KL Type Finned Tube, Knurled Finned Tubes

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Price

US$ 5 ~ 3000

Min Order Quantity150 Piece
Delivery Lead Time 80 days
Payment Terms 2
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Supplier Info.

Company Name Shanghai T.S. Industrial Co.,Ltd
Membership Free member
Registration Date2022.07.22
Country/RegionChina
CityShanghai
Contact Estela Xiong(Ms.)

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Ms.Estela Xiong

Shanghai T.S. Industrial Co.,Ltd

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Category : Refrigeration & Heat Exchange

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Product Attributes

- Place of Origin China
- Supply Type OEM Service
- Condition New
- Related Keywords finned tube, fin tube, heat exchanger

Description by Manufacturer

KL Fin Tubes also called knurled finned tubes. This finned tube is basically identical to the Wrap-On fin and produced with a combination of Wrap-On and Embedded. The fins are manufactured from strip which is preformed into an accurately controlled L shape similar to the L type, rolled into a taper which causes it to curl. It is then continuously helically wound under tension onto the tube. The fin wrapped around the tube. The base tube is knurled by a rotating tool, then the foot of the fin is knurled into the knurling of the base tube providing a tight bond with increased thermal performance. Providing the correct fin strip is used the foot of one fin butts up against the next fin and there is no gap between the fins. This gives some corrosion protection to the tube. The fins are secured at each end to prevent unwinding in a similar way as L fins.

The fin is wrapped around the tube and the foot is rolled into the outer surface of the pre knurled tube and secured at each end. Gives good surface protection to the tube and improved heat transfer compared to the L or LL type fin. KL -Foot tension wound finned tubes are commonly used in applications with metal Maximum Operating Temperature- up to 320°C (608°F)

Advantages of the KL Fin Tubing
Tube protected against corrosion
Medium temperature applications
Increased fin to tube bond
Greater thermal contact than standard L fin
Added heat transfer performance due to the knurling
Increased atmospheric corrosion protection of the core tube
Good stability
Resistant to vibrations

May be used at temperature up to 320°C (608°F)

Unique combination of high thermal performance and stresses resistance with atmospheric corrosion protection
KL can favorably replace any type of finned tubes.

Manufactured method is exactly as the L finned tube except that the base tubes are knurled before application of these fin foot. After application, the fin foot is knurled into the corresponding knurling on the base tube thereby enhancing the bond between the fin and tube, resulting in improved heat transfer characteristics.

Base Tube materials: Any material available, such as Carbon Steel/ Carbon Alloy Steel/Stainless Steel/ Nickel Alloys/ Copper/Copper Alloys/Titanium, A179, A192, A210, stainless tube A269/A213 T5 T11 T22 304 316

Tube Diameter:1/2” (12.7mm) to 2” (50.8mm)

Tube Wall Thickness:> 0.049” (1.244mm) depending on tube material and outside diameter

Fin Heights:1/4” (6.35mm) to 1” (25.4mm)

Fin Pitches:5 to 12 fins per inch

Fin Strip Thickness:0.012” (0.30mm) to 0.020” (0.50mm)

The fin is wrapped around the tube and the foot is rolled into the outer surface of the pre knurled tube and secured at each end. Gives good surface protection to the tube and improved heat transfer compared to the L or LL type fin. This finned tube is used for moderate temperature cooling applications.

Upper Temperature limit: 250°C

Tube Material: Any standard material we stock or is requested

Fin Material: Aluminium or Copper

In order to forward you a promt offer we would be pleased to receive you detailed enquiry including:
• Base tube material
• Base tube size (OD x WT x Length)
• Fin material
• Fin type
• Fin diameter or height
• Fin thickness
• Fins per inch, meter or fin pitch
• Lenght of plain, unfinned ends
• Finned Tube Quantity
(Additional fabrication, such as bend or weld the tubes into tubeplate or assembly)

Price

Price US$ \ 5 ~ 3000 / Piece

Packaging & Shipping

- PackingMills standard export packing
- Delivery Lead Time 80 days
- Minimum Order 150 Piece
- Shipping Career

Product Image

KL Type Finned Tube, Knurled Finned Tubes

Finned Tube Related Products

Main Export Markets

- Shanghai T.S. Industrial Co.,Ltd is mainly exporting to Asia, Europe, North America, South America, Australia, Africa

Company Profile

About Shanghai T.S. Industrial Co.,Ltd

Membership Free member
Registration Date2022.07.22
Country/RegionChina
CityShanghai
Contact Estela Xiong(Ms.)

T.S. Industrial Co.,Ltd focus on Finned Tubes, Fin Tube, and Finned Pipe used in Heat Exchangers, Boiler Economizers, Coolers and Heaters.We supply custom fin tubes and finned pipes in various material configurations that will increase the heat exchangers heat transfer rate and reduce operating costs.
With advanced high frequency resistance welding finned tube production line, annual production capacity of up to 4000 tons, the specifications of phi 22-273mm finned tube, according to national standards or customer requirements standard production. The company produces finned tubes (square fin tube, circular finned tube, spiral fin tube, H type finned tube, longitudinal fin tube, corrugated fin tube, spiral serrated fin tube, needle shaped fin tube, plate shaped fin tube, inner fin tube) can be applied to the boiler, air preheater etc.
Fintubes or called finned tubes are a major component for varies heat recovery system. The close connection between the Finning operation and the manufacturing plant allows significant savings in packaging and freight as well as working capital reduction as a result of just-in-time supply chain.
T.S. Industrial Supply and produce to custom requirement finned tubes. For high frequency resistance welding finned tube. The fin, either solid or serrated, in carbon, alloy or stainless steel is helically wound around the tube and resistance welded. For Extruded Finned Tube, Base tube can be carbon steel, alloy Tube and stainless steel, while fin can be aluminum and copper alloy. One typical product, we also produce extruded serrated finned tubes.For Bending, We can be on the bare tube also can be over the fin, is performed on-site with custom designed duplex benders.

Selling Categories

- General Industrial Equipment >> Refrigeration & Heat Exchange

Keywords

fin tube , finned tube , heat exchanger

Registration Date	2022/07/22(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	2012
Employees total	11 - 50
Annual revenue	USD 500,001 - 1,000,000

Contact Information Order Credit Report

Company	Shanghai T.S. Industrial Co.,Ltd
Address	Add: No.2, Lane 1588 Youyi Road, BaoshanShanghaiShanghaiChina
Phone	86 - 021 - 15607960723
Homepage	http://www.lordfintube.com/
Contact	Estela Xiong

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KL Type Finned Tube, Knurled Finned Tubes

Product Attributes

Description by Manufacturer

Price

Packaging & Shipping

Product Image

Finned Tube Related Products

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Main Export Markets

Company Profile

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