Dezhou Perforated Metal Sheet Factory can supply perforated metals in sheets or coils, in stainless steel, brass, iron and other metals. Perforated metal products can be made into screens, filters, baskets, trash cans, tubing, light fixtures, vents, audio speaker covers and patio furniture. Like expanded metals, perforated metals are also used for filtration, reinforcement and decoration in the form of sheets, gratings, flooring, angle beads, etc.
General Metal Sheets Sizes for Perforating:
Standard perforated metal sheets we supply are size 1000 x2000 mm, thicknesses from 0,3 mm up to 10 mm and perforation from 0,3 mm up to 100 mm. Our maximum material thickness, which we can perforate up to, is 25mm, the most common thickness range for balustrade infill, cladding panels etc. is between 1.5mm and 3.0mm although heavier specifications do away with having to frame the sheets with something like edging profile which we also supply.
The maximum width we can perforate up to is 2mt, the preferred maximum is 1.5mt.
The maximum length we can perforate up to is 6mt, the preferred maximum is 4mt.
General Perforation Openings:
Perforation range: round, square and rectangular holes.
We perforate a wide range of round, square, slotted, decorative and even odd shaped perforations on special request. Percentage open area, the most common percentage open area is between 30% and 50% although more extreme open areas are available depending on the perforation. Some times the percentage open area has to be kept lower for increased strength and flatness of the sheet especially when galvanising.
Perforated Metal Sheet Materials:
Perforated metal is used in many applications such balustrade infill, acoustics, security screens, air-condition units, radiator covers, screening, reinforcement and decoration in the form of sheets, gratings, flooring, angle beads, etc.
The most common material types are mild steel, Pre-galvanised mild steel, stainless steel, aluminium, brass and some types of plastics.