The perforated plate mesh has round,length,square,scale hole,hexagonal hole and so on.It is of superior abrasion resistance .

Byname perforated chair :sieving plate,the hole has round ,length,square,scale hole, hexagonal hole.

Material of perforated chair:low carbon steel plate,stainiess steel plate,brass plate,aluminum plate,nickel plate and various of nonmetal plate.

Characteristics of perforated chair: the surface is smooth ,beautiful,the usage is extensive.

Application:in public

Hole shape of perforated chair :Long hole, round hole, square hole, triangle hole, scale hole, bridge hole, diamond hole, pentagonal holes, hexagonal holes, character holes, cross holes, nail holes, plum blossom hole, the word hole, I-shaped hole and the other hole.

Specification
material	thickness(mm)	Aperture  (mm)	hole spacing (mm)	wide(m)	length(m)	punching rate(%)	weight(kg/m2)
Coil sheet	0.2	6	2	1	20	44	0.88
	0.35	5	4	1	20	24	2
	0.45	6	3	1	20	35	2.5
	0.8	3	3	1	20	19.6	3
Flat sheet	0.5	1	1	1	2	19.6	3.14
	0.8	1.5	1.5	1	2	19.6	5
	1.5	2	2	1	2	19.6	9.4
	3	5	16	1	2	19.6	18.8
stainless metal plate	0.5	1	1	1	2	19.6	3.14
	0.8	1.5	1.5	1	2	19.6	5
	1	2	2	1	2	19.6	6.28
	2	5	16	1	2	19.6	6.28
aluminium plate	0.5	1	1	1	2	19.6	1.08
	0.8	3	3	1	2	19.6	1.72
	1.5	2	2	1	2	19.6	3.24
	2	4	16	1	2	19.6	4.23

other type perforated metal sheet for your reference:

 Package