DELLOK Stainless Steel U Longitudinal Finned Tube 12-273mm OD with 1U-36U Fin Configuration
Price:
$10 - 1000 /Piece/Pieces
MOQ:
1 piece
Delivery Time:
1-3 weeks
Brand:
Dellok Yonghui
Product Description
DELLOK Stainless Steel U Longitudinal Finned Tube
DELLOK (YONGHUI RADIATING PIPE MANUFACTURING CO.,LTD.) specializes in manufacturing high-quality longitudinal finned tubes with over 20 years of industry experience. Our facility features advanced production capabilities including 47 fin tube production lines with annual capacity exceeding 12 million meters.
Product Overview
Welded longitudinal finned tubes are manufactured using resistance welding technology, where U-shaped fin channels are welded diametrically opposed along the tube length. This construction ensures optimal heat transfer performance and structural integrity.
Key Advantages
- Extended service life compared to ordinary helical fin tubes
- Enhanced safety and energy efficiency
- Improved heat transfer rates for viscous liquids
- Perforated fin options available for liquid drainage requirements
- Ideal for horizontal heat exchanger applications
Technical Specifications
| Parameter | Metric | Imperial |
|---|---|---|
| Tube Outer Diameter | 12-273 mm | 3/8"-10" (NPS) |
| Tube Wall Thickness | 2.11-25.4 mm | 0.08"-1" |
| Tube Length | ≤12000 mm | ≤39 ft |
| Fin Thickness | 1.0-1.5 mm | 0.04"-0.06" |
| Fin Height | 5-25 mm | 0.2"-0.98" |
| Fin Quantity | 1U-36U | 1U-36U |
Packaging & Quality Assurance
Custom packaging solutions available to ensure product safety during transportation. Our comprehensive quality control system includes raw material inspection, production monitoring, water pressure testing, and strength testing. Third-party inspection is accepted.
Frequently Asked Questions
What Are Finned Tubes Used For?
Finned tubes are particularly effective in air heat exchangers where heat transfer occurs between liquids and gases. The increased surface area facilitates faster heat transfer, especially beneficial when dealing with lower heat coefficients on the air side.
What is a Longitudinal Finned Tube?
Longitudinal finned tubes, also known as Brown Fintubes, are manufactured using high-frequency resistance welding to attach fins longitudinally along the tube length.
What Are the Properties of Longitudinal Finned Tubes?
These tubes improve heat transfer efficiency in limited spaces, reduce equipment costs, enhance operational reliability, lower pressure drops, and increase structural stiffness.
What Are Applications of Longitudinal Finned Tubes?
Our longitudinal finned tubes serve various applications including double pipe heat exchangers, multi-tube heat exchangers, fire rated heaters, gas coolers, and tank heaters across oil, power, chemical, and petrochemical industries.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
Location
No.18 Tianyue Road,Yanzhou,Jiangsu China
Contact Person
Brian Wanqian