Test Sieves

International Standards ASTM/BSS/ISO Brass & Steel Test Sieves & Seed Screens Manufacturer

Yatherm manufactures ASTM standard sieves calibrated from NABL laboratory Delhi India. We supply all kinds of steel frame sieves, GI frame sieves, Brass frame sieves in customized micron. These Test Sieves are designed for Motorized shaker, Electromagnetic sieve shaker, Gyratory sieve shaker, Rotap Sieve shaker & Vibration sifter. Our every sieve comes with marking of microns ASTM, ISS & BSS.

Yatherm Scientific is ISO, CE & GMP certified organization & follows all standards like BSS & ASTM. Yatherm offers standard sieves for laboratory and Industrial purposes. We are supplying a variety of mesh sizes in a round, square & rectangular shape. Yatherm supply 200 mm, 300 mm, 400 mm, 500 mm & 600 mm diameter is available for brass frame and SS frame.  We provide validation documents with a traceability certificate for after-sales support.

Dimensions Matrix

Diameter (Round Frame)Inches L x B (Square Frame)Inches L x B (Rectangular Frame) inches
4 4 x 4 4 x 8
8 6 x 6 8 x 12
12 8 x 8 12 x 18
16 10 x 10 16 x 24
18 12 x 12 20 x 36

 

Small Size Test Sieves:  Small sizes start from 2 inches to 6 inches diameter designed in seamless construction with collection Pan & top covered LID.

Coarse Test Sieves: These are standard sizes designed for standard sieving shakers that have 200 mm, 300 mm & 400 mm diameter. These types of Sieves are used in vibro sifter for a huge quantity of powder.

Fine Test Sieves: BSS 4 to 500 are specially designed for 300 mm & 400 mm diameters.

Drawing of Brass Test Sieves

 

Drawing of Brass LID & PAN

Application:

  • Grain analysis
  • Particle size analysis
  • Powder sieving
  • Soil testing
  • Coal testing
  • Sieve Testing

Features:

Reliable SS wire mesh
Standard and customized sieves Meets BSS and ASTM international standards
Seamless construction Durable
Brass/ G.I./ SS fame Highly Accurate

Testing Sieves Mesh Chart

High Microns Sieves:

BSS ASTM ISI Microns MM
4 5 480 4.75
5 6 340 1812 3.35
6 7 280 2411 2.80
7 8 240 2207 2.36
8 10 200 2057 2
10 12 170 1698 1.70
12 14 140 1005 1.40
14 16 120 1200 1.18
BSS ASTM ISI Microns MM
16 18 100 1000 1
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

Low Microns Sieves:

BSS ASTM ISI Microns MM
52 50 30 300 0.300
60 60 25 250 0.250
72 70 20 212 0.212
85 80 18 180 0.180
150 100 15 150 0.150
180 120 12 125 0.125
150 140 10 106 0.106
170 170 9 90 0.090
BSS ASTM ISI Microns MM
300 200 8 75 0.075
240 `230 7 63 0.063
450 270 6 53 0.053
325 300 5 45 0.045
350 325 4 44 0.044
400 380 3 40 0.040
500 —- 25 0.025

Customized Sieves: We make sieves for customers so please provide your requirement and we will provide you high quality and customized sieves at a reasonable price in India. We can make round rectangular and square sieves with or without a frame.

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