Perforated cylinder screen
Material: ASTM A 240,ASTM A 666,SUS304,SUS304L.SUS316.SUS316L.SS310,Inconel/Hastelloy/Monel Alloys,etc.
Hole style: round,Square.slot.
Hole Pattern/straight line/stagger line
Hole size: Aperture: 0.6mm--10mm  
Center distance: 1mm--30mm  
Plate thickness: 0.1mm--5mm
20mm to 1000mm outer diameter
30mm to 1200mm cylinder height

Working craft: The plate punching or perforated by machines,Then got th perforated mesh sheet ,Perforated metal tube connection can be butt welding or border overlapping spot welding !

Punching screen tube can be single perforated metal screen tube, also can be sintered with woven wire mesh,then made into tube.Perforated metal screen cylinder with high strength structure, micron filter rating and tube thickness can be sintered with customer requirement. It is widely used for gas filtration, liquid filtration, air filter, pharmacy industry, chemical industry, industrial filtration etc.