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X-M6, X-W6, X-F7, X-M8,
X-M10, X-W10
Corrosion information
The intended use only comprises fastenings which are not directly exposed to external
weather conditions or moist atmospheres. For further detailed information on corrosion see
corresponding chapter in section Direct Fastening Technology.
Recommended setting range
No general restrictions existent. Limitations are depending on application and user requirements
Fastener selection and system recommendation
Fastener selection
Required thread length
Lg ≥ tl + twaher + tnut [mm]
Shank length Ls [mm] 1 ):
Fastener Normal weight concrete Light weight concrete
X-M6/W6/F7 fc [N/mm2 ] 15 25 ≥ 35 15 25 ≥ 35
Ls [mm] 32, 42 27 17, 22 42 32, 42 32
X-M8, X-M10, X-W10 fc [N/mm2 15 25 ≥ 35 15 25 ≥ 35
Ls [mm] 42 27, 32 27 42 42 42
1 ) Note: For preliminary selection only, optimize by on-site trails to maximize pullout strength and minimize
placing failures/spalls.
4.148 11 / 2007