Perforated tubes are cylindrical filter elements featuring uniformly distributed openings in various shapes, such as round, square, slotted, or hexagonal holes, depending on the specific filtration or structural requirement. These tubes are typically classified by their perforation pattern, hole size, pitch, and material type, which can include stainless steel or other alloys. Designed for durability and high performance, perforated tubes are widely used in applications such as filtration systems, hydraulic systems, exhaust systems, water treatment, oil and gas, and chemical processing.
DIMENSIONS AND SPECIFICATIONS:
Tube Diameter: The tube diameter typically ranges from 10 mm to 300 mm. Commonly used diameters include 25 mm, 50 mm, 75 mm, 100 mm, 150 mm, and 200 mm.
Tube Length: Standard lengths are available from 500 mm to 6000 mm. Custom lengths can be manufactured upon request.
Wall Thickness: Common wall thicknesses range from 0.5 mm to 5 mm. Frequently selected thicknesses include 1.0 mm, 1.5 mm, 2.0 mm, and 3.0 mm.
Hole Diameter (Perforation Size): The hole diameter usually ranges from 0.5 mm to 20 mm. Popular hole sizes are 1 mm, 2 mm, 3 mm, 5 mm, and 10 mm.
Open Area Percentage: The open area percentage typically varies between 20% and 60%, depending on the specific application requirements.
Materials: Commonly used materials include stainless steel (grades 304, 316, 316L), brass, and copper.
Hole Patterns: Perforations can be round, square, slotted, or hexagonal, chosen based on filtration efficiency or structural strength needs. The arrangement of the holes can be straight, staggered, or spiral.
Customization: Customization is possible to meet specific client requirements for dimension tolerances and perforation patterns.
CUSTOMIZED PRODUCT ILLUSTRATIONS
Square Hole Perforated Tube
Tube Diameter: 50–70 mm
Tube Length: 300–400 mm
Wall Thickness: 1.0–2.0 mm
Slot Dimensions: 1–2 mm wide × 10–15 mm long, arranged longitudinally
Open Area Percentage: 30–35%
Material: Stainless Steel 304 or 316
Hole Shape: Slotted (scale-shaped) perforations
Special Feature: Directional flow design with elongated slots providing controlled fluid filtration
Applications: Exhaust systems, directional filtration, acoustic control, automotive exhaust filtration, noise reduction systems, specialized industrial filtration.Scale Hole (Slotted) Perforated Tube
Tube Diameter: 50–70 mm
Tube Length: 300–400 mm
Wall Thickness: 1.0–2.0 mm
Slot Dimensions: 1–2 mm wide × 10–15 mm long, arranged longitudinally
Open Area Percentage: 30–35%
Material: Stainless Steel 304 or 316
Hole Shape: Slotted (scale-shaped) perforations
Special Feature: Directional flow design with elongated slots providing controlled fluid filtration
Applications: Exhaust systems, directional filtration, acoustic control, automotive exhaust filtration, noise reduction systems, specialized industrial filtration.
Mallas Wire Mesh Manufacturing Co. is a wire mesh manufacturer that sells a wide variety of wire mesh products directly from our factory. Our wire mesh products come in many materials, such as stainless steel, galvanized steel, copper, and titanium alloys, and finishes like PVC coating, galvanization, and vinyl coating. We offer a large selection of products, including woven wire mesh, steel fencing, wire mesh filter discs, welded wire mesh, crimped wire mesh, construction mesh, perforated metal, expanded metal mesh, gabions, and other hardware accessories. We encourage customers around the world to visit our website and learn more about us. We are happy to provide you with excellent service and customized products to meet your needs.
PRODUCT INTRODUCTION
STAINLESS STEEL WIRE MESH SERIES
Includes woven, welded, crimped, and knitted meshes, made primarily from stainless steel grades 304, 316, for filtration, screening, security, and architectural applications.
FILTER WIRE MESH SERIES
Comprises extruder screens, filter discs, sintered meshes, wedge wire screens, and perforated filter elements, primarily used in chemical, industrial, and petroleum filtration processes.
COPPER MESH SERIES
Consists of woven copper mesh, knitted copper mesh curtains, and decorative copper meshes, extensively applied in shielding, insect screening, decorative interiors.
TITANIUM WIRE MESH SERIES
Covers woven titanium meshes, knitted titanium mesh, and titanium perforated metal sheets, primarily utilized in chemical processing, aerospace, marine, medical, and filtration applications.
SAFETY MESH SERIES
Encompasses welded wire fences, expanded metal mesh panels, gabion basket barriers, and heavy-duty security meshes, used in construction, perimeter protection and slope stabilization projects.
