Sign In | Join Free | My xxjcy.com
China Yuhong Group Co.,Ltd logo
Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
Verified Supplier

13 Years

Home > Fin Tube >

ASTM A213 T12 Alloy Steel HFW Finned Tube For Super Heater HT Available

Yuhong Group Co.,Ltd
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

ASTM A213 T12 Alloy Steel HFW Finned Tube For Super Heater HT Available

  • 1
  • 2

Brand Name : YUHONG

Model Number : ASTM A213

Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : CHINA

MOQ : 1000KGS

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 500 Tons Per Month

Delivery Time : 10 Days

Packaging Details : Ply-wooden Case /Iron Case/ Bundle With Plastic Cap

Application : Heat Exchanger

Type : Fined Tube

Standard : ASTM

Package : Standard Package

Contact Now

ASTM A213 T9 ALLOY STEEL FINNED TUBE FOR HEATER EXCANGER 

 

Finned tubes are used in applications involving the transfer of heat from a hot fluid to a colder fluid through a tube wall. The rate at which such heat transfer can occur depends on three factors: (1) the temperature difference between the two fluids; (2) the heat transfer coefficient between each of the fluids and the tube wall; and (3) the surface area to which each fluid is exposed. In the case of a bare (unfinned) tubes, where the outside surface area is not significantly greater than the inside surface area, the fluid with the lowest heat transfer coefficient will dictate the overall heat transfer rate.

 

The important features of this configuration are Efficiency, effective bond of fins to tubes under all conditions of temperature and pressure, and ability to withstand high fin side temperatures. This serrated fin configuration is even better to withstand the fin fouling if that is a problem in the application. This gives better heat transfer properties compared to solid fins.

 

Helical Solid Finned Tubes are manufacturer by helically wrapping continuous fin strip on tube. HF Resistance Welding Usually Employs Frequency Of 400 kHz. The fin wound around the tube And Continuous weld. The fin strip is wounded spirally onto the tube and welded continuously with a high frequency electrical process to the base tube along the spiral root. The fin strip held under tension and confined laterally as it is formed around the tube, thereby ensuring that the strip is in forceful contact with the base tube surface. A continuous weld is applied at the point where the fin strip first begins to bend around the tube diameter, using the gas metal arc welding process.

 

For a given tube or pipe size, the desired heat transfer surface area per unit length of tube can be obtained by specifying the appropriate fin height, fin thickness and /or number of fins per meter of length.

 

HFW Solid Finned Tube

This welded steel finned tube configuration can be used for any practically heat exchanger application, and is particularly suited to high temperature and high pressure applications. The important features of this configuration are efficient, effective bond of fin to tube under all conditions of temperature and pressure, and ability to withstand high fin-side temperatures.

 

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.

 

Technical Details/Base Tube Details

Tube Diameter : 20 mm OD Min to 219 mm OD Max.

Tube Thickness : Minimum 2 mm up to 16mm

Tube Material : Carbon Steel, Stainless Steel, Alloy Steel, Corten steel, duplex Steel, Super Duplex Steel, Inconel, High Chrome High Nickle & Incolloy, CK 20 material and some other material.

 

Fin Details

Fins Thickness : Min. 0.8 mm to Max. 4 mm

Fins Height : Min 0.25” (6.35 mm) To Max.1.5” (38 mm)

Fin Density : Min 43 Fins Per Meter To Max. 287 Fins Per Meter

Material : Carbon Steel, Stainless Steel, Alloy Steel, Corten steel, Duplex Steel and Incolloy.

 

For a rapid quotation, plz send with following requirement:

Number of pieces,

base tube: Diameter, thickness, length and material specification.

Fins: material specification, type (solid or serrated), height, thickness, spacing, finned length and unfinned sections. Weld prep details if required.

Delivery period required.

 

Keywords: Fin tubes, Finned tube, Finned Pipe Helical Finned Tubes, Solid fin tubes, Serrated finned tube, Helical Serrated Finned Tubes, Tubos Aletados

 

*These are the most common fin/tube patterns. We have more than 20 different plate fin and tube combinations. Contact me for more information and options.
Helical Fin Surface
(Tube OD – Available Helical Fin Height on the Tube)
5/8″ – 3/8″, 1/2″ and 7/16″ 1″ – 3/8″, 1/2″ , 7/16″ and 5/8″ 1 1/4″ – 3/8″, 1/2″ , 7/16″ and 5/8″
15.875mm – 9.525mm, 12.7mm and 11.113mm 25.4mm – 9.525mm, 12.7mm, 11.113mm and 15.875mm 31.75mm – 9.525mm, 12.7mm, 11.113mm, and 15.875mm
  • “L” Footed, Embedded and other helical fin attachment options are available.
  • Contact me about the availability of 1 1/4″ (31.75mm) tube material
  •  

 

 

ASTM A213 T12 Alloy Steel HFW Finned Tube For Super Heater HT Available

 

Product Tags:

Heater Alloy Steel Finned Tube

      

T12 Alloy Steel Finned Tube

      

HT Alloy Steel Tube

      
Buy cheap ASTM A213 T12 Alloy Steel HFW Finned Tube For Super Heater HT Available product

ASTM A213 T12 Alloy Steel HFW Finned Tube For Super Heater HT Available Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Yuhong Group Co.,Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)