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X-FB, X-DFB, X-EMTC,
X-FBMX
Load data
Design data
Recommended loads
Concrete Sandlime stone Steel
Fastener Nrec [N] Nrec [N] Nrec [N]
X-FB / X-DFB 200 1 ) 200 1 ) 200 1 )
X-FB MX with X-U or X-ZF 200 1 ) 200 1 ) 200 1 )
X-FB MX with X-GHP 20 50 – –
X-FB MX with X-GN 27 – 50 –
X-FB MX with X-EGN 14 or X-U – – 200 1 )
X-EFC 2 ) 50 50 50
1 ) eccentric loading considered; 2 ) Load controlled by serviceability of the plastic part
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.
Design data for Hilti standard nails in concrete are based on a specific statistical evaluation
method taken into consideration high variation coefficients. The evaluation procedure is
described within section Direct Fastening Technology of this manual. For more detailed
information please contact Hilti.
Load capacity of the nails:
Fastenings to concrete
Average tensile Scatter Embedment Concrete
failure load depth strength
Nail Nu,m [kN] [%] hET [mm] fcc [N/mm 2 ]
X-GHP 20 MX 1.61 52.0 14.0 52.2
X-GN 27 MX 1.91 47.1 19.2 23.7
X-U 22 MX 3.18 37.8 20.1 54.7
X-U 27 MX 4.04 35.4 24.5 30.9
Fastenings to steel
Average tensile Scatter Embedment Steel Steel
failure load depth thickness strength
Nail Nu,m [kN] [%] hET [mm] tll [mm] fu [N/mm 2 ]
X-EGN 14 MX 3.62 13.7 8.6 6 543
X-U 16 MX 17.46 4.0 12.2 6 634
4.198 11 / 2007