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| More rigid and stronger than woven wire cloth, the
perforated metal sheets offer maximum resistance to wear & tear. Perforated Metal
Sheets find applications for strainers, Coarse filters and screens for sieving, straining,
filtering , grading, cleaning, sorting, crushing, ducting & polishing processes. Metal
Sheets are punched/ perforated with different types of holes in various perforation
patterns to suit individual application. |

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Material of Construction :
In addition to Mild Steel,
Galvanised Iron & Stainless Steel Sheets, Copper, Brass, Bronze, Aluminium,
Nickel, Lead, Titanium, Tin plate, Zinc Sheets, etc. can be perforated. Besides metal
sheets, Paper, Boards, Plastic, Rubber, Polyurethane and Raxine Sheets can also be
perforated within certain limitations. |
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Hole
Types
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Round Holes
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Square Holes
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Herring Bone Holes
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Diamond Holes
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Hexagonal Holes
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Slot Holes
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Perforation Patterns
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For Round Holes :
1. 60° Staggered far Apart
2. Straight /Parallel
3. 60° Staggered Close
4. 45° Staggered far Apart
5. 45° Staggered Close
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For Square Holes :
1. Staggered Parallel to Width Close
2. Staggered Parallel to Length Close
3. Straight
4. Diamond
5. Staggered Parallel to Width far Apart
6. Staggered Parallel to Length far Apart |
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For Slot Holes :
1. Oblong Slot Parallel to Width
2. Oblong Slot Parallel to Length
3. Oblong Slot End Staggered Parallel to Width.
4. Oblong Slot End Staggered Parallel to Length.
5. Oblong Slot Side Staggered Parallel to Width.
6. Oblong Slot Side Staggered Parallel to Width. |
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Hole Sizes
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For
Round Holes :
For Square Holes :
For Slot Holes : |
Perforation range :
2.5mm Dia to 50mm Dia Holes
Perforation range : 4mm to 50mm size
Slot length range from 6mm to 50mm and Slot width range from 1mm to 50mm |
Sheet Size / Thickness :
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Sheet Width
: 1.25 Mtrs. (4') Maximum
Sheet Length : 2.50 Mtrs. (8') Maximum
Sheet Thickness : 1mm to 5mm |
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| Applications
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| Perforated sheets find
numerous applications to meet the requirements of any type of screening, grading,
cleaning, sorting, crushing, filtering, ducting, etc. ranging from Acoustical, Food
processing, Paper making, Electrical, Architectural, Garden furniture making, Mining,
Brewing & Decorative purposes. Certain specific applications include Rice polisher
screens, Chemical & Pharmaceutical Industries, Flour Mills (where Washer Whizzer &
Scourer Screens are used), Coal Washeries, Sugar Mills, Oil refineries, Heavy Engineering
Industries, Distilleries, Furnace Manufacturers, Power Plants, Heat Exchangers &
Cooling Tower Manufacturers and by various other industries. |
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Please Specify the following in
your Inquiries: |
- Type of Metal
- Gauge / Thickness of sheets
- Finished size of the sheets(i.e. Length &
Width)
- Dimensions of Side Margins (if any)
- Size, Shape and Perforation pattern
- Pitch Size (measured from center to center)
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