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ASME SA179 Carbon Steel Fin Tube KL Type With Al 1060 Strip For Air Cooler

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ASME SA179 Carbon Steel Fin Tube KL Type With Al 1060 Strip For Air Cooler

Brand Name : Yuhong

Model Number : ASTM A179

Certification : DNV, BV, PED, LR, ABS, TS, CCS

Place of Origin : China

MOQ : 100KGS

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 1000 ton/month

Delivery Time : 7-45DAYS

Packaging Details : Ply-wooden Case /Iron Case/ Bundle with Plastic Cap

Fins : AL1060

Base Tube Material : A179

Fin Material : AL1060

Fin Thk : 0.4mm

Fpi : 9-13

Fin Materials : Aluminium, Copper

NDT : HT/ECT

Application : Air Cooler

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ASME SA179 Carbon Steel Fin Tube KL Type With Al 1060 Strip For Air Cooler

Product Description

The KL-type fin tube is manufactured from an ASME SA179 carbon steel seamless tube as the base, with Aluminium 1060 fin strip wound around the tube. The strip is knurled (K) into the tube surface to lock the fin foot firmly, and then wound (L) under controlled tension to achieve strong mechanical bonding and high thermal efficiency. This structure is widely used in air coolers, condensers, and process heat exchangers, especially in power generation and petrochemical applications.

Chemical Composition (ASME SA179 Base Tube)

Element C Mn P (max) S (max)
Content (%) ≤ 0.06 0.27–0.63 0.035 0.035

Mechanical Properties (ASME SA179 Base Tube)

Property Requirement
Tensile Strength ≥ 325 MPa
Yield Strength ≥ 180 MPa
Elongation ≥ 35%
Hardness ≤ 72 HRB

Chemical Composition (Aluminium 1060 Fin Strip)

Element Al Si Fe Cu Mn Zn Others (each) Others (total)
Content (%) ≥ 99.6 ≤ 0.25 ≤ 0.35 ≤ 0.05 ≤ 0.03 ≤ 0.05 ≤ 0.03 ≤ 0.10

Features of KL Type Wound Fin Tube

  • Strong mechanical bond: Knurled and wound construction ensures firm grip of fins on the tube.

  • Enhanced heat transfer: Close tube-to-fin contact provides high thermal conductivity.

  • Corrosion resistance: Aluminium fins provide additional protection and durability.

  • Cost-effective: Lightweight structure with high efficiency, reducing system size and cost.

  • Durability: Resistant to vibration and thermal cycling in continuous operation.

Applications

  • Increased external surface area for better heat dissipation

  • Lightweight aluminium fins reduce equipment load

  • Reliable in high-temperature and corrosive service environments

  • Long operational life with reduced maintenance

Advantages

  • Increased external surface area for better heat dissipation

  • Lightweight aluminium fins reduce equipment load

  • Reliable in high-temperature and corrosive service environments

  • Long operational life with reduced maintenance

ASME SA179 Carbon Steel Fin Tube KL Type With Al 1060 Strip For Air Cooler


Product Tags:

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China ASME SA179 Carbon Steel Fin Tube KL Type With Al 1060 Strip For Air Cooler factory

ASME SA179 Carbon Steel Fin Tube KL Type With Al 1060 Strip For Air Cooler Images

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