ETA_19-0556_HSL-4_03-06-2021

European Technical Assessment ETA - 1 9 / 0 5 5 6
English translation prepared by CSTB
Page 10 of 29 | 03/06/2021
Hilti heavy duty anchor HSL4
Annex B4
Table B4: Installation parameters HSL4
1)
Predefined fixture thickness t
fix
according to anchor specification, see Figure A1.
HSL4 Bolt version
HSL4
M8
M10
M12
M16
M20
M24
Nominal diameter
of drill bit
d
0
[mm]
12
15
18
24
28
32
Max. cutting
diameter of drill
bit
d
cut
[mm]
12,5
15,5
18,5
24,55
28,55
32,7
Max. diameter of
clearance hole in
the fixture
d
f
[mm]
14
17
20
26
31
35
Setting position
i


















Fixture thickness
t
fix1
[mm]
5 - 200
5 - 200
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
20
40
0
20
40
0
25
50
0
25
50
0
30
60
0
30
60
Effective
anchorage depth
h
ef,i
[mm]
60
80
100
70
90
110
80
105
130
100
125
150
125
155
185
150
180
210
Min. depth of drill
hole
h
1,i
[mm]
80
100
120
90
110
130
105
130
155
125
150
175
155
185
215
180
210
240
Min. thickness of
concrete member
h
min,i
[mm]
120
170
190
140
195
215
160
225
250
200
275
300
250
380
410
300
405
435
Width across flats
SW
[mm]
13
17
19
24
30
36
Installation torque
T
inst
[Nm]
15
25
60
75
145
210
Uncracked concrete
Minimum spacing
s
min
[mm]
60
70
80
100
125
150
c 
[mm]
100
100
160
240
300
300
Minimum edge
distance
c
min
[mm]
60
70
80
100
150
150
s 
[mm]
100
160
240
240
300
300
Cracked concrete
Minimum spacing
s
min
[mm]
50
70
70
80
120
120
c 
[mm]
80
100
140
180
220
260
Minimum edge
distance
c
min
[mm]
60
70
70
100
120
120
s 
[mm]
80
120
160
200
220
280
Intended use
Installation parameters HSL4