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20 Cm (8”) dia brass frame without joint nicely polished Endecott Pattern double folded bottom having beading at top, tight fitting with each other finished as per ISS, BSS and ASTM as may be required by customer. All fine series have stainless steel mesh and all coarse series punched square steel sheet. As per ISS: 460.

Specification

B.S.S	A.S.T.M.	I.S.S.	Microns	M.M.
4	5	480	4750	4.75
5	6	340	3353	3.35
6	7	280	2813	2.80
7	8	240	2411	2.36
8	10	200	2057	2.00
10	12	170	1698	1.70
12	14	140	1405	1.40
14	16	120	1204	1.18
16	18	100	1000	1.00
18	20	85	850	0.850
22	25	70	710	0.710
25	30	60	600	0.600
30	35	50	500	0.500
36	40	40	425	0.425
44	45	35	355	0.355
52	50	30	300	0.300
60	60	25	250	0.250
72	70	20	212	0.212
85	80	18	180	0.180
100	100	15	150	0.150
120	120	12	125	0.125
150	140	10	106	0.106
170	170	9	90	0.090
200	200	8	75	0.075
240	230	7	63	0.063
300	270	6	53	0.053
325	300	5	45	0.045
350	325	4	44	0.044
400	380	3	38	0.038

Pan & Lid made of Brass heavy gauge for 8” Dia Test Sieves.

Coarse Series Perforated Steel Plate Square Hole Test Sieves:
Aperture in M.M.: 125, 106, 100, 90, 80, 70, 75, 63, 53, 50, 45, 40, 37.5, 31.5, 26.5, 25, 22.4, 20, 19, 16, 14, 13.2, 12.5, 11.2, 10, 9.5, 8, 6.7, 6.3, 5.6, 4.75, Lid & Pan Sets

8” Dia Brass Frame with joint all Coarse series a detailed above.

12” Dia G.I. sheet frame with joint all Coarse series.
18” Dia G.I. sheet frame with joint all Coarse series.