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Help CenterWelded Cylindrical Filter Tube 100 Micron 200mm OD 2mm Thickness Mill Test Report Included
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Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer established in 1998 with an annual export value of US$5 million to US$10 million. Our Welded Cylindrical Filter Tube 100 Micron 200mm OD 2mm Thickness is engineered for high-performance filtration in demanding industrial environments. Each tube is produced with precision welding technology and includes a comprehensive Mill Test Report to guarantee material traceability and quality. Whether you need a durable filter element for liquid clarification or gas separation, this product delivers consistent micron retention and long service life.
This cylindrical filter tube is constructed from premium stainless steel (304 or 316L, optional) to withstand corrosion, high temperatures, and pressure differentials. The 100 micron filtration rating effectively removes particles while maintaining excellent flow rates. With a robust 2mm wall thickness, the tube offers superior structural integrity, reducing the risk of deformation under backwashing or pulse-jet cleaning. The 200mm outer diameter provides a large surface area for efficient filtration, and the welded design ensures leak-proof performance.
Key Features & Technical Specifications
- Filtration Rating: 100 micron nominal / absolute (optional)
- Material: SUS304 / SUS316L – excellent corrosion resistance
- Outer Diameter: 200mm ± 1mm
- Wall Thickness: 2mm ± 0.1mm
- Length: Customizable from 100mm to 2000mm (or as per drawing)
- Connection: Welded end caps, flanges, or threaded fittings (customizable)
- Surface Finish: Pickled and passivated as standard; electropolishing available on request
- Welding Process: TIG welding with full penetration, no slag or spatter
- Packaging: Individual plastic wrapping + wooden crates for export
| Parameter | Value |
|---|---|
| Filtration Accuracy | 100 Micron (0.1mm) |
| Operating Temperature | -20°C to 400°C (depending on seal material) |
| Maximum Pressure | Up to 10 bar (higher available upon request) |
| Filter Surface Area | Approx. 0.628 m² per meter length |
| Weight (per 1m length) | Approx. 10.5 kg (304 SS) |
Our welded cylindrical filter tubes are widely used in industries such as petrochemical, water treatment, food & beverage, pharmaceutical, and mining. The 100 micron rating is ideal for removing sand, scale, rust, and other suspended solids, protecting downstream equipment like pumps, valves, and heat exchangers. The rugged construction ensures the filter endures repeated cleaning cycles (backwashing or ultrasonic) without compromising performance.
Quality assurance is a top priority at Anping Boli. Each tube undergoes dimensional inspection, weld quality check, and filtration efficiency test before shipment. The included Mill Test Report provides chemical composition and mechanical properties of the raw material, giving you full confidence in the product's consistency. We also offer customization options: different lengths, end connections, and special surface treatments to meet your exact system requirements.
Why Choose Anping Boli?
With over 25 years of manufacturing experience, we have exported to major markets including North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our annual export value of US$5 million to US$10 million reflects our reliability and capacity. We are located in Hengshui, Hebei – the wire mesh hub of China – giving us access to high-quality raw materials and skilled labor. Our factory is equipped with advanced CNC punching, welding, and testing machines to ensure precision and consistency. We ship from Tianjin, Qingdao, Shanghai, and Foshan ports, offering flexible logistics solutions.
We stand behind every product with a satisfaction guarantee and responsive after-sales support. For orders requiring custom dimensions or special materials, our engineering team can provide free design consultation. Request a quote today and experience the reliability of Boli filtration tubes.
Frequently Asked Questions
-
What is the exact micron rating of this filter tube?
It is rated at 100 micron (nominal). For absolute filtration at 100 micron, please specify when ordering, as we can adjust the weave density. -
Can I get a different outer diameter or wall thickness?
Yes, we offer customization. Please provide your required OD, thickness, and length. Minimum order quantity may apply for non-standard sizes. -
What material is used for the end caps?
Standard end caps are made from the same stainless steel grade as the tube. Plastic or carbon steel end caps are available upon request. -
How is the filter tube cleaned?
It can be cleaned by backwashing, ultrasonic cleaning, or chemical cleaning depending on the application. The stainless steel construction withstands repeated cleaning cycles. -
Is the Mill Test Report included for every tube?
Yes, a Mill Test Report (MTR) covering chemical analysis and mechanical properties is provided with each shipment. Additional third-party inspection can be arranged. -
What is the maximum operating pressure?
Standard pressure rating is up to 10 bar (145 psi). Higher pressure ratings (e.g., 20 bar) are available with reinforced end connections. Please consult our technical team. -
Do you offer samples before mass production?
Yes, we can provide samples (custom length) for evaluation. Sample cost and shipping are negotiable and refundable for bulk orders. -
What is the typical lead time?
For standard sizes, lead time is 15–20 days after deposit. Custom orders require 20–30 days, depending on complexity and quantity.
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