ASTM E11 ISO 3310 Lab Grain Stainless Steel Brass Test Sieves/Testing Sieves

• After-sales Service: Any Time
• Warranty: Any Time
• Material: Stainless steel and brass
• Hole Shape: Square, round or oblong
• Application: Screening
• Type: High Efficiency
• Model NO.: TS-200
• Style: Seamless Frame Type
• Product Model: TS-200
• Minimum Order Qty (MOQ): 10 Pieces
• Availability of Samples: Samples can be supplied at a reasonable rate
• Frame Type: Round SS or brass frames without a seam
• Frame Diameter: 200mm and 203mm (8in)
• Frame Height: 50mm (2in)
• Sieve Depth: 50mm (2in)
• Sieve Size: 20 micrometers (No. 635) to 100mm (4in)
• Weave Style: Plain weave or twilled weave
• Material Type: Stainless steel or brass
• Another Name: Sieve Screens
• Availability of Customization: Can be made to order
• Applicable Quality Standard: ASTM E-11 and ISO 3310
• How to Pack: Covered with bubble wrap packed in plywood cases
• Main Markets: USA, Canada, UK, South America, UAE, New Zealand
• Transport Package: Plywood Cases
• Specification: 20micrometers (No. 635) to 100mm (4in)
• Trademark: TEC-SIEVE
• Origin: Anping County, Hebei Province, China
• HS Code: 8474100000
• Production Capacity: 15000 Pieces Per Month

Product Description

 

ASTM E11 and ISO 3310 Standard Stainless Steel or Brass Test Sieves from Tec-Sieve
 

Product Definition

What Is a Test Sieve?
A test sieve is a scientific screening instrument, which usually uses a screening or sieving medium (woven wire screen, perforated metal screen, or electroformed material) with openings of uniform size and shape mounted on a rigid frame to help generate a reliable particle size distribution curve.
The rigid frame is usually made of stainless steel or brass in a cylindrical configuration.
Typically, a number of test sieves with various mesh openings are stacked on top of each other to separate the particles of a material sample based on their size.

Structural Features of TS-200

At Tec-Sieve, our product model TS-200 test sieves exclusively refer to either those standard test sieves with 200mm diameter frames provided in the ISO 3310 specifications, or those standard test sieves with 203mm (8in) diameter frames provided in the US Standard ASTM E-11 specifications.
In terms of both ISO 3310 standard test sieves with 200mm diameter frames and ASTM E-11 standard test sieves with 203mm (8in) diameter frames, each of our product model TS-200 test sieves consists of 2Nos shallow cylindrical metal frames (one is called the inside frame, and the other the outside frame) and 1No woven wire screen or perforated plate screen. Furthermore, our metal (stainless steel or brass) frames are drawn from one piece without a seam, and it is important for the users to know that the outside frame is complete with an extended bottom (skirt). The seamless skirt is designed to fit all frames, bottom pans, and nesting pans of the same diameter for convenient stacking. Also, the bottom part of the inside frame is a hoop. The woven wire screen or perforated plate screen is hand soldered onto the back surface of the hoop once the screens are tightened up. Please be advised that for fine sieving, our skilled workers can also have a woven wire screen clamped tightly between the two frames by using a special technology, instead of the hand soldering process.
Meanwhile the hoop also serves the purpose of preventing loss of sample materials between the screen and frames.
Three parts of our product model TS-200 test sieves are illustrated in the picture below:

The following table can show you some general information about our product model TS-200 test sieves.

General Specification for Product Model TS-200 Test Sieves from Tec-Sieve 

Sieve Diameter (Frame Diameter)	Sieve Depth (Frame Height)	Screen Type	Applicable Quality Standard	Smallest Aperture	Largest Aperture
200mm	50mm	Woven Wire	ISO 3310-1	20µm	26.5mm
	50mm	Perforated Plate, square holes	ISO 3310-2	4mm	125mm
	50mm	Perforated Plate, round holes	ISO 3310-2	1mm	125mm
203mm (8in)	50mm (2in)	Woven Wire	ASTM E11-22	20µm	26.5mm
	50mm (2in)	Perforated Plate, square holes	ASTM E323-80 (2004)	4mm	125mm
	50mm (2in)	Perforated Plate, round holes	ASTM E323-80 (2004)	1mm	125mm

Note:
In terms of woven wire screens, if you need square aperture size to be more than 26.5mm, our factory will custom make them on order.

General Specification for Product Model TS-200 Grain Sieves (Test Sieves for Cereals) from Tec-Sieve

Sieve Diameter (Frame Diameter)	Sieve Depth (Frame Height)	Screen Type	Applicable Standard	Aperture Size
200mm	50mm	Stainless Steel Perforated Plate, Slotted (Oblong or long rounded) holes	EN ISO 5223:2016	Aperture Length: 20mm Aperture Width: 1mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2mm, 2.20mm, 2.25mm, 2.5mm, 2.8mm. 3.50mm and 3.55mm
	50mm	Stainless Steel Perforated Plate, round holes	EN ISO 5223:2016	1.40mm, 1.80mm and 4.50mm
203mm (8in)	50mm (2in)	Stainless Steel Perforated Plate, Slotted (Oblong or long rounded) holes	EN ISO 5223:2016	Aperture Length: 20mm Aperture Width: 1mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 1.9mm, 2mm, 2.20mm, 2.25mm, 2.5mm, 2.8mm. 3.50mm and 3.55mm
	50mm (2in)	Stainless Steel Perforated Plate, round holes	EN ISO 5223:2016	1.40mm, 1.80mm and 4.50mm

Note:

1. If you need some special aperture sizes not mentioned above, our factory will custom make them upon request.
2. The applications of our Product Model TS-200 Grain Sieves or Test Sieves for Cereals include without limitation the following: 

• Slotted Hole Sieves: Rye, Triticale, Durum Wheat, Wheat & Barley
• Slotted 1.50 & 1.60 mm: Sorting of Rice
• Slotted 2.50 & 2.80 mm: Calibration of Malting Barley
• Round Hole Sieves: 1.40 mm for Separation of Fragments from Rice
• Round 1.80 mm: Sorghum
• Round 4.50 mm: Separation of Fragments from Corn

Key Features

1. Rigid anti-corrosive stainless steel brass frames nest consistently and firmly.
2. Apertures sized and checked in strict accordance with the international standard ISO 3310-1 and ISO 3310-2 or the US standard ASTM E11-22 and ASTM E323-80 (2004).
3. Evenly tensioned mesh screens for efficient and accurate particle size analysis.
4. An inherent hoop at the bottom of the inside frame for free flow of sample materials to eliminate loss of sample materials.
5. A wide range of apertures sized to suit most industry applications.
6. Certificate of Compliance supplied with every test sieve.
7. Traceable serial number.
8. Rolled edges and smooth surfaces for safe handling.

Key Benefits

1. Consistent and reliable

Made from high-quality stainless steel or brass, our product model TS-200 test sieves  feature the combined construction of 2Nos stainless steel or brass frames without a seam and 1No metal screen, thus making them a significantly more robust and corrosive-resistant option than traditional test sieves.

2. Quality assured

Our product model TS-200 Test Sieves are renowned for excellence across the globe and are backed by a certificate of compliance to the ISO 3310 or relevant ASTM standard and are fully traceable, each sieve with a unique serial number.

3. Ergonomically designed for ease of use

Our product model TS-200 test sieves are characterized by their large radius, sturdy rims and smooth edges, thus making them easy to handle.

4. Highly productive
Our product model TS-200 test sieves are beautifully constructed with no crevices to trap sample materials during the sieving process. The inherent hoop ensures that the sample materials can flow freely onto the woven wire screen or perforated plate screen.

Product Photos

How to Pack

Tec-Sieve has been using multiple packing materials to perfectly protect our standard test sieves in transit.
These materials include, but not limited to, bubble wrap, cartons, and plywood cases.
 

 

Applications

Some typical applications are as follows:
The sizing of chemical and pharmaceutical crystals and powders;
The grading of coal and ores;
Determining the efficiency of a crusher; grinder or industrial screening unit;
Cement testing;
Classifying silt, soil, sand, gravel and other materials encountered in civil engineering work; Checking the state of a fluidized catalyst in an oil refinery.

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