Roll-Formed Integral Finned Tubes for Oil Coolers - 14mm Inner Diameter, 5-26 FPI, 0.7-2mm Wall Thickness
Price:
negotiable
MOQ:
1 Pcs
Delivery Time:
1 - 30 Days
Brand:
HZFT
Product Description
Product Overview
Roll-formed integral finned tubes designed for oil coolers with 14mm inner diameter, featuring superior heat transfer efficiency and structural integrity.
Key Features
- Roll forming manufacturing process for seamless integration
- Higher heat transfer efficiency compared to HF welding and wrapped fin tubes
- Space-saving design with enhanced thermal performance
- ISO 9001:2008 quality certified manufacturing
- Global distribution network serving USA, Australia, Germany, and more
Technical Specifications
Inner Diameter
14mm
Fin Height Range
0-12mm
Fins per Inch
5-26
Fin Thickness
0.3-0.5mm
Wall Thickness
0.7-2mm
Product Images
Manufacturing Process
- Raw material procurement based on customer specifications
- Comprehensive incoming material inspection
- Precision roll forming with continuous process monitoring
- Custom length cutting and finishing
- Quality verification of finned tube specifications
- Optional secondary processing: de-fin, soft annealing, bending, coiling, welding
- Final cleaning, pressure testing, drying, and packaging
Tube Number Code System
Example: M-11045.180100.00
| Position | Description | Values |
|---|---|---|
| 1st Character | Fin Height Category | M=Medium, H=High, L=Low |
| 2nd-3rd Digits | Minimum Fins per Inch | Numerical value |
| 4th-6th Digits | Fin Height in 1/10 mm | Numerical value |
| 7th-9th Digits | Minimum Root Diameter in 1/10 mm | Numerical value |
| 10th-12th Digits | Root Wall-thickness in 1/100 mm | Numerical value |
| 13th-14th Digits | Inner Surface Code | 00=plain, 01=Undulated, 02=Grooved |
Technical Advantages
- Optimized inner to outer surface ratio for maximum heat transfer
- Enhanced structural integrity from roll forming process
- Minimal thermal resistance between fins and tube
- Superior resistance to vibration and thermal stress
- Flexible configurations: straight, bent, or coiled designs
- Long service life with significant energy and cost savings
Material Options
Available in single metal (Copper C10200/C12000/C12200, Copper Nickel C70600, Aluminum 1060, Aluminum alloy) and bimetallic combinations (Aluminum-Steel, Aluminum-Stainless Steel, Aluminum-Copper, Aluminum-Copper Nickel, Copper-Copper Nickel).
Applications
- Heating Systems: Gas-fired boilers, condensing boilers, flue gas condensers
- Mechanical Engineering: Oil coolers, mine coolers, diesel engine air coolers
- Chemical Processing: Gas coolers, heaters, process coolers
- Power Generation: Air coolers, cooling towers
- Nuclear Engineering: Uranium enrichment plants
- HVAC & Refrigeration: Condensers, evaporators, heat exchangers
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