RHINO GRATING The Professional...
Transcript of RHINO GRATING The Professional...
RHINO GRATING The Professional Choice
www.rhino-grating.com.au
standard flat bar
Pitch of Bearing Bar
The centre distance between two bearing bars adjacent to each other is called pitch of bearing bar. Standard pitch is 30mm (Series 1), 40mm (Series 2).
Please note: Load bar sizes range from 20mm to 100mm depth. Load bars are available in both Flat Bar and I Bar
Product range designed for the International MarketOur manufacturing factory boasts an extensive product range with a simplified key range of options packaged specifically for the International Market.
RHINO GRATING product groups:• Load bar centres: 30mm load bar centres
for high foot traffic. 40mm load bar centres
for low foot traffic.
Important Please note: We can supply 60mm centres but this size does not meet AS/NZ standards for elevated platforms.
long-term cost savingsMulti-purpose utility and diversity in application are some of the best attributes a product can offer, and the RHINO GRATING products certainly offer these. Grating has many uses – not only in industry as walkway flooring but also as screens, drain covers and stairways.
Better still, RHINO GRATING is unique!
Pitch of Cross Bar
The centre distance between two cross bars adjacent to each other is called pitch of cross bar. Standard pitch is 100mm.
Construction of Platform Grating
2
UnIqUe I bar ProdUCt
I bar or GratingThe bearing bar comes in the form of an I-Section. This type of grating is used where high strength is required and light weight is critical. Commonly used for platforms and walkways.
Similar to a steel ‘I Beam’ where the strength is in the flanges, the bar profile gives around 25% weight reduction while retaining strength. This design saves not only weight, but also material cost and galvanizing cost. Savings are also made in the design of the supporting structure for the grate, as the product is so much lighter and stress is reduced.
serrated type I bar GratingThe bearing bar comes in the form of an I-Section with the top surface formed by a series of notches. In addition to its high strength and light weight, this type of grating also has non-slip characteristics. Serrations are rolled on to meet strict health and safety requirements and contain sharp edges. Hot rolled serrations helps stop lacerations if someone falls on the grating.
Sydney Tower Tourist W
alk
Please note: Load bar sizes range from 20mm to 100mm depth. Load bars are available in both Flat Bar and I Bar
3
2917
181 435 152 117 290934
100 100 100 53
115 340
9390
710
93
907
100 100 100
290 680 840 575 232
995 995 907181 210 435 117 340 290
93
53100 100
100 100 100
10 10
290 65 575 232
1093
4
How to order rHIno GratInG
stock Panels ready to use off the shelfWe carry a full range of off the shelf stock panel sizes. All panels are 5.8 x 1m (Nominal) sizes range from 20mm load bar to 75mm load bar and come in both series I and series II. Please contact us for sizes and availability of the quantity you require. We also stock pre-galvanised sheets of the more common range.
Made to orderRhino Grating provides tailored solutions to meet your construction requirements.
What we require from the client:• Type of load bar required• Load bar centres (ie. 30mm,
40mm)• Load bar directions• Cutouts fully dimensioned• Kick plate detail if any• Clip requirements
Container Loading D
ockPlatform
Top View
2917
181 435 152 117 290934
100 100 100 53
115 340
9390
710
93
907
100 100 100
290 680 840 575 232
995 995 907181 210 435 117 340 290
93
53100 100
100 100 100
10 10
290 65 575 232
1093
as drawn
as detailed
W and W1 are overall lengths of cross bars at opposite ends of panel.
D and D1 are overall diagonal dimensions
D
D1=D 6mm
Length 6mm
W1 =
W
6mm
Wid
th(W
) 6
mm
9 Maximum
9 M
axim
um
Bearing Bars Bearing Bars1/200 of Length
Bearing Bar Alignment and Spacing
Transverse Bow
Cross Bar Location and Bearing Bar
Longitudinal Bow
3mm Projection
10mm
1mm
1.5m
m
1mm
in 1
0mm
5
InternatIonal standards GUaranteed
ManUfaCtUrInG toleranCes
When quality is the cornerstone of all operations, standards must follow international benchmarks.
Supplied throughout Australasia RHINO GRATING is made to international standards AS1657-1992 Fixed platforms, walkways, stairways and ladders and the factory is accredited to ISO 9001:2000.
The ISO 9001:2000 is an international quality management system involving external audits and stringent quality management criteria.
Our factory has high manufacturing tolerances. This is shown in the unique vertical alignment of the load bars resulting in a stronger,
better-looking product for our customers.
The standard applicable for galvanising is AS/NZS 4680 – Hot Dip Galvanized (zinc) coatings on fabricated ferrous articles.
standard Manufacturing1. Panels supplied as standard
panel width
2. Non-standard widths taken to nearest load bars
3. Cut outs are taken to the nearest load bars
4. Circular cuts under 200mm produced as square
Coal C
onveyor
1220
Full size off shelf panel
3660
30
30
6
frP
Moulded frP GratingFibre Reinforced Plastic (FRP) gratings are widely used as trench covers, grills, flooring, platforms, ramps, pit covers, tower packing supports, walkways, stairs, battery racks, screens, bridges, railings, machinery guards, wash racks, etc. in the industries of chemical, petroleum, electronics, paper, printing & dyeing, water treatment, pollution control, offshore, power, brewing, etc.
• Sheet sizes are 1220 x 3660; mm 1220 x 2440
• Local quick cut to order or standard stock panels
• 14mm Depth
• 25mm Depth
• 38mm Depth
• 50mm Depth
• Available in both isophthalic or vinylester resin
• Anti slip grit top standard
• Mini mesh 19 x 19 / 38 x 38 sheet size 1220 x 2440
Sewage Treatm
ent Plant
7
load and deflection table - frPThis table is theoretical and is based on uniformly distributed load of 300kg/m² (3kPa)
stress and deflection factor
Product CodeLoad Bar
(mm)Bar Centres
(mm) Mass kg/m2
Span (mm)
D = mm Deflection 600 750 900 1050 1200
FRP25 25 x 6 38 x 38 12.1 D 1.3 3.1 7.6 13.1 18.6
FRP38 38 x 6 38 x 38 18.6 D 0.3 1.1 2.1 3.8 5.6
FRP50 50 x 6 50 x 50 23.7 D 0.548 0.875 3.645 3.937 –
FRP14 Roof 14 x 6 38 x 38 6.5 D 4.57 – – – –
FRP MiniMesh 38 x 6 19 x 19 23.5 D 0.178 1.204 1.249 1.643 2.246
Note: For uniformly distributed load other than 300kg/m2 (3kPA) grating deflection can be calculated using the factor shown in the following table.
Uniform Load kg/m2 200 250 300 400 500
Factor (i) 0.67 0.83 1.00 1.33 1.67
RECOMMENDED MAX. SPANS FOR GRATING PATTERNS
LOAD BAR SIZE 25 X 3 25 X 5 32 X 5 40 X 5
SERIES I 30mm 550 900 1300 1600
SERIES II 40mm 450 750 1200 1500S TAIRTREADS, THE GRATING SIZE MUST BE NOMINATED.
8
staIr treads
Made to order
frP tread lengths with nosing 38 x 38 310 wide x 3660 or cut to length
Made to order stair treads or off the shelf stair treadsRhino Grating has a range of off the shelf stair treads. This saves time and cost.
Length
50~100 100 100
30 P
itch
Bearing Bar
Nosing (checkered or nonslip plate)
Cross Bar
+ 0– 3
Length (mm)
Width (mm)Bolted or Welded
Checker plate nosing
Grating 25x5
600 275 305 4 4 4
650 275 305 4 4 4
700 275 305 4 4 4
750 275 305 4 4 4
800 275 305 4 4 4
Grating 32x5
850 275 305 4 4 4
900 275 305 4 4 4
950 275 305 4 4 4
1050 275 305 4 4 4
Stock Tread Serrated RG325/30/100SEFB
Stock Tread Serrated RG255/30/100SEFB
TYPE ‘AM’
TYPE ‘W’ HANDRAIL BENDS
90° BENDS
TYPE ‘S’
TYPE ‘SAR’
TYPE ‘P’ D.O.S.O
TYPE ‘SO’
FLANGES
ANGLE CLOSURE BEND
RHiNO GRATING STAIR TREAD
RHiNO GRATINGFLOOR GRATING
9
a walkway systeMPohokura O
il Platform
PPlatform
1020
460 460
560 560 560 635
600
75
150
CCored
WWelded
S Side
S Side
IGIn Ground
STANDARD BASE PLATE
TOP OF STEEL(BEFORE GRID)
10
standard stanCHIons
Please Note:
• All dimensions around centre lines.
• All dimensions in mm
• All dimensions shown may vary to suit requirements
• All stanchions available drilled one side only (D.O.S.O.)
• 32Nb 42.4mm top rail & 25Nb 33.8mm mid rail
Fully fabricated hand rail modules with and without kickplates made to specification - hot dip galvanized and or painted with 2 pack process.
AM SCSide Conveyor
SCSide Conveyor
SOSide Offset
P UNICorner Post
55 55
560
1020
460
505485 505
75
115
11
BEFORE ORDERING: Check suitability of this dimension to match adjoining horizontal rail and adjust if necessary.
Manufactured to as1657-1992
special sizes and typesRhino make 3 ball stanchions and specials made to clients order specifications. Please contact us for full drawings and details.
Field Welding
3-50CLIP-GA
300
130R 140
R 140
460
177
100
NB 32(3.2 mm Wall Thk)
44
R 140
R 140
300
NB 32(3.2 mm Wall Thk)
300 OR NOMINATED
300 OR NOMINATED
300
300
R 140
R 140
HAND RAIL NB32(3.2 mm Wall Thk)
KNEE RAIL NB25(2.7 mm Wall Thk)
2- 15
20 5090
40
Material: Angle 40x40x3Finish: Hot dip galvanised
Kickplate Bracket• 3-KPB-GA
Standard Base Plates• 2-SBP-UT
AM Base Plates• 2-ABP-UT
Corner Base Plates• 2-CBP-UT
Angle Rail Bends• 3-ARB32NB or 25NB
38° 41° 44°
Top Rail Bends• 3-RB32NB-GA
Knee Rail Bends• 3-RB25NB-GA
Angle Closure Bends to suit AM Stanchions• 3-ACB-44-GA
12
staIr treads
Closure and rail bendsEnd Closure Bends• 3-HCB-GA
1. Field welding
Recommended for all permanently installed gratings, and for gratings that are to be removed only at infrequent intervals.
2. Fixing Clip
This can be secured quickly and safely by one man, working from the floor surface. Available in Boxes of 50
Important note: A minimum of four clips per panel must be used to restrain floor panels. Where larger panels are to be fixed, it is advisable to use extra clips on any available intermediate supports.
13
loadInG tables
light and medium duty (maximum recommended spans)
Heavy duty (maximum recommended spans)
Load Bar Size
Maintenance floorsNo public use
Pedestrian trafficPublic, residential and light use
Pedestrian trafficPublic, commercial and crowd use
2.5Kpa Deflection = 5mm 3.0Kpa Deflection = 5mm 4.0Kpa Deflection = 5mm
Series 1 - 30mm Series 2 - 40mm Series 1 - 30mm Series 2 - 40mm Series 1 - 30mm Series 2 - 40mm
RG 253 1410 1310 1350 1250 1250 1170
RG 323 1700 1580 1620 1510 1510 1400
RG 255 1590 1480 1520 1420 1420 1320
RG 3253 1910 1780 1820 1700 1700 1580
RG 4453 2420 2250 2310 2150 2150 2000
RG 5053 Not Applicable Not Applicable Not Applicable
RG 6574 Not Applicable Not Applicable Not Applicable
RG 7574 Not Applicable Not Applicable Not Applicable
Pohokura Oil Platform
Load Bar Size
General factories and workshops, motor rooms, wheel trolleys
General heavy loading areas, boiler equipment, heavy equipment areas
5Kpa Deflection = 5mm 7.5Kpa Deflection = 5mm
Deflection = 5mm Deflection = 10mm Deflection = 5mm Deflection = 10mm
Series 1 - 30mm Series 2 - 40mm Series 1 - 30mm Series 2 - 40mm Series 1 - 30mm Series 2 - 40mm Series 1 - 30mm Series 2 - 40mm
RG 253 Not Applicable Not Applicable
RG 323 Not Applicable Not Applicable
RG 255 1340 1250 1590 1480 1210 1130 1440 1340
RG 3253 1610 1500 1910 1780 1450 1350 1730 1610
RG 4453 2040 1890 2420 2250 1840 1710 2190 2040
RG 5053 2220 2070 2650 2460 2010 1870 2390 2230
RG 6574 2940 2730 3500 3250 2650 2470 3160 2940
RG 7574 3260 3040 3890 3620 2950 2750 3510 3270
Gra
ting
Cod
e
SD
600
750
900
1050
1200
1350
1500
1650
1800
1950
2100
2250
2400
2550
2700
2850
3000
RG
203
/30/
FB20
x318
.8S
2.19
3.43
4.94
6.72
8.78
D0.
380.
941.
953.
606.
15R
G 2
05/3
0/FB
20x5
29.5
S1.
362.
133.
064.
175.
446.
89D
0.24
0.58
1.21
2.23
3.81
6.11
RG
253
/30/
FB25
x322
.80.
881.
21S
1.42
2.22
3.20
4.36
5.69
7.20
8.89
D0.
200.
491.
011.
873.
195.
117.
78R
G 2
553/
30/IB
25x5
x331
.10.
821.
30S
0.94
1.47
2.12
2.88
3.77
4.77
5.89
7.12
8.48
D0.
130.
320.
671.
242.
113.
385.
157.
5510
.69
RG
255
/30/
FB25
x536
.20.
881.
20S
0.89
1.39
2.00
2.72
3.56
4.50
5.56
6.72
8.00
D0.
120.
300.
631.
171.
993.
194.
867.
1210
.08
RG
323
/30/
FB32
x328
.40.
911.
16S
0.88
1.38
1.99
2.70
3.53
4.47
5.52
6.68
7.95
D0.
100.
240.
490.
911.
552.
483.
785.
537.
83R
G 3
253/
30/IB
32x5
x337
.80.
841.
25S
0.59
0.93
1.34
1.82
2.38
3.01
3.72
4.50
5.35
6.28
7.29
D0.
070.
160.
330.
611.
041.
672.
543.
725.
277.
269.
77R
G32
5/30
/FB
32x5
45.5
0.91
1.15
S0.
560.
871.
251.
712.
232.
823.
484.
225.
025.
896.
83D
0.06
0.15
0.31
0.57
0.98
1.56
2.38
3.49
4.94
6.81
9.15
RG
385
3/30
/IB38
x5x3
43.9
0.87
1.20
S0.
430.
670.
971.
321.
732.
192.
703.
273.
894.
565.
296.
076.
91D
0.04
0.10
0.20
0.37
0.64
1.02
1.55
2.28
3.22
4.44
5.97
7.87
10.1
9R
G 4
453/
30/IB
44x5
x350
.10.
891.
16S
0.33
0.51
0.74
1.01
1.32
1.67
2.06
2.49
2.96
3.48
4.03
4.63
5.27
5.95
6.67
7.43
D0.
030.
060.
130.
250.
420.
671.
021.
502.
122.
923.
935.
186.
718.
5510
.74
13.3
4R
G 5
053/
30/IB
50x5
x355
0.92
1.12
S0.
270.
410.
600.
811.
061.
341.
662.
012.
392.
803.
253.
734.
244.
795.
375.
986.
63D
0.02
0.05
0.09
0.17
0.30
0.48
0.73
1.06
1.50
2.07
2.79
3.67
4.75
6.06
7.61
9.45
11.6
1R
G 5
074/
35.3
/IB50
x7x4
79.1
S0.
200.
320.
460.
620.
811.
031.
271.
531.
832.
142.
492.
853.
253.
664.
114.
585.
0735
.3 P
itch
D0.
010.
030.
070.
130.
230.
360.
560.
811.
151.
592.
132.
813.
644.
645.
837.
238.
88R
G 5
574/
35.3
/IB55
x7x4
85.8
S0.
170.
270.
390.
530.
690.
871.
081.
301.
551.
822.
112.
422.
753.
113.
493.
884.
3035
.3 P
itch
D0.
010.
030.
060.
100.
180.
280.
430.
630.
891.
221.
642.
172.
813.
574.
495.
586.
85R
G 6
074/
35.3
/IB60
x7x4
92.8
S0.
140.
230.
330.
440.
580.
730.
901.
091.
301.
531.
772.
032.
312.
612.
933.
263.
6135
.3 P
itch
D0.
010.
020.
040.
080.
130.
220.
330.
480.
680.
941.
271.
672.
162.
753.
464.
295.
27R
G 6
574/
35.3
/IB65
x7x4
99.6
S0.
130.
200.
280.
390.
500.
640.
790.
951.
141.
331.
551.
772.
022.
282.
552.
853.
1535
.3 P
itch
D0.
010.
020.
030.
060.
110.
180.
270.
390.
560.
771.
041.
361.
772.
252.
833.
514.
31R
G75
74/3
5.3/
IB75
x7x4
114.
2S
0.10
0.16
0.23
0.31
0.40
0.51
0.63
0.76
0.90
1.06
1.23
1.41
1.60
1.81
2.03
2.26
2.50
35.3
Pitc
hD
0.00
50.
010.
020.
040.
070.
120.
180.
270.
380.
520.
700.
921.
201.
521.
912.
382.
92
Sam
ple
Cal
cula
tion
Uni
form
Loa
d kg
/m2
200
250
300
400
500
750
Allo
wab
le S
tress
: 18k
g/m
2 (180
MPa
)G
ratin
g C
ode:
RG
325
3/30
Sp
an: 1
500m
m
0.67
0.83
11.
331.
672.
5
LO
AD
AN
D D
EFL
EC
TIO
N T
AB
LE
- SE
RIE
S I (
LOA
D B
AR
PIT
CH
30M
M)
● T
he sh
aded
are
a of
the
tabl
e in
dica
tes g
ratin
g w
ith d
efle
ctio
n le
ss th
an sp
an/3
00m
m.
● If
serr
ated
bar
gra
ting
is se
lect
ed, u
se th
e fa
ctor
s S a
nd D
to c
alcu
late
stre
ss a
nd d
efle
ctio
n.
Stre
ss a
nd D
efle
ctio
n Fa
ctor
S =
Stre
ss in
kg/
m2
This
tabl
e is
theo
retic
al a
nd is
bas
ed o
n un
iform
ly d
istri
bute
d lo
ad o
f 300
kg/
m2 (3
kPa)
Load
Bar
Si
ze (m
m)
kg/m
2Se
rrat
ed B
ar
Fact
ors
Uni
form
Loa
d: 5
00kg
/m2
(5kP
a) →
fact
or (i
) of 1
.67
Def
lect
ion
(D) =
2.5
4 x
1.67
= 4
.24m
m
Span
(mm
)
Allo
wab
le D
efle
ctio
n: L
(Spa
n)/3
00m
m
D =
Def
lect
ion
in m
m
Fact
or (i
)
● F
or u
nifo
rmly
dis
tribu
ted
load
s oth
er th
an 3
00kg
/m2 (3
kPa)
gra
ting
stre
ss a
nd d
efle
ctio
n ca
n be
cal
cula
ted
usin
g th
e fa
ctor
show
n in
the
follo
win
g ta
ble.
Stre
ss (S
) = 3
.72
x 1.
67 =
6.2
1kg/
m2
14
load CHarts serIes I 30mm Centres
Gra
ting
Cod
e
SD
600
750
900
1050
1200
1350
1500
1650
1800
1950
2100
2250
2400
2550
2700
2850
3000
RG
203
/40/
FB20
x314
.6S
2.89
4.51
6.50
8.84
11.5
5D
0.51
1.23
2.56
4.74
8.09
RG
205
/40/
FB20
x522
.5S
1.78
2.78
4.00
5.44
7.11
8.99
D0.
310.
761.
572.
924.
987.
97R
G 2
53/4
0/FB
25x3
17.5
0.88
1.21
S1.
872.
914.
205.
717.
469.
44D
0.26
0.64
1.32
2.45
4.18
6.70
RG
255
3/40
/IB25
x5x3
24.9
0.82
1.30
S1.
231.
932.
773.
774.
936.
247.
70D
0.17
0.42
0.87
1.62
2.76
4.42
6.74
RG
255
/40/
FB25
x527
.40.
881.
20S
1.15
1.80
2.60
3.53
4.62
5.84
7.21
8.73
D0.
160.
390.
821.
522.
594.
146.
319.
24R
G 3
23/4
0/FB
32x3
21.7
0.91
1.16
S1.
151.
802.
603.
534.
615.
847.
218.
7210
.38
D0.
130.
310.
641.
182.
023.
244.
937.
2210
.22
RG
325
3/40
/IB32
x5x3
30.1
0.84
1.25
S0.
781.
211.
742.
373.
103.
924.
845.
866.
988.
19D
0.08
0.21
0.43
0.80
1.36
2.17
3.31
4.85
6.87
9.46
RG
325/
40/F
B32
x534
.20.
911.
15S
0.72
1.12
1.62
2.20
2.88
3.64
4.49
5.44
6.47
7.59
D0.
080.
190.
400.
741.
262.
023.
074.
506.
378.
78R
G 3
853/
40/IB
38x5
x334
.90.
871.
20S
0.56
0.88
1.26
1.72
2.24
2.84
3.51
4.24
5.05
5.92
6.87
7.89
D0.
050.
130.
260.
480.
831.
322.
022.
964.
195.
777.
7610
.22
RG
445
3/40
/IB44
x5x3
39.7
0.89
1.16
S0.
430.
670.
961.
301.
702.
162.
663.
223.
834.
505.
225.
996.
827.
69D
0.03
0.08
0.17
0.32
0.54
0.87
1.32
1.94
2.75
3.78
5.09
6.70
8.68
11.0
6R
G 5
053/
40/IB
50x5
x343
.50.
921.
12S
0.34
0.53
0.77
1.05
1.37
1.73
2.14
2.59
3.08
3.61
4.19
4.81
5.47
6.18
6.93
D0.
020.
060.
120.
220.
380.
610.
941.
371.
942.
673.
594.
746.
137.
829.
82R
G 5
074/
40/IB
50x7
x461
.5S
0.26
0.40
0.58
0.79
1.03
1.31
1.61
1.95
2.32
2.72
3.16
3.63
4.13
4.66
5.22
5.82
6.45
D0.
020.
040.
090.
170.
290.
460.
711.
031.
462.
022.
713.
574.
625.
897.
419.
2011
.29
RG
557
4/40
/IB55
x7x4
66.6
S0.
220.
340.
490.
670.
871.
101.
361.
651.
962.
302.
673.
073.
493.
944.
424.
925.
45D
0.01
0.03
0.07
0.13
0.22
0.36
0.54
0.79
1.12
1.55
2.08
2.75
3.55
4.53
5.69
7.07
8.68
RG
607
4/40
/IB60
x7x4
72.1
S0.
180.
290.
410.
560.
730.
921.
141.
381.
641.
932.
242.
572.
923.
303.
704.
124.
57D
0.01
0.03
0.05
0.10
0.17
0.27
0.42
0.61
0.86
1.19
1.60
2.11
2.73
3.48
4.37
5.42
6.66
RG
657
4/40
/IB65
x7x4
77.4
S0.
160.
250.
360.
490.
640.
800.
991.
201.
431.
681.
952.
232.
542.
873.
223.
583.
97D
0.01
0.02
0.04
0.08
0.14
0.22
0.34
0.50
0.70
0.97
1.30
1.72
2.22
2.84
3.56
4.42
5.43
RG
7574
/40/
IB75
x7x4
88.6
S0.
130.
200.
280.
380.
500.
630.
780.
951.
131.
321.
531.
762.
002.
262.
532.
823.
13D
0.01
0.01
0.03
0.05
0.09
0.15
0.23
0.33
0.47
0.65
0.88
1.15
1.50
1.91
2.39
2.97
3.65
Sam
ple
Cal
cula
tion
Uni
form
Loa
d kg
/m2
200
250
300
400
500
750
Allo
wab
le S
tress
: 18k
g/m
2 (180
MPa
)G
ratin
g C
ode:
RG
325
3/40
Sp
an: 1
500m
m
0.67
0.83
11.
331.
672.
5A
llow
able
Def
lect
ion:
L(S
pan)
/300
mm
Fact
or (i
)D
efle
ctio
n (D
) = 3
.31
x 1.
67 =
5.5
3mm
S =
Stre
ss in
kg/
m2
Stre
ss a
nd D
efle
ctio
n Fa
ctor
D =
Def
lect
ion
in m
mU
nifo
rm L
oad:
500
kg/m
2 (5
kPa)
→ fa
ctor
(i) o
f 1.6
7
Stre
ss (S
) = 4
.84
x 1.
67 =
8.0
8kg/
m2
● If
serr
ated
bar
gra
ting
is se
lect
ed, u
se th
e fa
ctor
s S a
nd D
to c
alcu
late
stre
ss a
nd d
efle
ctio
n.●
For
uni
form
ly d
istri
bute
d lo
ads o
ther
than
300
kg/m
2 (3kP
a) g
ratin
g st
ress
and
def
lect
ion
can
be c
alcu
late
d us
ing
the
fact
or sh
own
in th
e fo
llow
ing
tabl
e.
● T
he sh
aded
are
a of
the
tabl
e in
dica
tes g
ratin
g w
ith d
efle
ctio
n le
ss th
an sp
an/3
00m
m.
LO
AD
AN
D D
EFL
EC
TIO
N T
AB
LE
- SE
RIE
S II
(LO
AD
BA
R P
ITC
H 4
0MM
)
This
tabl
e is
theo
retic
al a
nd is
bas
ed o
n un
iform
ly d
istri
bute
d lo
ad o
f 300
kg/
m2 (3
kPa)
Load
Bar
Si
ze (m
m)
kg/m
2Se
rrat
ed B
ar
Fact
ors
Span
(mm
)
15
load CHarts serIes I I 40mm Centres
Heelguard M
ild Steel for Public Areas
16
rHIno HeelGUard
For fur ther in format ion on the products p lease contact RHINO GRATING for fu l l spec i f icat ion and f ree des ign serv ice .
architecturalRhino grating offers opportunities for cost effect, but highly innovative site platforms. Unique products such as Rhino Heel Guard give the Architect a system for providing safe non-intrusive, public access to environmentally or heritage sensitive sites. These products come in a range of materials from hot dipped galvanised steel to 316 stainless steel.
Rhino Heelguard is the choice when considering public access areas and there is a need to supply a product that leaves an impression of your design and fabrication.
Viewing Platform
Sydney Harbour
Botanical Gardens
17
For fur ther in format ion on the products p lease contact RHINO GRATING for fu l l spec i f icat ion and f ree des ign serv ice .
load and deflection table for Heelsafe Grating
Notea) Allowable stress 18kg/mm² (180MPa) b) Allowable Deflection L(Span)/300mm
This table is theoretical and is based on a uniformly distributed load of 300 kg/m² (3kPa)
Grating Code Load Bar Size Span
RG253/12.5/100 25X3 600 750 900 1050 1200 1350 1500
Stress (kg/mm2) 0.90 1.13 1.35 1.65 2.16 2.73 3.37
Deflection (mm) 0.13 0.25 0.43 0.72 1.23 1.98 3.01
This table is theoretical and is based on a uniformly distributed load of 500 kg/m2 (5kPa)
Grating Code Load Bar Size Span
RG253/12.5/100 25X3 600 750 900 1050 1200 1350 1500
Stress (kg/mm2) 1.50 1.88 2.25 2.76 3.60 4.56 5.63
Deflection (mm) 0.22 0.42 0.72 1.20 2.06 3.30 5.03
Black Sheets Width (mm) Length (LB) Weight (Kg) Kg Per m²
1003 5800 288 49.7
18
sPeCIal ProdUCts
rhino roof accessRhino Roof Access systems has been designed to meet the needs of the installer for ease of fitting and lightweight design, while reducing the traditional cost and cutting time. Our system is slip resistant, corrosion and maintenance free, with UV inhibitors made from FRP Fibre reinforced plastic which is ideally suited for safe access on rooftops, as well being widely used for platforms, walkways and public access areas.
RGFRP14 x 38 x 38 615mm wide X 3000mm Grit top panels available in Grey or Yellow.
rhino testing ProceduresRhino Grating R&D
We believe in continuous research & development and re-investing in the company. By demanding products meet the needs of our customers and provide the best cost solutions, through material testing, coatings, material types, and manufacturing processes.
Rhino Grating is tested to meet all the local requirements for AS/NZ 3996 for vehicle traffic and AS/NZ1657 for walkway and platforms. These test are preformed both in house and by independent external laboratories.
Hot dip Galvanising All Rhino products that are Hot Dip Galvanised and tested to AS/NZ 4680.