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Help CenterStainless Steel Spiral Punched Tube Offering Free Sample and 24-month Warranty, 316L, 1.5mm Thickness, 25mm OD, Standard Compliant
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As a manufacturer with over two decades of experience since 1998, Anping County Boli Hardware Wiremesh Products Factory is proud to introduce our high-quality Stainless Steel Spiral Punched Tube made from premium 316L grade material. With an annual export value of US$5–10 million and shipping from multiple ports including Tianjin, Qingdao, Shanghai, and Foshan, we ensure reliable delivery worldwide. This product is designed to meet diverse industrial needs with its robust construction, precise dimensions, and standard compliance, offering you a durable and efficient solution for filtration, separation, and fluid distribution applications.
Our spiral punched tube features a unique spiral pattern that enhances structural integrity and flow efficiency. The 1.5mm wall thickness combined with a 25mm outer diameter provides excellent strength-to-weight ratio, making it suitable for both high-pressure and high-temperature environments. The 316L stainless steel offers superior corrosion resistance, especially in chloride-rich or acidic conditions, extending the service life of your equipment. Each tube undergoes strict quality control to ensure consistent hole size, spacing, and pattern alignment, meeting international standards.
Key Features & Specifications
- Material: 316L stainless steel – excellent corrosion resistance, low carbon content for improved weldability.
- Thickness: 1.5mm – balances durability and flexibility.
- Outer Diameter: 25mm – compatible with standard pipe fittings and systems.
- Hole Pattern: Spiral punched – continuous slot design minimizes clogging and maximizes flow area.
- Standard Compliance: Manufactured in accordance with industry norms, ensuring dimensional accuracy and performance reliability.
- Warranty: 24-month warranty against manufacturing defects – peace of mind for your investment.
- Sample: Free sample available for testing and evaluation before bulk order.
| Parameter | Value |
|---|---|
| Material Grade | 316L Stainless Steel |
| Wall Thickness | 1.5 mm |
| Outer Diameter | 25 mm (1 inch) |
| Hole Configuration | Spiral punched, customized patterns available upon request |
| Surface Treatment | Pickled and passivated (standard), other finishes customizable |
| Length | Customizable, up to 6 meters per piece |
| End Connection | Plain ends, threaded, or flanged (optional) |
Advantages for Your Business: By choosing our spiral punched tube, you benefit from reduced downtime due to its self-cleaning hole design, lower maintenance costs, and improved product quality in filtration applications. The 316L material ensures long-term reliability even in harsh environments, such as chemical processing, water treatment, food and beverage, and pharmaceutical industries. Our 24-month warranty further demonstrates our confidence in the product's durability.
With a strong track record of exporting to North America, South America, Europe, Southeast Asia, Africa, and Oceania, we have built a reputation for consistent quality and on-time delivery. Our factory in Hengshui, Hebei, China, is equipped with advanced punching and spiral forming machinery, allowing us to produce tubes with tight tolerances. We also offer customization services, including hole size, pattern, length, and end connections, to meet your specific requirements.
Frequently Asked Questions
Q1: What is the delivery time for bulk orders?
A: Typically 15–25 days after order confirmation, depending on quantity and customization. We can expedite for urgent projects upon request.
Q2: Can I request a free sample?
A: Yes, we offer free samples for evaluation. You only need to cover the shipping cost. Contact our sales team to arrange.
Q3: Is the spiral punched tube suitable for high-pressure applications?
A: The 1.5mm wall thickness and 316L material provide good pressure resistance. However, maximum working pressure depends on tube length, hole pattern, and end connections. We can provide technical data for your specific application.
Q4: How does the spiral pattern differ from straight punched tubes?
A: The spiral pattern reduces the risk of debris accumulation, improves flow distribution, and enhances structural rigidity compared to straight perforations. It is ideal for rotating or vibrating equipment.
Q5: What standards does this tube comply with?
A: Our tubes are manufactured following general industry standards for stainless steel tubing and perforated materials. Specific standards (e.g., ASTM, DIN) can be met as per your request; please inquire for details.
Q6: Can I get a custom hole size or pattern?
A: Absolutely. We offer customization for hole diameter, pitch, pattern, and tube length. Minimum order quantities may apply for custom designs.
Q7: How do you ensure product quality?
A: We have a strict quality control system including raw material inspection, in-process dimensional checks, and final visual and functional testing. Each batch is traceable.
Q8: What is the warranty coverage?
A: Our 24-month warranty covers manufacturing defects such as material flaws, welding failures, or dimensional inaccuracies. Normal wear and tear or misuse are not covered.
Trust Anping County Boli Hardware Wiremesh Products Factory – your reliable partner for stainless steel spiral punched tubes. With 25+ years of manufacturing experience, a global customer base, and a commitment to quality, we are ready to support your projects. Contact us today to request a free sample, discuss your specifications, or place an order. Let us deliver the performance you need.
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