PRODUCT CATEGORY

Perforated Metal Tube

A stainless steel perforated tube, also known as stainless steel perforated pipe, is a type of metal filter cartridge made from flat perforated plates then rolled and welded to a tube.

Material:   Stainless steel (304, 304L, 316, 316L, 904L), Monel, Hastelloy, Nickel, etc.
Filtration Rating:   5–500 μm
Thickness:   0.3–5 mm
Tube Diameter:   10–800 mm
Length:   Customized
Hole Shape:   Round, square, hexagonal, slot and other designs
Connection Type:   Both ends open; customized flanges or fittings available

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Product Details

Technical Specifications

Customized Craftsmanship

Stainless Steel Perforated Tube

A stainless steel perforated tube, also known as stainless steel perforated pipe, is a type of metal filter cartridge made from flat perforated plates then rolled and welded to a tube.

Guangtong is a professional Perforated Metal Tube Manufacturer providing customized stainless steel perforated tubes for vehicle exhaust systems and filtration systems of petrochemical industries.

Our stainless steel perforated tubes are available in various grades, including 304 stainless steel perforated tubes, 304L stainless steel perforated tubes, 316 stainless steel perforated tubes, 316L stainless steel perforated tubes and 904L stainless steel perforated tubes. With different materials, sizes and hole designs, Guangtong manufactures perforated metal tubes to meet various filtration requirements. Featuring excellent corrosion resistance, mechanical strength and durability, our perforated tubes are suitable for demanding operating environments. If you are interested in further discussing the technical details of stainless steel perforated tubes or cooperation opportunities, please feel free to contact us.

Applications:

With high strength and deformation resistance, stainless steel perforated tubes provide reliable support and protection for fine filter mesh. They are widely used in vehicle exhaust systems, filtration systems, food processing, petrochemical, chemical processing and other industrial applications where corrosion resistance and structural stability are required. No matter what the application, Guangtong will design and adjust to fit clients’ needs.

Perforated Metal Tube Structures And Types

Perforated Tube

Excellent Corrosion Resistance

Flexible Customization Options

Easy Cleaning and Maintenance

stainless steel perforated tubes manufacturer

Circular Perforated Tube and Woven Mesh Combination

High flow rate, low resistance, high-precision filtration

Impact-Resistant and Pressure-Tolerant

Washable, reusable, and cost-effective

stainless steel perforated tubes supplier

Circular-Hole Etched Tube

Smooth hole walls that resist clogging and material adhesion

Ultra-fine apertures with exceptional precision

Lightweight structure with stable mechanical strength

Perforated Metal Tube Features and Advantages

High Mechanical Strength

Perforated stainless steel tubes are manufactured from premium stainless steel sheets or tubes through precision punching processes, exhibiting robust integral structure and superior rigidity. They demonstrate exceptional resistance to high-pressure conditions and impact forces, maintaining structural integrity without deformation.

Exceptional Durability

Constructed from corrosion-resistant materials, these perforated tubes possess inherent wear resistance and anti-corrosion properties. They effectively withstand humid environments and acidic/alkaline conditions, preventing rust formation and ensuring prolonged service life.

Precise Filtration Accuracy

With dimensional precision and minimal tolerance, stainless steel perforated tubes guarantee not only large flow area but also absolute filtration and screening accuracy.

Ease of Cleaning and Maintenance

The smooth surface finish prevents particle accumulation, facilitating efficient cleaning procedures. This design significantly reduces operational and maintenance costs while aligning with environmental sustainability principles.

Perforated Metal Tube Packaging

Plastic film

Carton box

Carton partition

Plywood case

Technical Specifications

Guangtong Perforated Metal Tube Technical Specifications
Filtration Material	Stainless steel (304, 304L, 316, 316L, 904L, etc.), Monel, Hastelloy, Nickel, etc.
Filtration Rate	5-500μm
Thickness	0.3–5 mm
Tube Diameter	10–800 mm
Length	Customized
Hole Shape	Round, square, hexagonal, slot and others
Connection Type	Both ends open, but available for customized flange or fittings
The perforated metal tube is a non-standard custom product. We can provide the required filter design drawings. Please contact us for customization.

Perforated Metal Tube Processing Technology

Cutting

Welding

Molding

Punching

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Perforated Metal Tube Filter Medium

Perforated Metal Tube Customization Process

The process is closed-loop, reducing communication costs for both parties. Full-process service:

Receiving inquiry

Reviewing drawings

Providing quotations

Producing samples for trial

Confirming trial installation

Commencing mass production

Delivering products

Post-sale maintenance

Perforated Metal Tube Quality Control System

Raw Material Control

Metal raw materials are subjected to chemical and physical performance testing to ensure only qualified materials enter the workshop for production.

In-process Inspection

All molds and equipment undergo calibration to achieve minimal tolerances, ensuring compliance with order specifications and industry standards. Additionally, sampling inspections are conducted throughout the manufacturing process.

Finished Product Inspection

All metal filters undergo performance testing prior to warehousing and packaging. Foam tests can be performed upon customer request to verify the sealing integrity of welds and joints. Products that pass inspection are stored in designated areas awaiting packaging and shipment.

Document Traceability

Guangtong employs unique coded tracking documents for each metal filter element from raw material intake. This system provides data support to ensure full traceability and order transparency at every stage, effectively reducing filter equipment downtime and mitigating quality issues.

Packaging

After undergoing multiple inspections, we will use plastic film and plywood boxes to package the metal filter elements to prevent damage during transportation.

Shipping

We collaborate with reliable freight forwarders, closely monitor the logistics information of each shipment, and track our customers' delivery status in real time. Ensuring the safe and efficient delivery of every batch of metal filter elements is a principle we have always pursued.

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Perforated Metal Tube Certificates

Guangtong has obtained a comprehensive suite of authoritative international credentials, including ISO 9001, ISO 45001, ISO 14001, IATF 16949 Automotive Quality Management System, and AEO Customs Certification. Our rigorous quality management and standardized production processes fully comply with global industrial and export requirements.

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FAQ

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SUCCESS CASES

Customized as per your needs, providing you with a one-stop solution for filtration requirements

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24-hour 1v1 exclusive service

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Customer Testimonials

Alexandra

US market

Our beverage factory has strict requirements for food safety, Guangtong customized a stainless steel pleated filter element for our filtration equipment, which exceeded our expectations completely. The R&D team of Guangtong had detailed communication with us to confirm the details on the drawings (including dimensions, material, filtration accuracy, etc.). This stainless steel pleated filter element fully meets our requirements. Its surface is polished to a mirror finish (roughness of 0.4 microns), and there are no installation problems. During use, it can effectively remove impurities from the juice while retaining the original flavor. The 3l6L stainless steel material enables it to withstand repeated high-temperature sterilization and maintain stable filtration accuracy, with a filtration efficiency of 99.6%, this has significantly enhanced our production efficiency and enabled us to successfully pass the FDA inspection. The rapid response mechanism, the professional R&D team, and the rigorous quality control have facilitated our subsequent collaboration and enabled us to become long-term partners.

Oliver Fuchs

European market

As a chemical enterprise, we established contact with Guangtong this year and inquired about a metal sintered filter element. Guangtong provided a complete ISO certificate and customized a sintered filter with high temperature tolerance up to 200 degrees Celsius based on our filter medium drawings. This sintered filter has been in use for 6 months and has not shown any leakage. Compared with previous sintered filter suppliers, its maintenance cost has been reduced by 40%. For an enterprise with customization needs like ours, we highly recommend it!

Afri o.

Southeast Asian market

Guangtong has specially designed a large-capacity stainless steel mesh filter for our municipal water treatment project in Indonesia. This stainless steel filter has a large filtration area and a processing capacity of up to 500L/h, fully meeting our requirements for filtration efficiency and accuracy. It has been operating stably for one year without any deformation or clogging issues, and the maintenance cost is also low. We highly appreciate Guangtong's professional customization capabilities and after-sales maintenance work, and look forward to future cooperation.

South Africa

Europe

Southeast Asia

South Korea

Japan

Australia

New Zealand

Canada

America

South America

Anping Guangtong Hardware Wire Mesh Co., Ltd.

Related Products

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The cylindrical wire mesh filter is a metallic filtration component engineered based on the principle of rigid sieving, characterized by uniform pore distribution, excellent gas permeability, and high efficiency in cleaning and purifying filtrates.

Stainless Steel Pre-filter

Constructed from durable materials, the stainless steel pre-filter exhibits extended service life and superior filtration accuracy. Its compatibility with various air and water filtration systems renders it an optimal choice for diverse environments and applications.

Perforated Metal Tube

Perforated tubes and etched tubes are precision metal filter elements with high mechanical strength, large opening area, and easy cleaning and maintenance, making them ideal choices for coarse filtration and mechanical protection.

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