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Extruded Finned Tube , ASTM A179 Carbon Steel Seamless Heat Exchanger Fin Tube

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Extruded Finned Tube , ASTM A179 Carbon Steel Seamless Heat Exchanger Fin Tube

Brand Name : YUHONG

Model Number : ASME SA179 Carbon Steel Extruded Finned Tube

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

Place of Origin : CHINA

MOQ : 500KGS

Payment Terms : L/C,T/T

Delivery Time : 7 DAYS

Packaging Details : Ply-wooden Case /Iron Case

Product Name : Extruded Finned tube

Tube Material : ASTM A179, ASME SA179

Tube Type : Seamless

Tube OD : 3/8", 1/2", 5/8", 3/4", 1", 1 1/4" , etc.

Tube Length : can customize

Fin Material : Aluminum

Fin Pitch : PFI (fins per inch), FPM (fins per meter)

Fin Thickness : average 0.4mm

Application : Heat Exchanger, Condenser, Industry Equipment

High Light : ASTM A179 Carbon Steel Seamless Tube, Heat Exchanger Extruded Fin Tube

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ASTM / ASME SA179 Carbon Steel Extruded Finned Tube Heat Transfer Tube

Carbon Steel ASTM A179 extruded finned tubes are specialized heat exchangers designed to enhance thermal performance by increasing the surface area available for heat transfer. The fins are extruded onto the base tube, which allows for a more secure bond and better thermal conductivity compared to other methods (like welded or glued fins).

  • ASTM A179 provides a good balance of strength, ductility, and thermal conductivity.
  • Fins: The fins can be made from the same material as the tube or can be constructed from other metals (like aluminum) to improve thermal performance, depending on the application requirements.

Bare tube Specification & Material

Stainless steel:
ASTM A213, ASTM A312, ASTM A249, etc.
300 series: TP304/304L/304H;TP316/TP316L/316H,TP321/321H/TP347H,
400 Series: TP405,TP410,TP410S,TP420, TP430,TP444,TP446,TP409


Duplex steel:UNS 31803,S32205,S31500,,S31260,,S32304,S32750,S32760
DIN1.4512,1.4002,1.4016,1.4510,1.4006,1.4301,1.4306,1.4311, 1.4541,1.4550,1.4401,1.4404,1.4571,1.4429,1.4435,1.4436,1.4439,1.4948,1.4429,
SUS304TB,SUS304HTB,SUS304LTB,SUS309TB,SUS309STB,SUS310TB,SUS310STB,

SUS316TB,SUS316HTB,SUS316HTB


Nickle alloy: UNS N04400,N06600,N06625,N08800,N08825,N08904,N10276


Titanium alloy: SB338 Gr.1 etc.


Cooper alloy: C44300, SB111 C68700 , C70400, C70600, C71500,C71640


Carbon steel: ASME SA179, ASME SA192, SA106, SA214


Alloy steel: T2,T5,T9,T11,T12,T22,T91,T92
Fin material AL1060, AL6063, AL1100, C12200 ,SS304,SS304L,SS316L,SS409 etc.
Type Extruded fin tube
L/LL//KL fin tube
"G" Embedded fin tube
Low fin tube
Double "L" fin tube
High frequency welded fin tube
Integral fin tube...
Process Cold drawn, Cold rolled, Precision Rolled for Seamless Pipe or Tube
Finish Annealed & pickled, bright annealing, polished, antirust oil, the black painting
Ends Beveled end, Plain end, Plastic Cap at Both end

Yuhong Group Fin Tube Specification
Type Description Base tube Fin specification (mm)
O.D. (mm) Fin pitch Fin height Fin thick
Embedded G-type fin tube 16-63 2.1-5 <17 ~0.4
Extruded Single metal combined metal 8-51 1.6-10 <17 0.2-0.4
Low fin tube t-type fin tube 10-38 0.6-2 <1.6 ~0.3
Bamboo tube corrugated tube 16-51 8~30 <2.5 /
Wound l/kl/ll type fin tube 16-63 2.1-5 <17 ~0.4
String String fin tube 25-38 2.1-3.5 <20 0.2-0.5
U-type U-type tube 16-38 / / /
Welding HF-welding fin tube 16-219 3~25 5~30 0.8-3
H/HH type fin tube 25-63 8~30 <200 1.5-3.5
Studed fin tube 25-219 8~30 5~30 φ5-20

Corrosion Resistance of ASTM A179 Extruded Finned Tube

  • Surface Treatment: Depending on the application, finned tubes may undergo surface treatments like galvanization or coating to enhance corrosion resistance, especially when used in humid or corrosive environments.
  • Material Choice: While A179 is primarily a carbon steel, other materials (like stainless steel or special alloys) can be selected for specific applications requiring greater corrosion resistance.

Installation and Maintenance of ASTM A179 Extruded Finned Tube

  • Ease of Installation: A179 extruded finned tubes can often be integrated into existing systems with relative ease, provided proper fitting is used.
  • Maintenance Considerations: Regular cleaning may be required to prevent dust or particles from affecting the efficiency of the fins.

Applications

  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals

Extruded Finned Tube , ASTM A179 Carbon Steel Seamless Heat Exchanger Fin Tube


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