2
© 2020 · INST_HTA-ES 09/15 · www.halfen.com
HALFEN HTA-ES
Assembly Instructions
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1
Install the HALFEN Cast-in channel HTA-ES, l = 150 mm
into the precast lintel acc. to type.
For HALFEN Brickwork support
bracket Type HK4-S; please refer to
the separate assembly instruction.
Free download at www.halfen.com
Support plate
HALFEN T-bolt
Type HS
HALFEN Channel
Type HTA-ES
Hexagon nut
Washer
Types/components/torques
Load range
[kN]
HALFEN Channel type
Washer dimensions
[mm]
HALFEN T-bolts dimensions
[mm]
Torque
[Nm]
3.5
HTA 28/15 - ES - 72
M 10, DIN 9021 (Ø 30)
(HS 28/15) 2 x M 10 x 30
15
7.0
HTA 38/17 - ES - 108
M 10, DIN 9021 (Ø 30)
(HS 38/17) 2 x M 10 x 30
15
10.5
HTA 49/30 - ES - 130
M 12, DIN 125 (Ø 24)
(HS 50/30) 2 x M 12 x 40
25
Further combinations of bolts can be found in the approval Z-21.4-1989. Download at www.halfen.de
HALFEN Brickwork
support bracket
Type HK4 - S
Assembly steps
2
The HALFEN Brickwork support brackets type HK4-S
are fi xed to cast-in HALFEN Channels or pre-installed
high-load dowels — observe the assembly instructions
for brickwork support brackets type HK4.
The notch at the end of the bolt shank
must be at right angles to the channel.
3
Pre-assemble the T-head bolts with washer and nut
through the slots in the support plate acc. to the table
below. Lift the precast element, insert the T-head bolts
into the channel slots in the HTA-ES , turn clockwise
and tighten the nuts. The nuts are then tightened with
the torques as given in the table below.
We recommend referring to the technical
approval Z-21.4-1989 for further details.
Available for download at www.halfen.de
