A179 Wound L Type Fin Tube Carbon Steel Seamless Tube For Air Cooler
Price:
Negotiable
MOQ:
100 kgs
Delivery Time:
7days
Brand:
Yuhong
Product Description
A179 Wound L Type Fin Tube Carbon Steel Seamless Tube For Air Cooler
Product Specifications
Base Tube Material
Aluminum 1060
Fin Wall Thickness
~0.4mm
Fin Tube Test
HT/ET
Heat Transfer Efficiency
Excellent
Type
Spiral Wound Fin Tubes L Type
Size And Details
According to clients' need
Base Tube Standard
ASTM A179 , ASME SA179
Tube Type
Seamless
Product Description
This L Type Wound Fin Tube is made using ASTM A179 carbon steel seamless tube as the base tube and a high-purity aluminum strip (typically Al1060) as the fin. The L-type fin is tightly wound and mechanically bonded onto the base tube to maximize contact surface, promoting efficient heat transfer and corrosion resistance. It is a reliable solution for air cooler systems in industrial plants.
Chemical Composition
Base Tube - ASTM A179 (Carbon Steel)
| Element | C (%) | Mn (%) | P (%) | S (%) |
|---|---|---|---|---|
| Content | 0.06-0.18 | 0.27-0.63 | ≤0.035 | ≤0.035 |
Fin - Al1060 (Aluminum Strip)
| Element | Al (%) | Si (%) | Fe (%) | Cu (%) | Zn (%) |
|---|---|---|---|---|---|
| Content | ≥99.6 | ≤0.25 | ≤0.35 | ≤0.05 | ≤0.05 |
Mechanical Properties
ASTM A179 Base Tube
| Property | Value |
|---|---|
| Tensile Strength | ≥325 MPa |
| Yield Strength | ≥180 MPa |
| Elongation | ≥35% |
| Hardness | ≤72 HBW |
Advantages
- Tight Wound Fins: L-type fins are tightly wrapped with overlapping feet, offering enhanced heat transfer and good corrosion protection at the base.
- Economical: Simple and cost-effective design for moderate operating conditions.
- Improved Heat Efficiency: Enlarged surface area increases air-side heat exchange capacity.
- Moderate Durability: Suitable for low to medium pressure and temperature environments.
- Quick Delivery & Easy Manufacturing: Faster production times compared to embedded or extruded types.
Applications
This L Type Fin Tube is typically used in:
- Air Cooled Heat Exchangers (ACHE)
- HVAC Units
- Gas Coolers
- Oil Coolers
- Process Cooling Systems
Installation Zone in Air Coolers:
Mainly used in convection zones or finned bundles where ambient or forced air flows across the fins to cool process fluid inside the tubes.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept.