Test Sieves – Subra Scientific Company

The frame is made out of spun brass and without any joint in it. A clean rigid design of minimum weight and free from corners where the material could be lodged. Uniform fabrications of our sieves permit easy and smooth nesting on each other’s and also with lid and receivers. Imported stainless steel 18/8 quality or Phosphor Bronze standard sieve cloth is used for batter performance and lasting. An essential feature of test sieves is that the mesh should be flat, taut and uniform and with permanent tension round the whole circumference.

B.S.S	ASTM	ISS	MICRONS	MM
4	4	480	–	4.75
–	5	–	4000	4.00
5	6	340	2812	3.35
6	7	280	2411	2.80
7	8	240	2207	2.36
8	10	200	2057	2.00
10	12	170	1698	1.70
12	14	140	1400	1.40
14	16	120	1200	1.18
16	18	100	1000	1.00
18	20	85	850	0.850
22	25	70	700	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	6	63	0.063
300	270	5	53	0.053
350	325	4	45	0.045
400	400	3	38	0.038
500	–	–	25	0.025

Test Sieve Jointless Brass fram – Test sieve made with high quality Brass frame without any joint in it with Stainless Steel mesh for long life of the product.
It is usage in various places including agriculture, biology, chemistry / plastics, construction materials, engineering / electronics, environment / recycling, food, geology / metallurgy, glass / ceramics, medicine / pharmaceuticals, foodstuff industries, concrete industries, coal industries, etc.
BSS: 72, ASTM: 70, IS: 0.212 mm, 210 micron
Colour – Brass Gold, Weight – 250g Approx.
Widely Appreciated for High Consistency, Fit and Stable Functions.

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Brand	JAYANT

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