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YUHONG HOLDING GROUP CO., LTD

  • China,Ningbo
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China ASME SA179 L Type Spiral Finned Tubes With AL1060 Aluminum Fin High Efficiency
China ASME SA179 L Type Spiral Finned Tubes With AL1060 Aluminum Fin High Efficiency

  1. China ASME SA179 L Type Spiral Finned Tubes With AL1060 Aluminum Fin High Efficiency
  2. China ASME SA179 L Type Spiral Finned Tubes With AL1060 Aluminum Fin High Efficiency
  3. China ASME SA179 L Type Spiral Finned Tubes With AL1060 Aluminum Fin High Efficiency

ASME SA179 L Type Spiral Finned Tubes With AL1060 Aluminum Fin High Efficiency

  1. MOQ: 100 KGS
  2. Price: Negotiate
  3. Get Latest Price
Payment Terms T/T,L/C
Supply Ability 4150 Ton Per Month
Delivery Time 20-80 days
Packaging Details Plywooden case with Iron Frame
Product name Extruded Finned Tube
Tube Material Grade TP304, 316L, 321, SA179, T5, T9, T11, T12, T22
Material Carbon Steel, Stainless Steel, Alloy Steel
Application Heat Exchangers, Air Coolers, Condensers, Evaporators, Radiators
Fin material Aluminum, Cooper
Fin Spacing 2.0mm-20mm
Wall Thickness 0.84mm
Tube Diameter 15mm, 19mm, 25mm, 32mm, 38mm, 42mm
Brand Name YUHONG
Model Number ASME SA249, Extruded
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,L/C Supply Ability 4150 Ton Per Month
Delivery Time 20-80 days Packaging Details Plywooden case with Iron Frame
Product name Extruded Finned Tube Tube Material Grade TP304, 316L, 321, SA179, T5, T9, T11, T12, T22
Material Carbon Steel, Stainless Steel, Alloy Steel Application Heat Exchangers, Air Coolers, Condensers, Evaporators, Radiators
Fin material Aluminum, Cooper Fin Spacing 2.0mm-20mm
Wall Thickness 0.84mm Tube Diameter 15mm, 19mm, 25mm, 32mm, 38mm, 42mm
Brand Name YUHONG Model Number ASME SA249, Extruded
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 Place of Origin CHINA
High Light High Efficiency Spiral Finned TubesAL1060 Aluminum Fin Spiral Finned TubesASME SA179 Spiral Finned Tubes

ASME SA179 L-Type Spiral Finned Tubes with AL1060 Aluminum Fin – High-Efficiency Heat Transfer for Air Coolers & Heat Exchangers

1. Product Overview​

​ASME SA179 L-Type Spiral Finned Tubes​​ are engineered for superior heat exchange in air coolers, condensers, and industrial heat exchangers. Manufactured under ​​ASME SA179​​ standards, these tubes combine a carbon steel base tube with ​​AL1060 aluminum fins​​ for optimal thermal conductivity () and corrosion resistance.

 

​2. Material & Chemical Composition​

  • ​Base Tube​​: Carbon steel (ASME SA179, equivalent to ​​C1020​​).
  • ​Fin Material​​: AL1060 aluminum (99.6% purity).
  • ​Key Properties​​:
Component Material Standard Key Features
Base Tube ASME SA179 High-pressure resistance, seamless design
Fin AL1060 Lightweight, excellent heat dissipation

​3. Mechanical & Thermal Performance​

Property Base Tube (SA179) Fin (AL1060)
Tensile Strength ≥325 MPa ≥70 MPa
Thermal Conductivity 50 W/m·K 237 W/m·K
Max Operating Temp 350°C 250°C

​4. Key Features & Advantages​

  • ​Enhanced Heat Transfer​​: Spiral fin design increases surface area by ​​5–10x​​ vs. bare tubes.
  • ​Corrosion Resistance​​: Aluminum fins resist oxidation in humid/coastal environments.
  • ​Customizable​​: Available in fin heights ​​6–25mm​​ and pitches ​​3–8mm​.
  • ​Certified Quality​​: Complies with ​​ASME SA179, ASTM B209, and EN 10216​​.

​5. Applications​

  • ​Power Plants​​: Air-cooled condensers.
  • ​Oil & Gas​​: Process gas coolers.
  • ​HVAC​​: Industrial air handlers.

​6. FAQ​

​Q: Why choose L-type fins over LL-type?​
A: L-type fins provide ​​better mechanical stability​​ for high-velocity airflow.

 

​Q: Can you supply galvanized base tubes?​
A: Yes! We offer hot-dip galvanized or painted options for corrosive environments.


​About Yuhong Holding Group Co., Ltd​

With ​​20+ years of export experience​​, Yuhong Group is a top-5 Chinese manufacturer of finned tubes and seamless pipes. Our ​​55 production lines​​ and ​​20,000㎡ facility​​ ensure high-capacity output, while advanced technology guarantees precision.

  • ​Website​​: www.steelfintube.com
  • ​Contact​​: Jimmy (Email: jimmy@steelseamlesspipe.com, WhatsApp: +86 18892647377).

Company Details

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,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    1990

  • Total Annual:

    50M-70M

  • Employee Number:

    50~800

  • Ecer Certification:

    Verified Supplier

Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories,  the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories,  the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...

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  • YUHONG HOLDING GROUP CO., LTD
  • 20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
  • https://www.steelfintube.com/

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