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Home > Industrial Equipment & Components > Filtration Equipment & Parts > Filter Bag & Cartridge > 304 Stainless Steel Spiral Punched Tube, 1.0mm-3.0mm Perforated Hole, Welded Ends for Precision Filters
304 Stainless Steel Spiral Punched Tube, 1.0mm-3.0mm Perforated Hole, Welded Ends for Precision Filters
Product Spotlights
High-precision 304 stainless steel spiral punched tube with welded ends, offering customizable hole diameters (1.0-3.0mm) and dimensions. Designed for durable, efficient filtration in liquid and gas systems. Trusted manufacturer since 1998 with global export experience.
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Other, 304 Stainless Steel
hole diameter:
1.0mm-3.0mm
hole pattern:
Spiral Punched
Payment & Shipping
Payment Methods:
Port of Shipment:
tianjin shanghai qingdao
Delivery Detail:
Delivery time depends on order quantity.
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Material
Other, 304 Stainless Steel
hole diameter
1.0mm-3.0mm
hole pattern
Spiral Punched
end treatment
Welded Ends
application
Precision Filters
length
Customizable (up to 6m)
outer diameter
Available upon request
wall thickness
0.5mm-2.0mm (customizable)
Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer since 1998 – proudly presents our 304 Stainless Steel Spiral Punched Tube with welded ends, engineered for precision filtration applications. With over two decades of expertise and an annual export value between US$5 Million and US$10 Million, we deliver high-quality, durable perforated tubes that meet the rigorous demands of industrial filtration systems. Our spiral punched design ensures uniform flow distribution, while the welded ends provide a secure, leak-proof connection for your filter assemblies.
Key Features & Technical Specifications
- Material: Premium 304 stainless steel – excellent corrosion resistance and durability for harsh environments.
- Hole Diameter: 1.0mm to 3.0mm – precise perforations for consistent filtration performance.
- Spiral Punched Pattern: Enhances mechanical strength and prevents clogging, ensuring longer service life.
- Welded Ends: Strong, smooth joints without sharp edges, ideal for seamless integration into filter housings.
- Customizable Dimensions: Outer diameter, wall thickness, and length can be tailored to your exact requirements.
- High Precision: Suitable for liquid, gas, and air filtration in industries such as chemical, pharmaceutical, food & beverage, oil & gas, and water treatment.
| Parameter | Standard Range | Custom Options |
|---|---|---|
| Outer Diameter | 20mm – 200mm | Available upon request |
| Wall Thickness | 0.5mm – 2.0mm | Customizable |
| Length | Up to 6000mm | Custom lengths |
| Hole Pitch | 2.0mm – 5.0mm (spiral) | Customizable |
| End Connection | Welded (standard) | Threaded / flanged optional |
Advantages for Your Applications
- Enhanced Filtration Efficiency: The spiral punched hole pattern optimizes flow distribution and reduces pressure drop, improving overall system performance.
- Durability & Longevity: 304 stainless steel withstands high temperatures, corrosive chemicals, and repeated cleaning cycles without degradation.
- Easy Installation: Welded ends eliminate the need for additional fittings, saving time and labor during assembly.
- Versatility: Suitable for both liquid and gas filtration, and can be used as a support core for filter bags, cartridges, or as a standalone filter element.
- Consistent Quality: Our manufacturing process ensures uniform hole size and spacing, guaranteeing reliable filtration results batch after batch.
Whether you need precision filtration for a pharmaceutical reactor, a water treatment system, or an industrial oil filter, our spiral punched tube delivers dependable performance. We offer flexible customization options to match your specific equipment requirements.
Trust & Reliability from a Proven Manufacturer
Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer since 1998. Our products are exported to markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. With an annual export value of US$5 Million – US$10 Million, we supply OEM and ODM orders to satisfied clients worldwide. Our factory is located in Hengshui, Hebei, China, and we ship from Tianjin, Qingdao, Shanghai, and Foshan ports for fast and cost-effective logistics.
We are committed to delivering high-quality, durable, and precise filtration components. Each tube undergoes strict quality control to ensure it meets your specifications. Contact us today to discuss your custom requirements or request a sample. Let our experience work for you!
Frequently Asked Questions
-
Q: What is the maximum operating temperature for this tube?
A: 304 stainless steel can typically handle temperatures up to 870°C (1600°F) in continuous service, but for filtration applications, we recommend consulting your specific process conditions. -
Q: Can you customize the hole diameter and pattern?
A: Yes, we offer custom hole diameters from 1.0mm to 3.0mm, and spiral pitch can be adjusted. Please provide your drawing or specifications. -
Q: Are the welded ends smooth and free of burrs?
A: Yes, our welding process ensures a clean, smooth finish without sharp edges, safe for filter media contact. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ varies by size and quantity. Typically, we can start with 100 pieces for standard sizes. Contact us for details. -
Q: Do you provide samples before mass production?
A: Yes, we offer samples for evaluation. Sample cost and shipping are negotiable. -
Q: How long is the lead time for a custom order?
A: Lead time is usually 15–25 working days after order confirmation, depending on quantity and complexity. -
Q: Can this tube be used for food-grade applications?
A: 304 stainless steel is widely used in food and beverage processing. Our tubes can be supplied with a clean surface finish suitable for food contact. -
Q: What packaging do you use for export?
A: We use sturdy wooden crates or pallets, with inner protective wrapping to prevent damage during transit.
Send Inquiry to This Supplier
Mr. Geng Xiaozhong
Sales Manager
2Yrs
Hengshui, Hebei, China
2Yrs
Business Type
Manufacturer
Year Established
1998
Annual Export Value
US$5 Million - US$10 Million
Port of Shipment
Tianjin, Qingdao, qingdao, shanghai, foshan
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