DELLOK Carbon Steel Embedded Fin Tube 19-51mm OD for Machinery Coolers with 400°C Temperature Rating
Price:
$10 ≥1 Piece/Pieces
MOQ:
1 Piece
Delivery Time:
1-3 weeks
Brand:
Dellok Yonghui
Product Description
DELLOK Carbon Steel Embedded Fin Tube For Machinery Coolers
DELLOK (YONGHUI RADIATING PIPE MANUFACTURING CO.,LTD.) has been a leading manufacturer since 2002, specializing in high-performance fin tube solutions for industrial applications.
Product Overview
The embedded fin tube design features fins inserted and welded into helical grooves cut into the tubes. G-type fins are engineered for high-temperature applications up to 400°C and offer exceptional durability, making them ideal for machinery coolers requiring regular maintenance and thermal cycling resistance.
Manufacturing Process
Fin strips are precision-rolled into uniform tapers and helically wound into plowed grooves within the tube wall. Simultaneous backfilling with rotating discs securely locks the fins to the tube, creating a superior bond with high pull-out resistance exceeding 70N.
Technical Properties
Designed for maximum operating temperatures up to 450°C, these embedded fin tubes feature excellent heat-resistant capabilities and are widely applied in petrochemical refining air condensers and high-temperature industrial processes.
Product 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 | |
Material Combinations
| Component | Available Materials |
|---|---|
| Fin Material | Aluminum (Alu.1100, Alu.1060, Alu.6063), Copper |
| Tube Material | 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) |
| Applied Temperature | 400°C |
| Service Type | High Temperature Applications |
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.
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 products.
What payment terms do you accept?
We accept Trade Assurance, TT (Telegraphic Transfer), and Western Union.
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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