Test sieves are precision metal sieves applied for laboratory sampling and particle size analysis. It generally consists of a stainless steel wire mesh screen held in a round metal frame. It is designed to provide desirable precision when filtering out unwanted particles from final products. Test sieves come in a variety of sizes and specifications to meet the screening requirements of various industries. It is widely used in industries involving powdered and granular materials classification, such as chemicals, pharmaceutical and food industries.
Test sieves can be divided into three types: woven mesh test sieve, perforated test sieve and grid sieve. Woven mesh test sieve is used for precise classification in research laboratory and metallurgy or construction industries with the precise opening.
Perforated test sieve has two shapes of openings: square and round. Grid sieve is made of frame and bar, and it is used for flakiness testing of aggregates.
Feature
- High strength, not easy to be damaged.
- Lightweight structure, easy to use and transport.
- Anti-corrosion.
- Fine sieve frame with no leak.
- Strong and durable with longer lifespan.
Specification
- Frame material: stainless steel, brass.
- Mesh material: stainless steel wire.
- Standard: ASTM E323-11, ASTM E11-16, E161-12, ISO 565-1990, ISO 3310-1, ISO 3310-2, ISO 3310-3, ISO 2591-1, GB/T 6003.
- Type: woven mesh test sieve, perforated test sieve, grid sieve.
- Woven mesh test sieve
- Aperture size: from 20 µm to 125 mm.
- Diameter size (mm): 38, 100, 150, 200, 250, 300, 315, 350, 400, 450.
-
- Perforated test sieve
- Diameter size (mm): 200, 300, 315, 350, 400, 450.
- Aperture size
Square: from 4 mm to 125 mm.
Round: from 1 mm to 125 mm.
-
-
- Slot material: stainless steel.
- Slot width: 2.5-50 mm.
- Height: 75 mm.
- Type of mesh: bar.
Dimension: 300 mm × 300 mm square.
| Table 1: Detailed Specification of Grid Sieve |
| Item |
Slot Width
(mm) |
Particle Size Fraction
(mm) |
Net Weight Unpacked
(kg) |
| GST-01 |
2.5 |
4-5 |
3.2 |
| GST-02 |
3.15 |
5-6.3 |
3.1 |
| GST-03 |
4 |
6.3-8 |
2.9 |
| GST-04 |
5 |
8-10 |
2.8 |
| GST-05 |
6.3 |
10-12.5 |
2.6 |
| GST-06 |
8 |
12.5-16 |
2.5 |
| GST-07 |
10 |
16-20 |
2.3 |
| GST-08 |
12.5 |
20-25 |
2.2 |
| GST-09 |
16 |
25-31.5 |
2.1 |
| GST-10 |
20 |
31.5-40 |
2 |
| GST-11 |
25 |
40-50 |
1.9 |
| GST-12 |
31.5 |
50-63 |
1.8 |
| GST-13 |
40 |
63-80 |
1.7 |
| GST-14 |
50 |
80-100 |
1.6 |
- Industrial rocks & minerals
- Food
- Soils
- Glass
- Ceramic
- Granulates
- Powders
- Pharmaceuticals
COMPANY INFORMATION
Hebei Yongkun Metal Products Co.,Ltd., located in Anping, China, is a specialized manufacturer for the development, design and production of expanded metal mesh, perforated metal mesh, stainless steel woven wire mesh, welded mesh, fence mesh, decorative wire mesh, barbed wire, razor-blade barbed wire for decades. Yongkun has adopted SGS Quality System Certificate and modern management system. As always stuck into "Quality Proves Strength, Details Reach to Success", Yongkun achieves highly acclaim in the old and new customers.
FAQ
Q: What's QYM's after service policy?
A: QYM's after service staff will contact you when you received the products, and ask for your comments on the products. Any issues on QYM's products, please send email or call us. QYM will service you timely with whole-heartedness and profession.
Q: What's the MOQ of QYM's product?
A: Different item has different MOQ. Normally 1X20FCL is preferred, LCL could be negotiable.
Q: How can we get the quotation from QYM?
A: Please send your inquiry to QYM's official email.
Q: How to be QYM's agent, wholeseller or distributor in my country?
A: Please send your company's basic information and application to my email adress. A feedback will be sent to you within 7 working days.
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