PERFORATED SCREENS

STAINLESS STEEL FINE WIRE CLOTH
PUNCH NUMBER	PUNCH IN INCH	DIAMETRE WIRE IN MM	OPEN AREA %	MAIMER OF HOLES PER SQ. INCH
4^3/4	0.031	0.810	27	350
5	0.043	1.090	21	154
5 ^1/4	0.045	1.150	30	186
5 ^1/2	0.050	1.250	25	126
5 ^3/4	0.055	1.400	31	132
6	0.060	1.500	34	120
6 ^1/2	0.062	1.580	30	97
6 ^3/4	0.066	1.640	33	74
7	0.969	1.750	28	74
7 ^1/4	0.072	1.850	30	74
7 ^1/4	0.076	1.930	34	74
7 ^3/4	0.080	2.000	37	74
8	0.085	2.160	35	61
8 ^1/4	0.087	2.200	35	61
8 ^1/2	0.094	2.380	33	47
9	0.097	2.500	35	47
9 ^1/4	0.106	2.680	42	47
9 ^1/2	0.110	2.800	45	47
9 ^3/4	0.125	3.180	40	33
10	0.130	3.250	40	30
10 ^1/4	0.140	3.540	42	27
10 ^1/2	0.148	3.760	42	24
10 ^3/4	0.156	-	40	21
11	0.168	4.250	34	15
11 ^1/4	0.173	4.500	38	15
11 ^1/2	0.187	4.700	33	12
11 ^3/4	0.197	5.000	46	12
12	0.218	5.560	45	12
12 ^1/4	0.226	5.760	37	9
12 ^3/4	0.250	6.350	41	8
12 ^1/2	0.234	6.000	41	9
13 ^1/2	0.266	6.750	41	8
13 ^3/4	0.276	-	36	6
15	0.312	7.940	36	5
15 ^1/4	0.344	8.750	36	4
15 ^1/2	0.375	9.520	38	5
15 ^3/4	0.406	10.320	51	3
16	0.437	11.100	43	3

Note : Specifications are subject to tolerance within limits of IS 1568