ETA_19-0556_HSL-4_03-06-2021

European Technical Assessment ETA - 1 9 / 0 5 5 6
English translation prepared by CSTB
Page 13 of 29 | 03/06/2021
Hilti heavy duty anchor HSL4
Annex B7
Table B7: Installation parameters HSL4-B
HSL4-B Safety cap version
HSL4-B
M12
M16
M20
M24
Nominal diameter of
drill bit
d
0
[mm]
18
24
28
32
Max. cutting diameter of
drill bit
d
cut
[mm]
18,5
24,55
28,55
32,7
Max. diameter of
clearance hole in the
fixture
d
f
[mm]
20
26
31
35
Setting position












Fixture thickness
t
fix1
[mm]
5 - 200
10 - 200
10 - 200
10 - 200
Effective fixture
thickness
t
fix,i
t
fix,1
1)
- 
i
Reduction of fixture
thickness

i
[mm]
0
25
50
0
25
50
0
30
60
0
30
60
Effective anchorage
depth
h
ef,i
[mm]
80
105
130
100
125
150
125
155
185
150
180
210
Min. depth of drill hole
h
1,i
[mm]
105
130
155
125
150
175
155
185
215
180
210
240
Min. thickness of
concrete member
h
min,i
[mm]
160
225
250
200
275
300
250
380
410
300
405
435
Width across flats
SW
[mm]
24
30
36
41
Installation torque
T
inst
[Nm]
The torque is controlled by the safety cap.
Uncracked concrete
Minimum spacing
s
min
[mm]
80
100
125
150
c 
[mm]
160
240
300
300
Minimum edge distance
c
min
[mm]
80
100
150
150
s 
[mm]
240
240
300
300
Cracked concrete
Minimum spacing
s
min
[mm]
70
80
120
120
c 
[mm]
140
180
220
260
Minimum edge distance
c
min
[mm]
70
100
120
120
s 
[mm]
160
200
220
280
Intended use
Installation parameters HSL4-B