DELLOK Carbon Steel Embedded Finned Tube 19-51mm OD for Power Plant Heat Exchangers up to 450°C
Price:
$10 - 100 /Piece/Pieces
MOQ:
1 Piece
Delivery Time:
1-3 weeks
Brand:
Dellok Yonghui
Product Description
DELLOK Carbon Steel Embedded Finned Tube
DELLOK (YONGHUI RADIATING PIPE MANUFACTURING CO.,LTD.) specializes in high-performance finned tubes for industrial applications. With over 20 years of manufacturing experience and advanced production capabilities, we deliver reliable heat transfer solutions for power plants and industrial facilities.
Product Overview
Our embedded finned tubes feature aluminum fin strips wound and securely locked into grooves on the base tube, ensuring maximum heat transfer efficiency even at elevated temperatures up to 450°C.
Key Features
- Maximum operating temperature: 450°C
- High performance and thermal efficiency
- Dimensional stability under thermal stress
- Resistance to mechanical and thermal shocks
- Mechanical bond ensures secure fin attachment
- Suitable for both low and high temperature applications
Manufacturing Process
Our advanced manufacturing utilizes specialized tooling with non-cutting plates set at 90° to the tube axis. The process creates precise grooves for metal spinning and securely embeds fins through controlled pressure, suitable for various base tube materials including austenitic steel and exotic alloys.
Technical Specifications
| Parameter | Metric | Imperial |
|---|---|---|
| Tube Outer Diameter | 19-51 mm | 3/8"-2" |
| Tube Wall Thickness | 2.11-3.5 mm | 0.083"-0.138" |
| Tube Length | ≤18,500 mm | ≤60.7 ft |
| Fin Thickness | 0.3-0.5 mm | 0.012"-0.02" |
| Fin Height | 10-16 mm | 0.394"-0.63" |
| Fin Pitch | 100-433 FPM | 3-11 FPI |
| Fin Type | G Embedded | |
Material Combinations
Fin Materials: Aluminum (1100, 1060, 6063), Copper
Tube Materials: Carbon Steel (A179, A192, SA210 GrA1/C, A106 Gr B), Stainless Steel (TP304, 316), Copper Alloys (UNS12200, 14200, 70600, CuNi70/30, CuNi90/10), Titanium (B338Gr2)
Tube Materials: Carbon Steel (A179, A192, SA210 GrA1/C, A106 Gr B), Stainless Steel (TP304, 316), Copper Alloys (UNS12200, 14200, 70600, CuNi70/30, CuNi90/10), Titanium (B338Gr2)
Frequently Asked Questions
Are you a trading company or manufacturer?
We are a manufacturing factory and accept OEM orders. Factory visits are welcome to inspect our products and facilities.
Can I request a sample?
Yes, sample orders are available for quality testing. Mixed samples are also acceptable.
What is your production lead time?
Samples typically require 1-3 days, while mass production takes 15-30 days depending on specific requirements.
What warranty do you provide?
We offer a one-year warranty on all our products.
What payment terms do you accept?
We accept Trade Assurance, TT (Telegraphic Transfer), and Western Union.
What transportation methods are available?
We offer air freight, sea freight, and express delivery, selecting the most suitable method based on your requirements.
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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