Product Description

Wide range of petrochemical applications
1. Drilling systerms
2.Filtration processes
3.Walk ways and balustrades
4.Flooring
5.Safety screens
6.Building cladding systems

 Requirements which are not covered by or do not conform to these criteria should always be specified by submitting a drawing of the full sheet, with unperforated margins clearly marked, together with details of the required perforated pattern and its orientation relative to the sheet.
Introduction of  punch hole The basic perforation patterns most commonly used can be defined by determining the following criteria: 1. Hole shape - Hole size - Orientation of hole relative to edge of plate 2. Hole pattern - Distance between hole centres (pitch) 3. Orientation of pattern relative to edge of plate 4. Plain (unperforated) margins between holes and edges of sheet


punch hole spec   CLUBS HOLE (Staggered *0 Degrees Pattern) No. Specification Open Area No. Specification Open Area 1 Φ0.5*P1.0 *2.*6% *7 Φ2.5*P5.0 *2.*6% 2 Φ0.5*P1.5 *0.*7% *8 Φ3.0*P4.0 *0.*9% 3 Φ0.6*P1.2 *2.*6% *9 Φ3.0*P5.0 *2.*3% 4 Φ0.6*P2.0 8.*5% *0 Φ3.0*P6.0 *2.*6% 5 Φ0.8*P1.3 *4.*3% *1 Φ3.0*P8.0 *2.*5% 6 Φ0.7*P3.*5 4.*1% *2 Φ4.0*P5.0 *8.*1% 7 Φ0.8*P1.5 *5.*8% *3 Φ4.0*P6.0 *0.*9% 8 Φ0.8*P2.0 *4.*0% *4 Φ4.0*P7.0 *9.*0% 9 Φ0.8*P3.*5 5.5% *5 Φ4.0*P8.0 *2.*6%