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X-AL-H
Recommended setting range
Concrete
No general restrictions existent. Limitations
are depending on application and user
requirements.
Fastener selection
Fastening drywall tracks
dnom
Ls
Ls + 3.5
o 8
Required depth of penetration hET
tI
hET
tII
tI
hET
Steel
4.98 11 / 2007
Shank length, Ls [mm]
67
62
57
52
47
42
37
32
27
6
X-AL-H
8 10 12 14
Steel thickness, tII [mm]
Working beyond the recommended application
range will lead to an increase of the failure
rate.
Required nail shank length:
LS = hET + tl [mm]
Normal weight concrete NWC
hET according to concrete strength:
fcc [N/mm 2 ] 35 50 70
hET [mm] 27 19–22 16–19
Sandlime masonry SLM
hET according to masonry strength:
fcc [N/mm 2 ] 35 50
hET [mm] 27 22
Steel (fu ≤ 690 N/mm 2 )
Use X-AL-H 12 or 14
hET ≥ 10 mm