YUHONG HOLDING GROUP CO., LTD
| Payment Terms | TT, LC |
| Supply Ability | According to Clients' requirements |
| Delivery Time | 45-60 Days (Depend on Purchased Quantities) |
| Packaging Details | Ply-wooden Cases with Steel Frames and Pipe's both ends with plastic caps |
| Product Name | Embedded Finned Tube / G Type Finned Tube |
| Base Tube Specification&Material | ASME SA179 |
| Fin material | Aluminum 1060 |
| Fin Height | ＜17mm |
| Fin Thickness | ~0.4mm |
| Base Tube OD | 16~63mm |
| Fin Pitch | 2.1~5mm |
| Application | Air coolers, condenser/evaporator coils; Heat exchangers, process coolers/heaters... |
| Brand Name | Yuhong |
| Model Number | Embedded G Finned Tube with Al1060 Fins |
| Certification | ABS, BV, DNV, CCS, LR |
| Place of Origin | China |
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Product Specification
| Payment Terms | TT, LC | Supply Ability | According to Clients' requirements |
| Delivery Time | 45-60 Days (Depend on Purchased Quantities) | Packaging Details | Ply-wooden Cases with Steel Frames and Pipe's both ends with plastic caps |
| Product Name | Embedded Finned Tube / G Type Finned Tube | Base Tube Specification&Material | ASME SA179 |
| Fin material | Aluminum 1060 | Fin Height | ＜17mm |
| Fin Thickness | ~0.4mm | Base Tube OD | 16~63mm |
| Fin Pitch | 2.1~5mm | Application | Air coolers, condenser/evaporator coils; Heat exchangers, process coolers/heaters... |
| Brand Name | Yuhong | Model Number | Embedded G Finned Tube with Al1060 Fins |
| Certification | ABS, BV, DNV, CCS, LR | Place of Origin | China |
| High Light | ASME SA179 G finned tube for air cooler ，embedded aluminum fin tube ，G type fin tube with warranty | ||
ASME SA179 G Type Embedded Finned Tube with Aluminum Fins For Air Cooler
ASME SA179 G Type Embedded Finned Tube with Aluminum Fins is a high-efficiency heat transfer component: it uses an ASME SA179 low‑carbon steel base tube with aluminum fins mechanically embedded into spiral grooves on the tube’s outer surface. It is widely used in heat exchangers, condensers, air coolers, and HVAC systems.
1. Base Tube: ASME SA179 seamless cold drawn low carbon steel tubes
(1) ASTM A179 (ASME SA179) Chemical Composition (wt%)
| Element | Requirement | Notes |
| Carbon (C) | 0.06 – 0.18 | Low carbon for ductility & weldability |
| Manganese (Mn) | 0.27 – 0.63 | Improves strength & toughness |
| Phosphorus (P) | ≤ 0.035 | Max impurity limit |
| Sulfur (S) | ≤ 0.035 | Max impurity limit |
| Silicon (Si) | ≤ 0.25 | Deoxidizer, residual only |
| Other alloys | Not permitted | Plain low carbon steel |
(2) ASTM A179 Mechanical Properties (Minimum Requirements)
| Property | Value | Unit |
| Tensile Strength | ≥ 325 | MPa (≥ 47 ksi) |
| Yield Strength | ≥ 180 | MPa (≥ 26 ksi) |
| Elongation (in 50 mm / 2 in) | ≥ 35 | % |
| Hardness | ≤ 72 | HRB |
| Modulus of Elasticity | ~200 | GPa |
| Poisson’s Ratio | ~0.29 | — |
2. Embedded Fin Tube/G Type Fin
Refers to the embedded fin design (fin root is pressed/locked into a spiral groove on the tube), creating a strong mechanical bond with low contact thermal resistance.
Advantages of using Aluminum Fins:
3. Key advantages of using ASME SA179 G Type Embedded Finned Tube with Aluminum Fins
4. Typical Specifications
| Parameter | Common Range |
| Base Tube OD | 12–50 mm (1/2–2 in) |
| Fin Height | <17 mm |
| Fin Pitch | 2.1–5 mm |
| Fin Thickness | ~0.4 mm |
| Fin Material | Aluminum (1060, 1100, 3003) |
| Base Tube | ASME SA179 seamless low carbon steel |
5.The application of ASME SA179 G Type Embedded Finned Tube with Aluminum Fins
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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