Lamina Perforated Sheet Factory
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Punching Patterns
Metal Sheet Perforating Machine & Processing
Sheet Materials
Main Products
Embossed Metal Panels
Perforated Sheet
Perforated Panel Railings
Decorative Perforated Aluminum Sheet
Perforated Plate

Perforated Mesh Grille

Perforated Louvers
Chequer Plates
According to Uses:
Architectural Mesh
Perforated Metal Plate Sieves
Perforated Metal Curtains
Perforated Tube
Perforated Metal Ceilings
According to Sheet Materials:
Perforated Stainless Steel Sheet
Copper Perforated Mesh
Perforated Aluminum
Perforated Steel Sheet
Perforated sheet PDF download
SS304 Perforated Sheet
SS304 Perforated Metal Sheet
Industrial Screen Perforated Sheet
Steel Perforated Plate
Perforated Sheet Metal
Perforated Sheet Steel
Perforated Sheet with 0.5mm Thickness 304 Grade

Perforated Steel Round Tube for Filters

Perforated metal sheets are used popular in filter elements processing, either as filter screen or as filter backing tube. Metal tubing processed from thick sheet with perforated round holes combines the structural strength, uniform opening and lasting properties. The welded steel tubing is suitable for filter cores which can withstand quick flow of liquid and support the outside filter mesh layer. Micron slotted hole perforated steel tubing is used as filter cylinder or casing tube in oil drilling, mine developing and other industries. The welding types for perforated tubes are welded butt welded seam and spiral lock seam welding. We also offer welding options including spot welded tubes, longitudinal/straight seam tubes, straight seam tack welded tubes, abutted seam tubes, straight lock seam tubes, and more.
Straight Line Welded Filter Basket

Made with advanced digital controlled equipment, perforated metal tube has high precision, low difference and strong filtering. The diameter perforaPerforated Stainless Steel Filter Cylinderted ranges from 0.3mm to 100mm.

Perforated pipes/ tubes are mainly used in sifting and grading in mine development and other industrial uses. We also offer square tubing for modern building decoration designs and cable tray covers.

Materials: Hot dipped zinc coated steel or stainless steel sheets.
Typical opening for filter cylinders: Round.

We offer the following perforated tubing products:

1) Oil Casing Perforated Filter Tube
2) Spiral Lock Seam Welded Perforated Metal Filter Support Cores and Covers
3) Stailess Steel Perforated Filter Tubes
4) 304,316,316l Perforated Stainless Steel Filter Basket
5) Steel Perforated Filter Cylinder .

Oil Casing Perforated Filter Tube

Round Hole Filter Casing Pipes

Pipe Size Holes per feet Size of hole Perforated Area per Feet
3/4" 78 3/16" 2.15
1" 54 5/16" 4.14
1-1/4" 66 5/16" 5.06
1-1/2" 78 5/16" 5.98
2-1/16" 78 5/16" 5.98
2-3/8" 90 3/8" 9.94
2-7/8" 102 3/8" 11.26
3-1/2" 126 3/8" 13.91
4" 138 3/8" 15.24
4-1/2" 150 3/8" 16.56
5" 162 3/8" 17.88
5-1/2" 174 3/8" 19.21

Perforated Metal Backing Tube Welded for Pleated Filter Elements Processing:

Stainless Steel Filter Core

Perforated metal can be formed into cylinders as support metal cores for pleated candle filters processing. The perforated tubes are made of laser cutting and high-precision welding. The pleated filter elements have a high filtering accuracy and great dirt holding capacity. It is Widely used in the polymer filtration, oil, petrochemical, electronic hot temperature gas dust removal, oil refining process of filtration, catalyst carrier and various precise filtration.

Stailess Steel Perforated Filter Cylinders

Material: Stainless steel 304, 304L, 316.
Pattern:Round hole.

Punched Welded Tubing

Perforated Steel Cable Tray with Hot Dipped Galvanized Finish

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