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Help Center1-Year Warranty Welded Cylindrical Filter Tube, 304 Stainless Steel, Mill Test Report Included, ISO Standard Compliant
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Founded in 1998, Anping County Boli Hardware Wiremesh Products Factory is a professional manufacturer specializing in welded cylindrical filter tubes. With over two decades of experience, we have supplied high-quality filtration solutions to clients across North America, South America, Europe, Southeast Asia, Africa, and beyond. Our 1-Year Warranty Welded Cylindrical Filter Tube is crafted from premium 304 stainless steel, fully compliant with ISO standards, and comes with a Mill Test Report for material traceability. This product is designed to deliver reliable filtration performance in demanding industrial environments.
Our welded cylindrical filter tubes are engineered for durability and efficiency. The 304 stainless steel material offers excellent corrosion resistance, high strength, and long service life. The welded construction ensures uniform openings and consistent filtration, while the cylindrical shape allows for easy integration into various filter housings. Whether you need a standard size or a custom design, we can tailor the tube dimensions, micron rating, and end connections to meet your specific requirements.
Key Features & Technical Specifications
- Material: 304 Stainless Steel – excellent corrosion resistance, suitable for water, oil, gas, and chemical applications.
- Manufacturing Process: Precision welding – strong joints, no loose particles, consistent slot width.
- Warranty: 1 Year – covers manufacturing defects; peace of mind for your investment.
- Certification: ISO Standard Compliant – ensures quality management and product consistency.
- Mill Test Report: Included – provides chemical composition and mechanical properties of the raw material.
- Customizable: Diameter, length, micron rating (50–500 micron), end caps, and thread types available upon request.
- Applications: Water treatment, petrochemical, food & beverage, pharmaceutical, mining, and industrial filtration.
| Parameter | Specification |
|---|---|
| Material Grade | 304 Stainless Steel (UNS S30400) |
| Shape | Cylindrical |
| Welding Process | TIG / Micro-plasma welding |
| Filtration Rating | 50–500 micron (customizable) |
| Outer Diameter | 50–500 mm (customizable) |
| Length | 100–2000 mm (customizable) |
| Operating Temperature | Up to 400°C (depending on environment) |
| Max Pressure | Up to 10 bar (customizable) |
By choosing our welded cylindrical filter tube, you benefit from consistent filtration performance and reduced maintenance costs. The smooth surface and uniform openings minimize clogging and allow easy cleaning via backwashing or chemical flushing. The 304 stainless steel material resists rust and scaling, making it ideal for both liquid and gas filtration in harsh conditions.
Our factory is located in Hengshui, Hebei, China, with annual export value exceeding US$5 million. We ship from major ports like Tianjin, Qingdao, Shanghai, and Foshan, ensuring fast delivery worldwide. With a strong presence in over 10 global markets, including North America, Europe, and Southeast Asia, we have built a reputation for reliability and quality.
We stand behind every product with a 1-year warranty and provide a Mill Test Report for full material traceability. Our quality control system follows ISO standards, from raw material inspection to final packaging. If you have any special requirements, our engineering team can customize the design to fit your application perfectly.
Contact us today for a quote or technical consultation. Let us help you achieve optimal filtration efficiency with our durable, ISO-compliant welded cylindrical filter tubes.
Frequently Asked Questions (FAQ)
- What is the warranty period for this filter tube? We offer a 1-year warranty covering manufacturing defects. Please refer to our warranty policy for details.
- Is the Mill Test Report included for every filter tube? Yes, each order comes with a Mill Test Report confirming the chemical composition and mechanical properties of the 304 stainless steel used.
- Can you customize the micron rating and dimensions? Absolutely. We can produce any micron rating from 50 to 500 micron, and customize outer diameter, length, and end connections to your specifications.
- What industries commonly use this product? It is widely used in water treatment, petrochemical, food & beverage, pharmaceutical, mining, and industrial filtration processes.
- How does the welded construction compare to woven mesh? Welded construction provides stronger joints, uniform openings, and higher durability, especially under high pressure and frequent cleaning.
- What is the lead time for custom orders? Typically 15–25 working days, depending on quantity and complexity. We can expedite for urgent orders.
- Do you offer samples for testing? Yes, we can provide samples after evaluation. Please contact our sales team to discuss sample policy.
- Are your products compliant with international standards? Our manufacturing process follows ISO standards, and the product is designed to meet common filtration industry requirements. Specific certifications can be discussed.
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