Stainless Steel Micron Hole Perforated Mesh Sheet Metal

Sieve Bend Screens because the Dutch State adapts sieve bend in mine development first. Sieve bends are manufactured to suit a wide range of industries such as Sugar, Coal Mining & Quarrying, Mineral Processing, Cement, and Industrial & Urban Effluent Treatment etc. Sieve bend screens are also used as a pre-filter in urban & industrial waste treatment plants to improve the performance of the clarifier by drastically reducing the load. Widely used for fiber removal in Starch industry.

A sieve bend consists of a concave curved profile wire screen mounted in a frame with the screen openings perpendicular to the flow. A curved screen has greater capacity than a flat screen due to forces exerted as material flows against the curved surface.

As slurry flows down the screen each wedgewire's sharp leading edge slices away a thin layer of water and small-particle solids. Larger particles continue down the screen surface, with much of the liquid removed. Separation size is considerably smaller than screen openings, usually about one half the opening size.

Perforated metal or perforated sheets used in food processing are often manufactured using different types of materials: stainless steel, aluminum, copper and brass. Stainless steel is widely used because it has many desirable qualities, including thermal properties and corrosion resistance, is easy to manufacture, and is easy to maintain and to ensure health.

3. HOLE PATTERN

4. EDGE TREATMENT

 

5. FINISHED PRODUCT

Sieve Bend Perforated Screen

Steel grade under GOST2176-77 (similar to ZGMn13-1, ZGMn13-1-4, ZGMn13-2, ZGMn13-3);
Manganese steel;
Hardness: <220HB;
Diameter of bores: 40 mm;
Quantity of bores: 52;
Unpointed casting radius: 3-8 mm;
Weight: 30 kg;