29416 Graepel TH engl. neu:Inhalt - Friedrich Graepel AG

Graepel-Stabil S
Detail A
A
19±3
program-controlled
perforation groups
30
50
LL 11x15
opposite
rotated 90°
H
100 75
unperforated
edge at
custom
made
possible
50
grating length max. 6000 mm
B
considering
length
divider
of 30 mm,
sawn
through
perforation
25±3
Graepel-Stabil S
Safety at work even under extreme
conditions and designed advantages in
steel construction:
• extremely high anti-slip effect, very large
displacement space and extreme drainage effect
through 75 mm openings
• especially high load bearing capacity with great
cost benefits in steel construction
• up to 800 mm width, ideal for large surfaces
and walkways
• the lateral system perforation simplifies the
installation of the gratings
• the 20 mm high profiles in lateral grating
direction permit high lump loads
•
approximately 43 % free perforated cross section
for standard grating widths
Program-controlled
perforation groups
•
by means of tool control groups, there is the
ability to set hole and embossing punches
seperatly, this means that not only rectangular
holes can be punched
Special types
•
all Graepel safety gratings are also available as
flat banks without folded edges here, the
maximum embossed field width must not be
greater than 800 mm
• gratings can also produced with other
•
•
dimensions (H/B/L) than those shown above
gratings with unperforated edges or surfaces
on one or both front surfaces are also possible
we are at your disposal for further technical
queries
Dimensions Graepel-Stabil S
Material
thickness
Dimensions
Anti-slip values
Material Test No. Evaluation of anti-slip Extrusion
DD 11 hot-galvanised 200221481/3210 R 11 V 10
Length weight per meter Stabil S for material thickness S in [kg/m]
Grating
width
DD 11 mild
2.5/3.0/3.5 mm
DD 11 hot-dip galvanised 2.5/3.0/3.5 mm
Stainless steel
2.0 mm
ENAW 5754
2.5/3.0 mm
Lengths (L)
6000 mm
to length divider*
50 mm
Widths (B)
Steel/Aluminium 300/400/500/600/700/800 mm
Stainless steel
300 mm
Width divider*
100 mm
Heights (H)
50/75/100 mm
Stock dimensions see page 42
* Grating length and width: please order standard dimensions which are divisible by the
dividers mentioned in each case.
2.0
Stainless steel
Height [mm]
2.5
3.0
DD 11 ENAW 5754 DD 11 ENAW 5754
Height [mm] Height [mm] Height [mm] Height [mm]
[mm] 50 75 100 50 75 100 50 75 100 50 75 100 50 75 100
300 6.2 7.0 7.8 7.7 8.7 9.7 2.6 3.0 3.3 9.1 10.3 11.5 3.1 3.6 4.0
400 7.6 8.4 9.2 9.4 10.4 11.4 3.2 3.6 3.9 11.1 12.3 13.5 3.8 4.2 4.7
500 8.9 9.7 10.5 11.0 12.0 13.0 3.8 4.1 4.5 13.1 14.3 15.5 4.5 4.9 5.3
600 10.3 11.1 11.9 12.7 13.7 14.7 4.4 4.7 5.1 15.2 16.4 17.6 5.2 5.6 6.0
700 11.6 12.4 13.2 14.4 15.4 16.4 5.0 5.3 5.6 17.2 18.4 19.6 5.9 6.3 6.7
800 12.9 13.7 14.5 16.1 17.1 18.1 5.5 5.9 6.2 19.2 20.4 21.6 6.6 7.0 7.4
Conversion of the replacement load Fq from the table into a surface load Q
Q = 106 xFq
B x L
whereaby:
Q = Surface load for a grating [kN/m 2 ]
Fq = Replacment load from table with reference to the support width [kN]
B = Grating width [mm]
L = Support length [mm]
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