DELLOK Stainless Steel KL Finned Tube for Heat Exchanger - 260°C Max Temperature, Custom Lengths
Price:
$20 - 1000 /Piece/Pieces
MOQ:
1 meter
Delivery Time:
1-3weeks
Brand:
DELLOK Yonghui
Product Description
Manufacturer Profile
DELLOK (YONGHUI RADIATING PIPE MANUFACTURING CO.,LTD.) has been a leading manufacturer since 2002, located in Jiangsu, China. With over 200 employees and 33 technical staff, we operate 47 finned tube production lines with an annual capacity exceeding 12 million meters. Our comprehensive quality control system ensures consistent product excellence throughout the entire manufacturing process.
KL Finned Tube Specifications
Our KL finned tubes feature knurled base tubes with L-shaped fin strips that are tension-wrapped and knurled at the fin foot for superior bonding and enhanced heat transfer performance.
| Parameter | KL Finned Tube | L Finned Tube | LL Finned Tube |
|---|---|---|---|
| Maximum Temperature | 260°C (500°F) | 150°C (302°F) | 180°C (356°F) |
| Tube Materials | Carbon steel, stainless steel, copper, aluminum (no theoretical limit) | ||
| Fin Materials | Aluminum or copper | ||
| Manufacturing Process | Knurled base tube with tension-wrapped L fins | Tension-wrapped L-shaped fins | Overlapping L-shaped fins |
Key Advantages
- KL Type: Corrosion resistance, vibration resistance, high thermal performance up to 320°C
- L Type: Cost-effective, easy fin replacement, suitable for thin-walled tubes
- LL Type: Superior corrosion resistance, cost-effective alternative to extruded fins
- Uniform fin spacing for optimal heat transfer efficiency
- Base tube protection from air erosion
- Custom lengths available with no limitations
Technical Properties
| Property | Rating |
|---|---|
| Atmospheric Corrosion Resistance | Excellent |
| Mechanical Resistance | Moderate |
| Fin Contact | Interference Fit |
| Fin to Tube Bond | Strong |
| Heat Transfer Efficiency | High |
Industrial Applications
- Petroleum, chemical and petrochemical process industries
- Natural gas treatment and processing
- Steel industry blast furnace and converter systems
- Power generation steam turbine exhaust condensing
- Fossil and nuclear power plants
- Air conditioning systems (Freon, ammonia, propane)
- Household refuse incineration systems
- Compressor coolers and heat recovery units
Custom Manufacturing Capabilities
We specialize in custom finned tube solutions tailored to your specific requirements. Our extensive production facilities and technical expertise enable us to meet diverse industrial specifications and performance requirements.
Frequently Asked Questions
What is your production lead time?
Samples require 1-3 days, mass production typically takes 15-30 days depending on order specifications.
What warranty do you provide?
We offer a comprehensive one-year warranty on all our finned tube products.
What payment terms do you accept?
We accept Trade Assurance, TT (Telegraphic Transfer), and Western Union for your convenience.
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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
Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
Location
No.18 Tianyue Road,Yanzhou,Jiangsu China
Contact Person
Peter Cheng