Test Sieves
International Standards ASTM/BSS/ISO Brass & Steel Test Sieves & Seed Screens Manufacturer
SS Test Sieves ASTM standard
ISO Standard test Sieves
What is a Test Sieve?
Test Sieve is a tool used for separating two different sizes of particles from materials. Your material can be Coal, Powder, Grain, Soil & Chemicals. A test Sieve consists of a Frame and Screen (Known as Wire Mesh) fitted in round and rectangular shapes.
Yatherm manufactures ASTM standard sieves calibrated from the NABL laboratory in Delhi India. We supply all kinds of steel frame sieves, GI frame sieves, and Brass frame sieves in customized microns. These Test Sieves are designed for a Motorized shaker, Electromagnetic sieve shaker, Gyratory sieve shaker, Rotap Sieve shaker & Vibration sifter. Our every sieve comes with the 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 round, square & rectangular shapes. Yatherm supplies 100 mm, 200 mm, 300 mm, 400 mm, 500 mm & 600 mm diameters are available for brass frames and SS frames. 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 in diameter designed in seamless construction with collection Pan & top covered LID.
Test Sieves 2 Inches in Diameter with a height of 5 Inches
Coarse Test Sieves: These are standard sizes designed for standard sieving shakers that have 200 mm, 300 mm & 400 mm diameters. These types of Sieves are used in Vibro sifters for a huge quantity of powder.
Fine Test Sieves: BSS 4 to 500 are specially designed for 300 mm & 400 mm diameters.
Application:
- Grain analysis
- Particle size analysis
- Powder sieving
- Soil testing
- Coal testing
- Sieve Testing
- Pharmaceutical Industry
- Research Institutes
- Universities
- Fractionation
- Granulometric
- Determination
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 | 2812 | 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.
Reliability: We are one of the most reliable sieves manufacturing companies in INDIA as we offer calibration test reports of sieves from NABL-certified labs. We are known for Delivering quality with trust, accuracy & timely delivery of orders.