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Huijin – Leading Suppliers of Perforated Sheet Metal | Round & Square Hole Designs
Square perforated metal: Square perforated metal is second popular pattern; it is punched by different square tool. Huijin provide square perforated metal with different versatility and effective usage. It is also available in stager and straight arrangement and various diameters, thickness and size options. Huijin square perforated metal provides a geometric design to customers. The materials could be carbon steel, galvanized steel, stainless steel and aluminum. Round perforated metal is widely used as infill panels, displays, partitions, guards, façade, screening, filters, ventilation, security enclosures etc. Standard hole sizes ranges from 0.02’’ to 1’’ diameter, while the thickness ranges from 26ga to 1/2’’.
The patterns
huijin provide tens of square patterns for you select, besides, customization is acceptable to meet customer’s more demands.
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| Guage | Holes | Centers | Open Area % |
|---|---|---|---|
| 30 | .020" | .045" | 20% |
| 26 | 1/32" | 1/16" | 22% |
| 26 | .033" | .055" STRAIGHT | 29% |
| 24 | 3/64" | 3/32" | 23% |
| 26 | .050" | .066" STRAIGHT | 52% |
| 26 | .050" | 5/64" | 37% |
| 22 | 1/16" | 3/32" | 40% |
| 22,26 | 1/16" | 7/64" | 30% |
| 20,18 | 1/16" | 1/8" | 23% |
| 22,20 | 5/64" | 1/8" | 35% |
| 20,18,16 | 3/32" | 5/32" | 33% |
| 22 | .117" | 5/32" | 51% |
| 26-11 | 1/8" | 3/16" | 40% |
| 20-16 | 5/32" | 3/16" | 63% |
| 24-14 | 3/16" | 1/4" | 51% |
| 18,11 | 3/16" | 5/16" | 33% |
| 22-16 | 1/4" | 5/16" | 58% |
| 20-14,11 | 1/4" | 3/8" | 40% |
| 10 | 3/8" | 1/2" | 51% |
| 18,16,11 | 3/8" | 9/16" | 40% |
| 20,16,14,11 | 1/2" | 11/16" | 48% |
| 11 | 3/4" | 1" | 51% |
The formula of open rate of square stagger/straight pattern: hole²* 100/ center²
Benefits of Square Perforated Metal:
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Functions of Square perforated metal
There are any square perforated metal options that available and its application is fruitful in industry areas. Like
- Separating stones in mining area
- Security in gate, window, and door
- Air filtration for electronic equipment
- Grinding seeds or other food products
- Noise reduction in large engines
- Enhancing the appearance of retail store displays
- Household products such as patio furniture and appliances
- Various types of screens and vents
- Internal ceiling system in buildings
- Façade decoration in big buildings