Hexagonal hole speaker grill mesh (perforated sheet)
1.Material:SS 201,SS 304,SS 304L,SS 316,SS 316L etc.
2.perforated sheet hole shape:
Round hole,square hole.slot hole round ends,slot hole,triangle hole,hexagonal hole,scale hole.
3.perforated sheet specification
(1).plate thickness: 0.4-6.0mm
(2).hole size: 1.0-25mm
(3).Center to center distance: 3-34mm
(4).Opening rate: 23%-49%
4.perforated sheet characteristics:various kind of hole patterns,accurate hole s,bending resistance,corrosion resistance,easy to process and install,good sound absorption,Durable and long service life,attractive appearance and wide range of thickness available.
5.perforated sheet metal application:
Perforated metal is widely used in filter of automobiles internal-combustion engine, sieving of mine, medicine, grain, sound insulation of room, ventilate of grain depot, etc.
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