
Characteristic tensile resistance
System Characteristic Nail Characteristic Base steel Steel
tensile loads pull-out loads thickness strength
Ntest,k [kN] Ntest,k [kN] tll [mm] fu [N/mm 2 ]
X-GR 2.93 X-CR 16-4.5-R 7.3 10.0 500
Cross bar spacing (b)
a ≥ 20 mm ( 3 /4”) b ≥ 20 mm ( 3 /4”)
4.68 11 / 2007
a
b