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What is Finned Aluminum Tubing?
Finned aluminum tubing is also known as aluminum finned tube.Finned aluminum tubings are widely used in various industries due to their excellent heat transfer properties. These tubes are designed with fins that increase the surface area, thus enhancing the heat transfer coefficient. In this article, we will discuss the features and benefits of aluminum finned tubes with ASTM A192 A179 bare tube.
Finned Aluminum Tubing Process
Finned aluminum tubings are made by aluminum fins onto the outer surface of the ASTM A192 or ASTM A179 bare tube. The fins are tightly bonded to the tube, providing excellent heat transfer performance. The process also ensures that the fins have a uniform thickness and spacing, which further enhances the tubes heat transfer coefficient.
Finned Aluminum Tubing ASTM A192 A179 Typical Inquiry
ASTM A 249/A 249M Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser tubes
ASTM A269/A269M, ASME SA269/SA269M Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A 270 Specification for Seamless and Welded Austenitic and Ferritic/Austenitic Stainless Steel Sanitary Tubing
ASTM A312/A312M, ASME SA312/SA312M Specification for Seamless and Welded Austenitic Stainless Steel Pipes
ASTM A 358/A 358M Specification for Electric-Fusion-Welded Austenitic Chromium-Nickel Alloy Steel Pipe for High-Temperature Service
ASTM A409/SA409 Welded Large Diameter Austenitic Steel Pipe for Corrosive or High Temperature Service
ASTM B515/ASME SB515
ASTM B516, ASME SB516,
ASTM A 554 Specification for Welded Stainless Steel Mechanical Tubing
ASTM A632 Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service
ASTM A 688 / SA 688 For Welded feed water heater ‘U’ Tubes
ASTM A731 / A731M Seamless and Welded Ferritic and Martensitic Stainless Steel Pipe
ASTM A 778 Specification for Welded, Unannealed Austenitic Stainless Steel Tubular Products
ASTM A789/A789M, ASME SA789/SA789M Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
ASTM A790/A790M, ASME SA790/SA790M Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
ASTM A 450/A 450M Specificaion for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes
ASTM A530/A530M Standard Specification for General Requirements for Specialized Carbon and Alloy Steel Pipe
ASTM A 999/A 999M Specification for General Requirements for alloy and Stainles Steel Pipe
ASTM A813/A813M Standard Specification for Single- or Double-Welded Austenitic Stainless Steel Pipe
ASTM A814/A814M Standard Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe
ASTM A999/A999M Standard Specification for General Requirements for Alloy and Stainless Steel Pipe
ASTM A1016/A1016M Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes
German-Standards
DIN 2463-1Welded austenitic stainless steel tubes: dimensions and masses per unit length
DIN 17455 Welded circular stainless steel tubes with general quality requirements -Technical delivery conditions
DIN 17457 Welded circular austenitic stainless steel tubes subject to special requirements
EN Standards
EN 10216-5 Welded Stainless Steel Tube
EN 10217-7 Welded steel tubes for pressure purposes – Technical delivery conditions – Part 7: Stainless steel tubes
EN 10296-2 Welded circular steel tubes for mechanical and general engineering purposes – Technical delivery conditions – Part 2: Stainless steel
Australian Standards
AS 1528 Tubes (Stainless Steel) and Tube Fittings for the Food Industry.
JIS-Standards
JIS G 3447 Stainless Steel Sanitary Pipes
G 3448 Light Gauge Stainless Steel Tubes for Ordinary Piping
G 3459 Stainless Steel Pipes
G 3468 Large Diameter Welded Stainless Steel Pipes
G 3463 Stainless Steel Boiler and Heat Exchanger Tubes
G 3446 Stainless Steel Pipes for Machine and Structural Purposes
Performance – Advantages of Aluminum
The performance degradation of a heat exchanger is essentially due to two phenomenons which occurs over time :
Increased fouling resistance due to impurity accumulation contained in both fluids.
Increased thermal resistance at the tube-to-fin bond due to thermal cycling dilatation of the materials and to corrosion at the fin base or root. These factors creates a loss of contact or bond pressure in between the fins and the tube.
How to prevent performance degradation?
Fouling impact on heat exchanger performance can be reduced by an internal and external cleaning on a regular basis.
There is No remedial solution (except tube replacement) for correcting performance degradation due to increased tube-to-fin resistance but this can be prevented by using aluminum extruded finned tubes.
Our Aluminum Finned Tubes are designed to revolutionize the heat exchange process. Here’s why they are the preferred choice:
Lightweight Construction: The use of aluminum ensures that our Finned Tubes are not only efficient but also incredibly lightweight, making them ideal for various applications.
Heat Transfer Excellence: The innovative design of our Aluminum Finned Tubes significantly enhances heat transfer efficiency, resulting in superior thermal performance and operational productivity.
Corrosion Resistance: Aluminum’s natural corrosion resistance ensures the longevity and durability of our Finned Tubes, even in demanding environments, reducing maintenance costs.
Energy Efficiency: The precision engineering behind our Aluminum Finned Tubes boosts energy efficiency, leading to substantial cost savings and a reduced environmental footprint.
Available 24 hours a day, 7 days a week.
Choosing Datang for your Aluminum Finned Tubes guarantees:
Customized Solutions: Our Finned Tubes are tailored to your specific system requirements, ensuring that your heat exchange systems operate at peak efficiency.
Durability and Reliability: The lightweight, corrosion-resistant aluminum construction ensures the longevity and reliability of our Finned Tubes.
Expertise and Innovation: With years of expertise in the industry, we are a trusted partner in enhancing the performance of your heat exchange systems.
We work hard to provide the highest quality products and services for our clients.
Why we do it better?
Datang Fin Tube is committed to providing superior service to our customers. Our staff will work with you throughout the manufacturing process to ensure our products meet your specifications and delivery deadlines. Our project managers are always available to assist you and will react quickly to help with any emergencies.
Contact us to discuss what we can do to help you.
