HALFEN FRAMING CHANNELS AND ACCESSORIES - G.m.v.
HALFEN FRAMING CHANNELS AND ACCESSORIES - G.m.v.
HALFEN FRAMING CHANNELS AND ACCESSORIES - G.m.v.
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<strong>HALFEN</strong> T-HEAD BOLTS <strong>AND</strong> <strong>ACCESSORIES</strong><br />
for Channel 72/48<br />
HS 72/48<br />
Halfen T-head bolt<br />
incl. nut<br />
58<br />
Length l<br />
[mm]<br />
50<br />
75<br />
100<br />
150<br />
200<br />
M 20<br />
M 24<br />
Length l Mat. Length l Mat.<br />
50<br />
75<br />
fv<br />
fv<br />
50<br />
75<br />
75<br />
fv<br />
fv<br />
fv 8.8<br />
100<br />
150<br />
200<br />
fv<br />
fv<br />
fv<br />
100<br />
150<br />
200<br />
fv<br />
fv<br />
fv<br />
Order example: HS 72/48 - M 24 x 100 - fv<br />
M 27<br />
M 30 M 24<br />
Length l Mat. Length l Mat. Length l Mat.<br />
75<br />
100<br />
100<br />
fv<br />
fv<br />
fv 8.8<br />
75<br />
100<br />
150<br />
200<br />
50<br />
fv<br />
fv<br />
100<br />
fv<br />
fv<br />
A4-50<br />
A4-50<br />
Framing Channels, Bolts<br />
1<br />
l<br />
HSR 72/48<br />
Halfen T-head bolt<br />
with nibs<br />
incl. nut<br />
l<br />
Halfen<br />
T-head<br />
bolts -<br />
load<br />
capacities<br />
<br />
Thread Ø<br />
M 20<br />
M 24<br />
M 27<br />
M 30<br />
58<br />
Max. pull out<br />
per T-head bolt<br />
Grade<br />
4.6<br />
[kN]<br />
27,0<br />
38,8<br />
50,5<br />
61,7<br />
F S<br />
Material/finish Halfen T-head bolts ( S. 53):<br />
fv = h.d. galvanised, strength grade 4.6<br />
gv = electroplated, strength grade 4.6<br />
fv 8.8 = h.d. galvanised , strength grade 8.8<br />
A4-50 = Stainless steel grade A4-50<br />
Length l M 20<br />
GWP 72/48<br />
gv<br />
Locking plates<br />
[mm] Length l Mat.<br />
Thread<br />
50 50 fv 8.8<br />
M 12<br />
Order example:<br />
HSR 72/48 - M 20x50 - fv 8.8<br />
M 16<br />
M 20<br />
Order example:<br />
GWP 72/48 - M 20<br />
Grade<br />
8.8<br />
[kN]<br />
56,4<br />
81,2<br />
106,0<br />
129,0<br />
for mild steel channels<br />
Note: Do not exceed channel load capacity! See also p. 54 - 59 (design properties).<br />
F L<br />
d<br />
Max. longitudinal load per Halfen T-head bolt<br />
Type HS, grade 4.6 Type HS, grade 8.8 Type HSR, grade 8.8<br />
tightening<br />
tightening<br />
tightening<br />
[kN]<br />
torque<br />
torque ( = 3) torque<br />
[Nm] [kN] [Nm] [kN] [Nm]<br />
1,4 120 4,7 400 7,5 400<br />
2,0 200 6,8 680 — —<br />
2,6 300 8,9 1000 — —<br />
3,2 400 10,9 1400 — —<br />
b<br />
a<br />
F L<br />
i<br />
l requ.<br />
t mv<br />
perm. load<br />
Halfen<br />
t-head bolt<br />
F S<br />
Thread<br />
M 12<br />
M 16<br />
M 20<br />
Max. pull out<br />
per T-head bolt<br />
F S<br />
Grade<br />
A4 - 50<br />
[kN]<br />
= Standard = To order<br />
- gv<br />
Calculation of<br />
bolt length l requ.<br />
for Halfen T-head bolts:<br />
lrequ.<br />
= required bolt length<br />
i<br />
m<br />
v<br />
= profile lip<br />
= nut<br />
= spare ~5mm<br />
t = clamping thickness<br />
( t l - l<br />
A4<br />
Thread<br />
M 12<br />
M 16<br />
M 20<br />
loading capacity [kN]<br />
9,3<br />
17,3<br />
22,0<br />
for stainless steel channels<br />
required deduction)<br />
Max. longitudinal load<br />
per Halfen T-head bolt<br />
Grade<br />
A4 - 50<br />
[kN]<br />
a<br />
[mm]<br />
62<br />
62<br />
62<br />
b<br />
[mm]<br />
31<br />
31<br />
31<br />
F L<br />
l deduct.<br />
d<br />
[mm]<br />
22<br />
22<br />
22<br />
tightening<br />
torque<br />
[Nm]<br />
38,8 2,0 200<br />
Accessories<br />
Design Properties<br />
Notes, Work aid Pipe Clamps, Pipe Supports Cantilevers<br />
Support Structures<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
9