DELLOK TP410 Studded Tube for Corrosive Environments | 25-273mm OD | High-Temperature Resistance Welded Design
Price:
$10 ≥1 Piece/Pieces
MOQ:
1 Piece
Delivery Time:
1-3 weeks
Brand:
Dellok Yonghui
Product Description
DELLOK TP410 Studded Tube for Corrosive Environments
Manufacturer Overview
DELLOK (YONGHUI RADIATING PIPE MANUFACTURING CO.,LTD.) has been a leading manufacturer since 2002, operating from Jiangsu, China. With 66 million yuan in fixed assets and over 200 employees including 33 technical staff, we maintain comprehensive production capabilities including 4 aluminum processing lines, 5 tube-drawing lines, and 47 fin tube production lines.
Product Description
Studded fin tubes are manufactured using resistance welding technology, where studs are welded to bare tubes through electrical resistance process. This creates an exceptionally strong mechanical bond ideal for high-pressure, high-temperature applications where mechanical stress and cleaning requirements are demanding.
Manufacturing Process
Steel studs are precision-welded onto base tubes using advanced resistance welding technology. Available stud types include cylindrical, elliptical, and lens configurations.
Key Advantages
- Superior connection surface with minimal heat loss
- Welding connection rate exceeding 90%
- No welding power required with minimal welding tumor formation
- Narrow heated zone preserves base tube material integrity
- Automated welding parameters ensure consistent quality and eliminate manual operation variability
Product Properties
Compact design with space-efficient footprint and exceptional durability for long-term performance in harsh conditions.
Industrial Applications
Studded tubes and pipes are extensively used in heat recovery systems for petrochemical plants, oil & gas facilities, and chemical processing industries. Ideal for convection ovens operating at extreme temperatures and corrosive environments containing sulfuric acid and other aggressive elements.
Technical Specifications
| Parameter | Metric | Imperial |
|---|---|---|
| Tube Outer Diameter | 25-273 mm | 1"-10" NPS |
| Tube Wall Thickness | 3.5-28.6 mm | 0.14"-1.1" |
| Tube Length | ≤25,000 mm | ≤82 ft |
| Stud Thickness | 6-25.4 mm | 0.23"-1" |
| Stud Height | 10-35 mm | 0.4"-1.38" |
| Stud Pitch | 8-30 mm | 0.3"-1.2" |
| Stud Type | Cylindrical, Elliptical, Lens type | |
| Stud to Tube Angle | Vertical or Angular | |
Material Combinations
Stud Materials: Carbon Steel (Q235B), Stainless Steel (AISI 304, 316, 409, 410, 321, 347), Alloy Steel
Tube Materials: Carbon Steel (A106 Gr.B), Stainless Steel (TP304, 316, 321, 347), Alloy Steel (T/P5,9,11,22,91)
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
Brian Wanqian