We can offer perforated metal with various patterns mainly standard perforated patterns and decorative patterns.
Perforated metal is widely used in filter element, making of medicine, filtering, breeding, battery, mechanical protecting, making of handicrafts, high-grade sound box, decoration, the seating for children, making of small basket and shelves.
Perforated Metal Sheet is defined by the punching materials, perforated patterns, gauge, staggered angle, sheet thickness and porosity. These factors combine together to form the yield strength, filter rating and proper application. Round hole perforated metals are suitable for filter tube processing with uniform and precise control of flow materials. Following two parts: the general information of perforated metal, and new inquiry from customers. For your order reference.
Common open area or porosity: 20%, 26%, 23%, 30%, 40% and 35%.
Hole Diameter:1.0-6.0mm
Thickness of Metal Plate:0.2-3mm
Material to be punched:
Plain steel sheet and galvanized steel sheet;
Stainless steel sheet;
Copper sheet;
Brass sheet;
Aluminum sheet;
Other metals alloys.
Punched openings : Round, square, triangle, diamond, stright line slot, hexagonal, cross, decorative, etc. The round hole perforation is the most popular type of perforated pattern used and is manufactured in coils or sheets.
Perforated sheet screen can control the passage of air, liquid, light, solids, heat, electromagnetic waves, and sound waves. Hence, the punched metal aluminum sheets are often found in the following applications: Dryer drums, Speaker covers, Automotive grills, Exhaust components, Airplane engine, silencers , Grain dryers, Microwave ovens, Computer cabinets, Window and door security screen, Sunshade screening, Architectural decorative ceilings and facades, panels, etc.
Features: Aluminum sheet enjoys light weight, free maintenance, flat and surface, easy cleaning, non-rusting and easy forming.
Perforated metals can be made with precise mesh openings and not easy for changing shapes. This feature makes perforated sheet popular for making of rigid filter discs, cylinders, filter element support metal pipe and perforated test sieves.
We offers perforated metal discs and perforated plate sieves of a wide range of sizes. The thickness of the disc filter is normally 0.5--2.5mm. Aperture goes from 0.6mm to 10mm for applications of various grades of filtration and sieve meshes. Hengda perforated discs can be made in size as base sieve mesh cloth, then mounted with a frame to form a metal mesh sieve.
We can supply perforated sheet filter in round disc, square sheet and special sheet shapes. Hengda also offer woven wire mesh filter disc packs with single layer, double layer or multilayer welded. The disc filters are offered with frame or without for your option. A range of filtration and materials available both for perforated metal discs and wire mesh discs.
Perforated pipes/ tubes are mainly used in sifting and grading in mine development and other industrial uses. We also offer square tubing for modern building decoration designs and cable tray covers.
Materials: Hot dipped zinc coated steel or stainless steel sheets.
Typical opening for filter cylinders: Round.
We offer the following perforated tubing products:
1) Oil Casing Perforated Filter Tube
2) Spiral Lock Seam Welded Perforated Metal Filter Support Cores and Covers
3) Stailess Steel Perforated Filter Tubes
4) 304,316,316l Perforated Stainless Steel Filter Basket
5) Steel Perforated Filter Cylinder .