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Double L footed finned tube
  • Double L footed finned tube
  • Double L footed finned tube
  • Double L footed finned tube
  • Double L footed finned tube
  • Double L footed finned tube
  • Double L footed finned tube

Double L footed finned tube

Unit Price: 2.7~4.4 USD
Payment Type: L/C,T/T,Paypal
Terms of Trade: FOB
Min. Order: 1000 Piece/Pieces

Basic Info

Model No.: CUSTOM

Product Description

Double L footed finned tube

Product Description


1. Product brief
1.1. Manufactured in the same way as the 'L' finned tube type except that the fin foot is overlapped to completely enclose the base tube thereby giving excellent corrosion resistance. This type of finned tube is often used as an alternative to the more expensive extruded type fin in corrosive environments.
"L" Foot or Shoulder tension construction assures uniform fin spacing, rigidly interlocked by the fin radius overlap over the exposed shoulder edge.
The strip material is subjected to controlled deformation under tension giving the optimum contact pressure of the foot of the fin onto the base tube thus maximizing the heat transfer properties. The foot of the fin considerably enhances the corrosion protection of the base tube. Max. operating. temp. 150ºC
Our L-foot finned tubes consist of aluminum fins formed into an L-foot configuration and wound helically around the tube while under tension. We offer both solid fin and perforated fin L-foot finned tubes.
2. Product main properties
No. Item Description
2.1 Tubing outside diameter 0.63" to 1.5"
2.2 Tubing length "LL" foot requires a production run.Up to 50' standard. No single pieces.
2.3 Number of fins per inch 4 to 12
2.4 Fin height Up to 0.63"
2.5 Fin thickness 0.015",0.02",0.03",etc.
2.6 Tube wall thickness Min 0.06"
2.7 Fin material Aluminum fin only
2.8 Tube material Carbon steel,stainless steel,copper,brass,etc.
2.7 Operating temperature Up to 180ºC
JIANGSU TONGDE INTERNATIONAL TRADE CO.LTD.

  Welcome to Jiangsu TongDe international trade Co.Ltd.TONDE has steadily grown as a full supplier in metal products offering the better value and service to our customers.our capbilities include CNC machining,sheet metral fabication.stamping deep drawing.metal spinning .aluminum die casting,aluminum extrusion.welding.assembly and packaging.AS one true full-service supplier ,we can complete most processes.and providing the most efficiant way to source high-quality solutions for custom parts.we have grown rapidly,driven by the ease of our strong supply chain network and the comprehensive capabilities from concept,research,design to manufacturing on demand .our professional and friendly service,high quality fabrication produts making us keep many reapt orders and customers.continuous improvement for equipment and training helping us with competitive prices while maintaining the quality as your requirement. We accept the third party such as SGS to guarantee your quality/quantity . It begins with us,we can always do better,please contact us for your business.how valuable a partner we can be! THANK YOU!

Company Info
  • Company Name: JIANGSU TONGDE INTERNATIONAL TRADE CO.LTD.
  • Representative: ENBO CHENG
  • Product/Service: METAL PRODUCTS , STAMPING PARTS , DIE-CASTING PARTS , Cnc Machining , Sheet metal fabrication , Metal spinning
  • Capital (Million US $): 2000000RMB
  • Year Established: 2018
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 61% - 70%
  • Total Annual Purchase Volume (Million US $): US$50 Million - US$100 Million
  • No. of Production Lines: 12
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: 江苏省泰州市靖江市靖江开发区城南园区东进路8号。
  • Contact Person: Mr. Davidcheng
  • Tel: +86-0523-18921730790
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