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Air Cooler ASTM A179 Carbon Steel L Type Wound Fin Tube OD 25.4MM

Categories Wound Fin Tube
Brand Name: Yuhong
Model Number: ASTM A179
Certification: ABS, BV, DNV, CCS, LR
Place of Origin: China
MOQ: 100KGS
Price: Negotiable
Payment Terms: TT, LC
Delivery Time: 7-45DAYS
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Material: A179
Fin Material: Al1060, Al1100
Fin Type: G Type, Embedded
Fin tube test: HT/ET
Fin thk: 0.4mm
FPI: 9-13
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Air Cooler ASTM A179 Carbon Steel L Type Wound Fin Tube OD 25.4MM

Air Cooler Tube ASTM A179 Carbon Steel Fin Tube L Type Wound Fin Tube OD25.4MM

Key Features:

  1. Base Tube Material: ASTM A179 Carbon Steel, a seamless carbon steel tube known for its excellent strength, durability, and thermal conductivity, widely used in heat exchangers and air cooler systems.
  2. Fin Material: L Type Wound Fin, which is wrapped around the tube in a spiral pattern to create an increased surface area, improving heat exchange efficiency and promoting better cooling.
  3. Outer Diameter (OD): 25.4 mm, a commonly used size for air cooler tubes that provides an optimal balance between strength, flexibility, and heat transfer performance.
  4. Application: This type of wound fin tube is designed specifically for use in air coolers, where efficient heat dissipation is required for cooling air or fluid systems.

Technical Specifications:

PropertyBase Tube (ASTM A179 Carbon Steel)Fin Material (L Type Wound Fin)
Outer Diameter (OD)25.4 mm-
Wall Thickness1.0 mm - 3.0 mm-
Fin Thickness-0.4mm
Fin Height-10 mm - 15.875mm
Fin Type-L Type Wound Fin
Fin AttachmentWounded to base tube/


Chemical Composition:

ElementASTM A179 (Base Tube)AL1060 (Fin)
Carbon (C)0.06 - 0.18%≤ 0.03%
Manganese (Mn)0.27 - 0.63%≤ 0.03%
Phosphorus (P)≤ 0.035%-
Sulfur (S)≤ 0.035%-
Aluminum (Al)-≥ 99.6%

Mechanical Properties:

PropertyASTM A179 Carbon Steel (Base Tube)L Type Wound Fin (Carbon Steel)
Tensile Strength335 - 485 MPa350 - 500 MPa
Yield Strength≥ 205 MPa200 MPa (min)
Elongation≥ 30%≥ 25%
HardnessBrinell hardness: 160 - 190 HBBrinell hardness: 160 - 210 HB

Advantages:

  1. Enhanced Heat Transfer: The L Type Wound Fin design increases the surface area for heat exchange, significantly improving the heat dissipation process in air cooler systems.
  2. High Durability: ASTM A179 Carbon Steel offers high strength and toughness, making it a reliable material for high-pressure and high-temperature environments like air cooler systems.
  3. Corrosion Resistance: Carbon steel provides moderate resistance to corrosion. To enhance performance, coatings or additional corrosion protection may be applied depending on environmental conditions.
  4. Cost-Effective: ASTM A179 Carbon Steel is an affordable option compared to more expensive alloys, providing a cost-effective solution for cooling systems.
  5. Flexibility in Design: The wound fin design allows for customization of fin height and thickness, enabling optimization for specific cooling requirements.

Applications:

  • Air Coolers: Ideal for use in air cooler systems for cooling air or fluid in industrial applications, including power generation, HVAC, and petrochemical plants.
  • Heat Exchangers: Suitable for use in heat exchangers where efficient heat transfer is essential for cooling air, water, or other fluids.
  • Industrial Cooling Systems: Used in various industrial cooling systems, including those in manufacturing plants, oil refineries, and power plants.
  • HVAC Systems: Widely used in HVAC (Heating, Ventilation, and Air Conditioning) systems to improve heat transfer performance in air handling units and cooling coils.

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