Copper Spiral Finned Tube for Tankless Water Heaters - 5-26 FPI, 0.7-2mm Wall Thickness, ISO 9001 Certified
Price:
negotiable
MOQ:
1 Pcs
Delivery Time:
1 - 30 Days
Brand:
HZFT
Product Description
High Efficiency Copper Spiral Finned Tube
Key Advantages
Roll Forming Process: Superior heat transfer compared to HF welding and wrapped fin tubes
Space & Cost Savings: Higher efficiency reduces assembly space and operational costs
Quality Certified: ISO 9001:2008 certified manufacturing standards
Global Distribution: Successfully supplied to USA, Australia, Germany, and more
Product Images
Technical Specifications
| Parameter | Range |
|---|---|
| Fin Height | 0-12mm |
| Fins per Inch | 5-26 |
| Fin Thickness | 0.3-0.5mm |
| Wall Thickness | 0.7-2mm |
| Customizable Dimensions | Outside & Inside Diameter |
Manufacturing Process
Raw material procurement based on customer specifications
Comprehensive raw material inspection upon arrival
Precision roll forming with continuous process monitoring
Custom length cutting to exact requirements
Rigorous finned tube specification verification
Optional secondary processing: de-fin, soft annealing, bending, coiling, welding connectors
Final cleaning, pressure testing, drying, and packaging
Technology & Construction
Our extruded finned tubes utilize advanced roll forming technology that transforms the outer surface of seamless plain tubes into integrated spiral fins. This monolithic construction eliminates thermal resistance between fins and tubes, significantly enhancing heat exchange efficiency and durability under demanding operating conditions.
Available Materials
Copper (C10200, C12000, C12200), Copper Nickel (C70600), Aluminum (1060), Aluminum alloys, and various bimetallic combinations including Aluminum-Steel, Aluminum-Stainless Steel, Aluminum-Copper, Aluminum-Copper Nickel, and Copper-Copper Nickel.
Performance Benefits
Optimized inner to outer surface ratio for maximum heat transfer
Enhanced structural integrity through roll forming process
Flexible configurations: straight tubes, bent coils, or custom heat exchangers
Superior resistance to vibration, shock, and thermal cycling
Long service life with significant energy and cost savings
Industrial Applications
Tankless water heaters, gas-fired boilers, condensing boilers, flue gas condensers, oil coolers, mine coolers, diesel engine air coolers, gas coolers, process heaters, power plant cooling systems, and nuclear engineering applications including uranium enrichment facilities.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hangzhou Fin Tube Co., Ltd.
Location
Yongchang Industrial Park, Yongchang, Fuyang District, Hangzhou, Zhejiang, China
Contact Person
Miao