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Help CenterHelically Perforated Stainless Steel Tube, 316L, 0.3mm Wall, 10mm OD, 200mm Length for Micro Filtration
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – your trusted manufacturer since 1998. We specialize in precision-engineered filtration components, and our Helically Perforated Stainless Steel Tube (316L, 0.3mm Wall, 10mm OD, 200mm Length) is designed to deliver exceptional performance in micro filtration applications. Crafted from high-grade 316L stainless steel, this tube offers superior corrosion resistance and durability, making it ideal for demanding environments. Our helical perforation pattern ensures uniform flow distribution and high filtration efficiency, providing you with a reliable solution for fine particle separation.
This product is meticulously manufactured using advanced laser cutting and rolling techniques to achieve precise hole geometries and consistent wall thickness. The helical arrangement of perforations maximizes open area while maintaining structural integrity, allowing for high flow rates and low pressure drops. Whether you are working in water treatment, pharmaceutical processing, food and beverage, or chemical filtration, this tube can be adapted to your specific needs. With a 0.3mm wall thickness and 10mm outer diameter, it offers a perfect balance of strength and compactness for integration into existing systems.
Key Features & Technical Specifications
- Material: 316L Stainless Steel – excellent resistance to pitting, crevice corrosion, and harsh chemicals.
- Wall Thickness: 0.3mm ± 0.05mm – ensures durability while allowing efficient flow.
- Outer Diameter: 10mm – standard size for easy integration into filter housings and systems.
- Length: 200mm – compact design suitable for a variety of cartridge configurations.
- Perforation Pattern: Helical – provides uniform flow distribution and reduces clogging.
- Hole Size: Customizable from 0.1mm to 2mm (typical for micro filtration we offer 0.2mm – 0.5mm).
- Open Area: Typically 30% – 50% depending on hole size and pitch.
- End Finish: Plain ends, can be fitted with threads, flanges, or caps upon request.
- Working Temperature: -20°C to 400°C (for continuous use, up to 800°C for short periods).
- Standards: Manufactured in accordance with ASTM A269/A213 for seamless tubing (equivalent).
| Parameter | Value | Notes |
|---|---|---|
| Material Grade | 316L (UNS S31603) | Low carbon, weldable |
| Wall Thickness | 0.3 mm | Tolerance ±0.05 mm |
| Outer Diameter | 10 mm | Custom diameters available |
| Length | 200 mm | Cut to length up to 6000 mm |
| Perforation Pattern | Helical | Uniform staggered holes |
| Hole Size Range | 0.2 – 0.5 mm (as shipped) | Customizable upon request |
| Maximum Operating Pressure | Up to 10 bar (at 20°C) | Depends on end connections |
Advantages & Customer Benefits
- Enhanced Filtration Precision: The helical perforation pattern ensures even distribution of fluid across the entire tube surface, minimizing channeling and maximizing dirt holding capacity.
- Superior Corrosion Resistance: 316L stainless steel with molybdenum content provides excellent resistance to chlorides, acids, and alkalis – ideal for aggressive chemical environments.
- High Flow Efficiency: The thin wall (0.3mm) and optimized open area (up to 50%) allow for high flow rates with low pressure drop, reducing energy costs.
- Easy Cleaning & Reusability: The smooth surface and seamless design enable easy backwashing or chemical cleaning, extending service life and reducing replacement frequency.
- Customizable Dimensions: We can adjust diameter, length, hole size, and end connections to match your specific equipment requirements.
- Reliable Quality Control: Each tube is inspected for dimensional accuracy, hole uniformity, and surface finish – ensuring consistent performance.
With over 25 years of manufacturing experience, Anping County Boli Hardware Wiremesh Products Factory has become a leading supplier of perforated metal products globally. Our annual export value exceeds US$5 million, serving markets in North America, South America, Europe, Asia, and beyond. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to your doorstep. Our team of skilled engineers can assist with custom designs and provide technical support to help you achieve optimal filtration results.
Choosing our Helically Perforated Tube means investing in a product that combines German engineering precision with cost-effective Chinese manufacturing. We are committed to quality, innovation, and customer satisfaction. Contact us today to discuss your micro filtration needs – we can provide samples, drawings, and bulk pricing. Let us partner with you to enhance your process efficiency and product quality.
Frequently Asked Questions (FAQ)
-
Q: What is the exact hole size for this tube?
A: The standard hole size for micro filtration is 0.2mm to 0.5mm, but we can customize from 0.1mm to 2mm based on your filtration requirements. -
Q: Can this tube be welded or fitted with end caps?
A: Yes, the 316L grade is easily weldable. We can provide plain ends, threaded ends, or welded caps upon request. Please specify your preference. -
Q: Is this tube suitable for high-temperature applications?
A: 316L stainless steel can withstand continuous operation up to 400°C. For higher temperatures (up to 800°C), we recommend consulting our engineers for specialized designs. -
Q: What is the typical lead time for custom orders?
A: For standard sizes like 200mm length, we can ship within 7–15 days. Custom dimensions may require 15–25 days depending on quantity and complexity. -
Q: Do you provide free samples?
A: We offer samples for evaluation. Please contact our sales team, and we will discuss sampling terms – usually we ask for shipping cost coverage. -
Q: How do I clean the tube if it gets clogged?
A: The smooth surface allows easy backwashing with water or air. For stubborn deposits, chemical cleaning with mild acids or ultrasonic cleaning is effective. -
Q: Can I get a drawing or 3D model before ordering?
A: Yes, we can provide technical drawings and 3D models in PDF or STEP format upon request. This helps verify compatibility with your system. -
Q: What is your minimum order quantity?
A: For standard tubes, MOQ is 10 pieces. For custom sizes, MOQ may be 50 pieces. We can discuss smaller quantities for trial orders.
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