304/304L Laser Welded Finned Tube for Dometic Water Heating - 5-12 FPI, 0-15mm Fin Height, Secondary Heat Exchanger
Price:
negotiable
MOQ:
1 Pcs
Delivery Time:
1 - 30 Days
Brand:
HZFT
Product Description
Laser Welded Finned Tube for Dometic Water Heating Systems
Advanced Heat Transfer Technology
304/304L stainless steel laser welded finned tubes designed specifically for secondary heat exchangers in Dometic water heating applications and condensing boilers.
Key Technical Advantages
- Laser welding process with minimal heat-affected zone for material savings
- Superior heat transfer efficiency compared to HF welding and wrapped fin tubes
- 99%-100% full weld integrity between tube and fin strip
- Space-saving design with higher thermal efficiency
- ISO 9001:2008 quality certified manufacturing
Product Numbering System
| Component | Description |
|---|---|
| LF | Laser Fin |
| 11 | Minimum fins per inch |
| 045 | Fin height in 1/10 mm (4.5mm) |
| 180 | Minimum root diameter in 1/10 mm (18mm) |
| 100 | Root wall-thickness in 1/100 mm (1.0mm) |
| 00 | Inner surface code (00=plain, 01=undulated, 02=grooved) |
Manufacturing Process
- Raw material procurement based on customer specifications
- Incoming material quality inspection
- Precision laser welding with continuous process monitoring
- Custom length cutting and finishing
- Comprehensive specification verification
- Optional services: de-fin processing, soft annealing, bending, coiling, connector welding
- Final cleaning, pressure testing, drying, and packaging
Technical Specifications
Fin Height: 0-15mm
Fins per Inch: 5-12
Fin Thickness: 0.4mm minimum
Wall Thickness: 0.7mm minimum
Custom OD/ID available
Performance Benefits
- 99%-100% full weld integrity for maximum thermal conductivity
- Exceptional corrosion resistance in demanding environments
- Enhanced structural strength from welding process
- Flexible configurations: straight, bent, or coiled
- Minimal thermal resistance between fins and tube
- Superior resistance to shock, thermal expansion, and contraction
- Cost and energy savings through extended service life and high efficiency
Industrial Applications
- Heating systems: gas-fired boilers, condensing boilers, flue gas condensers
- Mechanical and automotive 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 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