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Specifications

Galvanized Round Hole Air Filter Perforated Mesh
 
Material: mild steel, galvanized steel, stainless steel, aluminum, brass etc.
 
Hole style: round, rectangular, elliptical, diamond,hexagonal, cross, slotted, star,  plum blossom,  other special patterns.
 
Color: silver, red, green, yellow, blue etc. 
 
Usage: for decoration, screening, separation, sifting, filtration, drying, cooling, cleaning and other 
specifications in civil construction, mechanical device protection, handicraft, cover, road, bridge, 
step etc .
 
 
feature:
1.Good economy, washable and usable repeatedlly for many times
2.Used for primary flitration system of center air confition
3.Usable for ventilation filter, especially endurable for acid,alkall and  high temperature
4.Apply in the pre-filtering in kitchen oil and mist filter system
 
5.Manufacture process : die---- perforating---- slitting---- shearing---- roller leveling---- cleanliness---- packaging
 
Buying Guide
Term
Specification
1.Material
Stainless steel 304/304L201/316/316L
Aluminum/pure Al/alloy Aluminum
Mild/ Iron steel
Galv.steel/
Gal.30/40/60/90
PVC
Others
2.Hole shape
Round, square, slot, diamond, triangle, hexagonal, clover, others
3. Dimensions (mm) 
(length*width*thickness)
1) hot-rolled coil
2) Perforated sheet
   Length: within 2500
   Width within: 1250
   Thickness within: 5mm 
4.Hole dia*pitch(mm)
Customized,such as: 5*10, 3*5, 10*15, etc
5. Perforated pattern
straight
Staggered:45 degree, 60 degree
6.Fabrication
bended
coiled
others
7.Margin
No margin
Common margin
Customized Requirement
8. Open area
20%
40%
60%
Others 
9.Surface treatment
Powder coated