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| Brand Name: | Yuhong |
| Model Number: | ASTM A179 |
| MOQ: | 100KGS |
| Price: | Negotiable |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 1000 ton/month |
ASTM A179 Carbon Steel Wound Fin Tube With Al1060 Fin Strip For Air Cooler
ASTM A179 carbon steel wound fin tube with Al1060 aluminum fin strip is a widely used heat transfer element in air cooler systems. The base tube (A179) is seamless cold-drawn low-carbon steel with excellent heat transfer performance and good machinability. The fins are made of high-purity Al1060 aluminum, known for superior thermal conductivity, lightweight nature, and strong corrosion resistance. The wound fin type involves helically wrapping the aluminum strip onto the carbon steel tube, ensuring firm bonding and increased heat exchange area.
ASTM A179 Carbon Steel Tube
| Element | Content (%) |
|---|---|
| C (Carbon) | ≤ 0.06 |
| Mn (Manganese) | 0.27 – 0.63 |
| P (Phosphorus) | ≤ 0.035 |
| S (Sulfur) | ≤ 0.035 |
| Fe (Iron) | Balance |
Aluminum 1060 Fin Strip
| Element | Content (%) |
|---|---|
| Al (Aluminum) | ≥ 99.6 |
| Si + Fe | ≤ 0.35 |
| Cu (Copper) | ≤ 0.05 |
| Mn (Manganese) | ≤ 0.03 |
| Zn (Zinc) | ≤ 0.05 |
| Ti (Titanium) | ≤ 0.03 |
| Others | ≤ 0.03 |
ASTM A179 Carbon Steel Tube
| Property | Value |
|---|---|
| Tensile Strength (MPa) | ≥ 325 |
| Yield Strength (MPa) | ≥ 180 |
| Elongation (%) | ≥ 35 |
| Hardness (HBW) | ≤ 72 |
Aluminum 1060 Fin Strip
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 60 – 100 |
| Yield Strength (MPa) | ≥ 20 |
| Elongation (%) | ≥ 23 |
| Brinell Hardness (HBW) | ≤ 35 |
Air-cooled heat exchangers in refineries and petrochemical plants
Gas compression and power generation systems
Oil & gas industry coolers
Process industry condensers and heat exchangers
High heat transfer efficiency due to aluminum’s excellent thermal conductivity
Lightweight structure suitable for large-scale air cooler assemblies
Enhanced corrosion resistance from Al1060 fins in harsh environments
Cost-effective solution for air cooler applications compared with stainless steel or alloy fin tubes
Strong mechanical bonding between tube and fin ensures durability under thermal cycl
