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ASME SA213 T9 / T11 / T12 Alloy Steel HFW High Frequency Welded Solid Finned Tube

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ASME SA213 T9 / T11 / T12 Alloy Steel HFW High Frequency Welded Solid Finned Tube

Brand Name : YUHONG

Model Number : ASME SA213 T9, T11, T12

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

Place of Origin : CHINA

MOQ : 1PC

Payment Terms : L/C,T/T

Delivery Time : 7 DAYS

Packaging Details : Plywood case,Bundle

Product Name : HFW Solid Finned Tube

Type : (HFW) High Frequency Welded Solid Finned Tube

Tube Standard : ASME SA213

Tube Material : T11, T9, T12

Tube OD : 20mm to 219mm

Tube Thickness : 2mm to 16mm

Tube Length : can customized

Fin Material : Carbon Steel Tube With Aluminium Spiral Fin

Fin Thickness : 0.8mm to 4mm

Fin Density : 43 Fins Per Meter to max 287 Fins Per Meter

Fin Height : 0.25" (6.35mm) to 1.5"(38mm)

Application : Air Cooler, Heat Exchanger, Radiator Steam

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ASME SA213 T9 / T11 / T12 HFW FINNED TUBE FOR AIR COOLER / HEAT EXCHANGER APPLICATION

HFW Solid Finned Tubes short for High Frequency Welded Helical Spiral Solid Finned Tube

Helical Finned Tubes provide the designer with high thermal efficiency and compact design solutions for a whole range of heat exchangers where clean flue gases are used. Helical finned Tubes are manufactured in both Solid and Serrated type.

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.

Specifications

1. Add the heat exchange area and reduce the number of tubes, also increase the fume flow section area to reduce the fume speed and abrasion.
2. H type fin tube can be made to double H type fin tube, high rigidness to fit long tube row.
3. H type fin economizer arranged in line to make the space into many small zones, averaged air flow to reduce the abrasion.
4. With straight channel to gain the best ash-blowing effect.
5. The compact structure to reduce the weight and reduce the manufacturing cost.

Base Tube Material Stainless Steel, Carbon Steel, Alloy Steel, Copper Alloy,Aluminum ,SA213, SA179, etc.
Fin Material Aluminum, Copper Alloy, Stainless Steel, Carbon Steel
Standard ASME SA213/ASTM; ASME EA 106, ASME SA178, ASTM B1111
Fin thickness 0.8mm to 4mm
Base Tube OD 20mm to 219mm
Fins per inch as customer's request
Test Requirement Physical Property Test, Chemical Composition Analysis, Non-Destructive Test, Other Inspection and Test as customer's requirement.
Application Air Cooler, Charge Air Chiller, Condenser, Evaporator, Fluid Cooler, Gas Cooler, Oil Cooler, Radiator, Refrigeration, Steam to Air Heat Exchange, super heater etc.

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.

*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

Application of Finned Tube in Industries

1. Petroleum Industry

2. Chemical industry

3. Wood industry

4. Food industry

5. Steel Industry

6. Plastic molding industry

7. Glycol dehydration units

8. Coils for hybrid cooling towers

9. Printing Machines

10. Production of surface coatings

11. Solvent recovery

12. Cooling of turbine air intakes

13. Textile production

14. Greenhouse heaters and breeding

15. Tanneries

16. Anti-freeze coils for process air

17. Paper works


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