YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C,T/T |
| Supply Ability | According to Clients' requirements |
| Delivery Time | ±7 work days |
| Packaging Details | Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps) |
| Product Name | Carbon Steel Extruded Finned Tube |
| Bare Tube Specification&Material | ASTM A179 |
| Fin Material | Aluminum 1060 |
| Type | Straight Tube , U Bend Tube , Coil Tube |
| Bare Tube OD | 8~51mm |
| Fin Height | ＜17mm |
| Fin Thickness | 0.2~0.4mm |
| Fin Pitch | 1.6~10mm |
| Application: | Air Cooler, Cooling Tower, Heat Exchanger, Condenser |
| Brand Name | YUHONG |
| Model Number | ASTM A179 Extruded Finned Tube With Al1100 Fins |
| Certification | ABS, BV, DNV, CCS, LR |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | According to Clients' requirements |
| Delivery Time | ±7 work days | Packaging Details | Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps) |
| Product Name | Carbon Steel Extruded Finned Tube | Bare Tube Specification&Material | ASTM A179 |
| Fin Material | Aluminum 1060 | Type | Straight Tube , U Bend Tube , Coil Tube |
| Bare Tube OD | 8~51mm | Fin Height | ＜17mm |
| Fin Thickness | 0.2~0.4mm | Fin Pitch | 1.6~10mm |
| Application: | Air Cooler, Cooling Tower, Heat Exchanger, Condenser | Brand Name | YUHONG |
| Model Number | ASTM A179 Extruded Finned Tube With Al1100 Fins | Certification | ABS, BV, DNV, CCS, LR |
| Place of Origin | China | ||
| High Light | ASTM A179 Carbon Steel Tube ，Aluminum Fins Extruded Fin Tube ，1060 Fins Extruded Fin Tube | ||
Extruded Finned Tubes ASTM A179 With Aluminum 1060 Fins For Consensers and Air Coolers Introduction
An Extruded Finned Tubes ASTM A179 With Aluminum 1060 Fins is a specialized heat exchanger component designed to enhance heat transfer efficiency. It consists of a base tube made of ASTM A179 minimum-wall-thickness, seamless cold-drawn low-carbon steel and fins made of Aluminum 1060, which are are formed by extruding heated metal through a die to simultaneously shape the base tube and fins in a single seamless process, enhancing heat transfer and mechanical strength.
1.Chemical & Mechanical Properties
| ASTM A179 Chemical Composition (%) | |||||
| C | Mn | P | S | Si | Fe |
| ≤ 0.06 - 0.18% | 0.27 - 0.63% | ≤ 0.035% | ≤ 0.035% | ≥ 0.10% (typically 0.25-0.50%) | Balance (≥ 98%) |
| Aluminum 1060 Fins Chemical Composition (%) | ||||||
| Al | Fe | Si | Cu | Mn | Zn | Else |
| ≥ 99.60% | ≤ 0.35% | ≤ 0.25% | ≤ 0.05% | ≤ 0.03% | ≤ 0.05% | ≤ 0.40% |
Mechanical Properties
| Component | Mechanical Performance | Key Features |
| ASTM A179 Base Tube | · Tensile Strength: ≥325 MPa · Yield Strength: ≥180 MPa · Elongation (in 50mm): ≥35% · Hardness: ≤ 72HRB | · Precision cold-drawn seamless tubing for minimum wall thickness · Thermal Conductivity: 52 W/m·K at 20°C · Superior resistance to oxidation and water corrosion · Maximum Operating Temperature: 450°C (843°F) for continuous service · Moderate strength: Suitable for low/medium-pressure heat exchangers. |
| Aluminum 1060 Fins | · Tensile Strength: 70-110 MPa · Elongation: 15-25% · Hardness: 23 HB. | · Lightweight Design Reduces System Load · Ductile For Vibration Absorption |
2. Key Feature
(1) Ultra-high heat transfer efficiency
3-8x higher heat transfer vs. bare tubes
(2) Mechanical strength and lightness
Weight reduction: 40-60% Pressure bearing capacity
Pressure bearing capacity: 6.9MPa
(3) Anti-corrosion double insurance
A179 base tube for water corrosion resistance + optional anodized aluminum fins
(4) Vibration resistance
Fins are integrally formed and have zero looseness
3. Key Applications
(1) Power & Energy
Air-cooled condensers in thermal power plants
Waste heat recovery from gas turbine exhaust
Auxiliary cooling systems for nuclear power plants
Company Details
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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