Finned Tube

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Delivery Lead Time30-60days
Payment Terms 2
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Supplier Info.

Company Name Lifeng Industry Group Co.,Limited
Membership Free member
Registration Date2016.08.23
Country/RegionChina
CityZhangjiagang
Contact Jenny(Ms.)

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Category : Refrigeration & Heat Exchange

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Product Attributes

- Brand Name LIFENG
- Place of Origin China
- Supply Type OEM Service
- Condition New
- Related Keywords finned tube, U Finned Tube, Bending Finned Tube

Description by Manufacturer

Bimetallic Finned Tubes
Extruded Finned Tube - This fin type is formed from a bi-metallic tube consisting of an aluminium outer tube and an inner tube of almost any material. The fin is formed by rolling material from the outside of the exterior tube to give an integral fin with excellent heat transfer properties and longevity. Extruded fin offers excellent corrosion protection of the base tube.
'G' Embedded Finned Tube - The fin strip is wound into a machined groove and securely locked into place by back filling with base tube material. This ensures that maximum heat transfer is maintained at high tube metal temperatures.
'L' Finned Tube – 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 maximising the heat transfer properties. The foot of the fin considerably enhances the corrosion protection of the base tube.

'LL' Finned Tube – 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.
'KL' Finned Tube – Manufactured exactly as the 'L' finned tube except that the base tube is knurled before application of the 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.
Monometallic Finned Tubes
Type–Low Fin Tube, Turbo-B Tube, Turbo-C Tube, Turbo-E Tube, Corrugated Tube.
Monometallic finned tube with fins drawn from the parent metal of the tube. All monometallic Tubes are using a cold rolling or ribbing process.
High-frequency Welded Helical Finned Tubes
A continuous helical fin is attached to the base tube by high frequency electric resistance welding in order to give an efficient and thermally reliable bond. Fins can be either solid or serrated (segmented). This type finned tubes are used in boilers, furnaces and fired heaters.
Tube and Pipe sizes available:
Tube OD: 25.4 / 31.8 / 38.1 / 50.8 / 63.5 and 76.0 mm
Pipe OD: 26.7 / 33.4 / 42.2 / 48.3 / 60.3 / 73.0 / 88.9 / 101.6 / 114.3 / 141.3 / 168.3 and 219.1 mm
Tube/Pipe Wall Thickness:
Minimum 2.13mm for solid fin
Minimum 1.9mm for serrated fin
Minimum thickness is also dependant on the fin thickness and tube/pipe OD.
Fin HeightRange:
Solid Fin: 6.3mm - 31.8mm
Serrated Fin: 12.7mm - 38.1mm
Fin Height is dependant on the fin type (solid or serrated) tube OD, fin thickness and material.
Fin Thickness is dependant on the fin material, height of fin and tube OD. Usually between 1.0mm and 3.4mm.
Fin Density is dependant upon fin type (solid or serrated) tube OD, fin height, fin thickness and fin material. Density is generally between 1 fin/inch and 7 fins/inch.
Materials for both tube/pipe and fin can be a combination of carbon steel, low alloy steel and stainless steel.

Packaging & Shipping

- Delivery Lead Time30-60days
- Shipping Career

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Company Profile

About Lifeng Industry Group Co.,Limited

Membership Free member
Registration Date2016.08.23
Country/RegionChina
CityZhangjiagang
Contact Jenny(Ms.)

Company Introduction

Lifeng Industry Group Co., Limited is a high-technology, engineering group in materials technology, forming, machining and welding.

Lifeng Material Technology are divided into three areas:
Big Diameter Titanium Seamless Pipe-the market leader in China, size range from 88.9 to 219.1mm(3 to 8 inch.) outside diameter. More than 70% seamless pipes(OD from 133 to 219.1mm) in China are produced in our plant.
Stainless Steel & Nickel Alloy Tube & Pipe-the leading producer in China, size range from 6 to 609.6mm(1/4 to 24 inch.) out side diameter. Materials includes stainless steel, duplex steel and nickel alloys.
Finned Tube-the leading producer in China, our main products include Extruded, L, LL, KL, G(Embedded) and High Frequency Welded Finned Tubes etc.

Lifeng Material Forming-U bending tube and coil tube/pipe are our main products supplied to customers in different fabrication areas.

Lifeng Material Machining-With advanced machining and drilling facilities, has enabled us to be the leading manufacturer of pressure vessel and boiler parts like tubesheet, baffle, ring and flanges in China.

Lifeng Material Welding-We can weld shell, tube bundles, heat exchangers etc. Our welding methods inclide submerged arc automatic welding, gas shielded semi-automatic welding, argon arc welding and shielded metal arc welding. The weldable materials are carbon steel, alloy steel, stainless steel and the non-ferrous metals such as copper, aluminum, nickel alloy and titanium.

Lifeng focuses on continuous investments in research and development, coupled with highly effective rigorous ISO 9001:2008 quality management system, enable us to produce and supply the high quality above products to various industries-petrochemical industry, power station desulfurization, aerospace, ship, machinery and communication electronics etc.

Selling Categories

- General Industrial Equipment >> Refrigeration & Heat Exchange
- Minerals & Metallurgy >> Titanium
- Minerals & Metallurgy >> Titanium Pipes

Keywords

Titanium pipe , titanium tube , nickel alloy pipe , finned tube , bend tube , tube bundle , heat exchanger tube

Registration Date	2016/08/23(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	2011
Employees total	11 - 50
Annual revenue	USD 2,000,001 - 5,000,000

Contact Information Order Credit Report

Company	Lifeng Industry Group Co.,Limited
Address	406 Guotai Oriental Plaza, No.9 Renmin East Road,ZhangjiagangJiangsu215600China
Phone	86 - 1815158 - 9596
Fax	0086 - 1815158 - 9596
Homepage	www.lifengroup.com
Contact	Jenny / Sales Manager

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Finned Tube

Product Attributes

Description by Manufacturer

Packaging & Shipping

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