If you are in the market for perforated metal sheets, your choice essentially comes down to three basic hole types: round, square and slotted. While round hole sheets are the most commonly purchased, square hole perforated metal offers a number of important advantages for specific industries and applications. Yunde metal is a proud square hole perforated metal supplier that can provide the right solution for your company and back it with twenty years of steel industry expertise. For many, perforated metal square hole patterns are more visually appealing than round holes, a key consideration when the aesthetics of the product are of primary importance. Additionally, square hole perforated metal provides a larger open area, making it easier for bulkier materials — or, in the case of audio equipment, sound — to pass through. Another key benefit of square hole metal is its high strength-to-weight ratio. The sheets allow heavy material filtration without sacrificing strength and performance. format-Size mm 1000x2000

THICKNESS
SQUARE		o/a	carbon steel				stainless steel SS304							aluminium			galvanized steel
C	U	o/a	1	1.5	2	3	0.4	0.5	0.8	1	1.5	2	3	1	1.5	2	0.5	0.8	1	1.5	2
5	7	51%	●	●		●				●	●			●					●
5	8	39%				●									●
8	10	64%	●	●		●				●	●								●
8	12	44%			●	●				●	●	●
10	12	70%	●	●		●				●	●								●	●
10	15	44	●	●	●	●								●		●			●	●	●

C=size square hole U=hole pitch,parallel line at 90%

APPLICATION

• Perforated metal screens
• Perforated metal diffusors
• Perforated metal guards
• Perforated metal filters
• Perforated metal vents
• Perforated metal decorative grilles
• Perforated metal infill panels