Post on 08-Feb-2022
10
PERFORATED PLATESPerforated plate is manufactured by cold punching sheets of metal with an arrangement of holes of any shape and size in various patterns. There is a large variety and we only stock the more popular specifica-tions although others are available to special order.Perforated metals are used in a vast number of industries for sorting and screening any material from sugar and spice to sand and gravel. They are used extensively in heating and ventilating installations where they combine the practical with the ornamental.
C-5mm, U-7.5mm C-8mm, U-12mm C-10mm, U-12mm C-15mm, U-20mm R-0.5mm, T-1.25mm R-1mm, T-2mm
R-1.5mm, T-3mm R-2mm, T-3mm R-3mm, T-5mm
A SELECTION OF PERFORATIONS AVAILABLE
R-6mm, T-9mm
R-8mm, T-12mm R-10mm, T-15mm
R-4mm, T-6mm R-5mm, T-8mm
R-15mm, T-20mmR-12mm, T-16mm LR-20mm x 3mm LR-20mm x 4mm
11
HOLE SIZE (mm)
PITCH(mm)
OPEN AREA STEEL
R T % 0.5 1.0 1.5 2.0 2.5 3.0 4.0 5.0 6.0 8.0 10 0.5 0.75 1.0 1.5 2.0 3.0
GALVANISED
0.75 0.7 0.8 1.0 1.5 2.0 3.0
ALUMINIUM
1.0 1.5 2.0 3.0 5.0
ALMG3
STOCK ROUND HOLES (RT)
0.5 1 231.25 21
0.8 1.5 261 2 23
1.25 2.5 231.5 2.5 331.5 3 23
1.75 3.5 232 3 402 3.5 302 4 23
2.25 4 292.5 3.5 462.5 4 352.5 4.5 282.75 4.5 342.75 5 27
3 4 513 4.5 403 5 333 6 23
3.25 5 383.5 5 443.5 5.5 363.5 6 31
3.75 5 513.75 6 35
4 5 584 6 404 7 30
4.5 7 374.5 6 514.5 7.5 335 6 635 7 465 8 35
5.5 9 346 8 516 9 406 10 33
6.5 9.5 437 9 557 10 448 10 588 11 488 12 408 14 308 16 239 13 439 14 38
9.5 13 4810 12 6210 14 4610 15 40
0.6
10 18 28 more…
12
10 20 2311.25 16 45
12 15 5812 16 5112 20 33
12.75 16 5814 18 5515 19 5715 20 5115 21 4515 25 3316 22 4818 24 5120 25 5820 26 5420 27 5020 28 4622 29 5225 35 4630 35 6730 40 4940 50 5850 60 6370 80 69
HOLESIZE(mm)
PITCH(mm)
OPEN AREA STEEL
R T % 0.5 1.0 1.5 2.0 2.5 3.0 4.0 5.0 6.0 8.0 10 0.5 0.75 1.0 1.5 2.0 3.0
GALVANISED
0.75 0.7 0.8 1.0 1.5 2.0 3.0
ALUMINIUM
1.0 1.5 2.0 3.0 5.0
ALMG3
STOCK ROUND HOLES (RT)
HOLE SIZE (mm)
PITCH(mm)
OPEN AREA STAINLESS STEEL 304
R T % 0.4 0.6 0.8 1.0 1.5 2.0 3.0 4.0 1.0 1.5 0.5 0.8 1.0 1.5 2.0 3.0 1.5
304L
0.5 2.0 0.4 0.8 1.0 1.5 1.0
ALL 316L
1.5 0.6 0.7
COOPPER
STOCK ROUND HOLES (RT)
321 BRASS 316TI
0.4 1.25 90.5 1.25 14.50.6 1 32.50.6 1.25 210.6 1.5 150.75 1.5 230.8 1.5 261 1.5 401 2 23
1.2 2.25 321.25 2.5 231.5 2.5 331.5 3 232 3 402 3.5 30 more…
T60o
T
R
13
HOLE SIZE (mm)
PITCH(mm)
OPEN AREA STAINLESS STEEL 304
R T % 0.4 0.6 0.8 1.0 1.5 2.0 3.0 4.0 1.0 1.5 0.5 0.8 1.0 1.5 2.0 3.0 1.5
304L
0.5 2.0 0.4 0.8 1.0 1.5 1.0
ALL 316L
1.5 0.6 0.7
COOPPER
STOCK ROUND HOLES (RT)
321 BRASS 316TI
2.5 4 352.75 4.5 34
3 4 513 4.5 403 5 33
3.5 5 444 5 584 6 40
4.5 6 515 7 455 8 356 7.25 626 8 606 9 407 9 558 10 578 11 478 12 4010 13 6310 14 4610 15 4012 16 5115 20 5115 21 4520 28 46
= 2m x 1m= 2.5m x 1.25m= 3m x 1.5m
HOLE SIZE (mm)
PITCH(mm)
OPEN AREA
STAIN-LESS STEEL 304
R T % 1 2 1 1.5 2 1.5 2 1.51.5
STOCK ROUND HOLES (RU)
STEEL ALUMINIUMGALVAN-
ISED
3.45 5 374.5 15 75 25 310 15 3410 25.98 1110 20.78 1810 36.38 1315 36.38 1320 48.5 13
T60o
T
R
R
U
U
= thickness of sheet
14
HOLE SIZE(mm)
PITCH(mm)
OPEN AREA STEEL
C U % 0.75 1.5 2.0 3.0 0.75 1.0 1.5 2.0 0.8 1.0 1.5 2.0 3.0 1.5 2.0 0.5 0.8
GALVANISED
1.0 1.0 1.5 2.0 1.0 2.0 3.0
ALUMINIUM
1.0
BRASSALMG3
STAINLESS STEEL304
STAINLESSSTEEL 316L
3 5 364 7 32
1.5 3.0 0.8 1.0
316TI
5 7 515 7.5 455 8 385 16 106 9 447 10 488 10 648 11 538 12 448 24 119 12 569 38 5.810 12 7010 14 5110 15 4410 30 1115 20 5615 40 1415 60 620 25 6420 50 1525 35 5125 30 6825 70 12
STOCK SQUARE HOLES (CU)
HOLE SIZE (mm)
PITCH(mm)
OPEN AREA STEEL
C Z % 2.0
STOCK SQUARE HOLES (CZ)
8 12 44
HOLE SIZE (mm)
PITCH(mm)
OPEN AREA
ALUMIN-IUM
CD Z % 1.5
STOCK SQUARE HOLES (CDZ)
8 17 44
C
Z
CD
Z
Z
DAM
C
U
15
SLOT SIZE (mm) STAGGERED LENGTH OF SLOTS/LENGTH
LR2xLR1 Z2xZ1 % 0.8 1.0 1.5 2.0 3.0 1.0 1.5 2.0 1.5
OPEN AREA STEEL
STOCK SLOT HOLES (LRZ)
STEELAISI 304
ALUMINIUM
10x0.8 13x4.520x1 25x8
2720
20x1 24x7.220x1.25 24x7.5
2327
20x1.5 25x820x1.5 24x7.5
3033
20x1.75 24x920x2 25x9
3235
20x2 24x8.420x2 25x8.5
3537
20x2.2 24x10.420x2.4 24x10.8
3436
20x2.5 24x1120x2.75 25x12
3736
20x3 24x1220x3 25x12
4038
20x3 25x13.220x3.25 24x14
3537
20x3.5 24x1420x4 24x16
4040
20x4.5 24x1620x5 25x18
4542
20x5 24x1825x5 30x16
4450
25x5.5 29x1825x6 30x24
3940
25x8 34x2820x10 25x32
50
45
Z1
LR2
Z2
LR1
= 2m x 1m= 2.5m x 1.25m= 3m x 1.5m
16
DECORATIVE PERFORATED SHEET
Large trefoil leaf 10mm
2Mx1Mx1mm(Stock code: 500 110 510)
trefoil leaf10mm+hole
2Mx1Mx1mm(Stock code: 500 110 512)
pointcross16mm
2Mx1Mx1mm(Stock code: 500 110 530)
Large trefoil leaf 10mm
2Mx1Mx0.8mm(Stock code: 530 108 510)
trefoil leaf6mm
2Mx1Mx0.8mm(Stock code: 530 108 520)
pointcross16mm
2Mx1Mx0.8mm(Stock code: 530 108 530)
MILD STEEL BRASS
U-PROFILESThe standard solution for framing (perforated) plate, expanded metal, and some types of wire mesh. The depth of the frame profiles means that the material being framed does not need to be cut to an exact size.
U PROFILES
1.5
20
U PROFILES
2.0
20
U PROFILES
3
20
U 20 - 1.5 U 20 - 2.0 U 20 - 3.0
U 30 - 5.0 U 30 - 8.0 U 40 - 10.0
U PROFILES
5
30
U PROFILES
8
30
U PROFILES
10
40
TYPE THICKNESS mm INSERT DEPTH mm
U 20 - 1.5 1.5 1.5U 20 - 2.0 1.5 2.0U 20 - 3.0 1.5 3.0U 30 - 5.0 1.5 5.0U 30 - 8.0 1.5 8.0
U 40 - 10.0 1.5 10.0
MATERIALSteel, galvanised steel, stainless steel, aluminium.
MATERIAL THICKENESS: Approx 1 - 1.5mm for steel and approx 1 - 2mm for aluminium, depending on the size of the opening.
LENGTH: 2500mm