YUHONG HOLDING GROUP CO., LTD
| Fin Tubes Type | Embedded G Fin Tubes |
| Payment Terms | T/T,L/C |
| Delivery Time | 35-45 days |
| Embedded G Fin Tubes Material | ASTM A179 Carbon Steel Base Tubes, Al1100/Al1060 Fins |
| Embedded G Fin Tubes Size | By Costomers' Requirements |
| Embedded G Fin Tubes Forming | Mechanical cold‑forming process,Feature: G‑shape groove |
| Packaging Details | Ply-wooden Case With Iron Frame |
| Embedded G Fin Tubes Application | Air-cooled heat exchangers & air coolers,Air cooled condensers (ACC) in power plants,Oil coolers & hydraulic system coolers,Furnace waste heat recovery equipment and others |
| Supply Ability | 1000 tons/month |
| Embedded G Fin Tubes Packing | Ply-wooden Case With Iron Frame |
| Certification | ISO 9001-2015,ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS |
| Model Number | Embedded G Fin Tubes |
| Place of Origin | China |
| Brand Name | YUHONG |
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Product Specification
| Fin Tubes Type | Embedded G Fin Tubes | Payment Terms | T/T,L/C |
| Delivery Time | 35-45 days | Embedded G Fin Tubes Material | ASTM A179 Carbon Steel Base Tubes, Al1100/Al1060 Fins |
| Embedded G Fin Tubes Size | By Costomers' Requirements | Embedded G Fin Tubes Forming | Mechanical cold‑forming process,Feature: G‑shape groove |
| Packaging Details | Ply-wooden Case With Iron Frame | Embedded G Fin Tubes Application | Air-cooled heat exchangers & air coolers,Air cooled condensers (ACC) in power plants,Oil coolers & hydraulic system coolers,Furnace waste heat recovery equipment and others |
| Supply Ability | 1000 tons/month | Embedded G Fin Tubes Packing | Ply-wooden Case With Iron Frame |
| Certification | ISO 9001-2015,ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS | Model Number | Embedded G Fin Tubes |
| Place of Origin | China | Brand Name | YUHONG |
| High Light | ASTM A179 carbon steel fin tube ，Embedded G fin tube for boilers ，Waste to energy boiler fin tube | ||
ASTM A179 Carbon Steel Embedded G Fin Tube for Waste To Energy Boilers
ASTM A179 cold-drawn low-carbon seamless tube is the most popular and cost-effective base tube choice for embedded G finned tubes (especially steel-aluminum embedded G finned tubes, most widely used; cost-effective).
ASTM A179 specification covers minimum-wall-thickness tubular heat exchangers, condensers, and similar heat transfer apparatus. Its core advantages lie in four key aspects: processing adaptation, heat transfer, structure, and cost.
Chemical Composition (%) Maximum
| Grade | C | Mn | P | S |
| A179 | 0.06-0.18 | 0.27-0.63 | 0.035 | 0.035 |
Mechanical Properties
| Grade | Tensile Strength min | Yield Strength min | Elongation in 2" or 50mm min |
| A179 | 47ksi (325 MPa) | 26ksi (180 MPa) | 35% |
Main Applications
Boiler Economizers / Superheaters / Reheaters
Auxiliary Heat Exchangers
Petrochemical & Refinery:Air Coolers,Waste Heat Recovery
HVAC & Refrigeration:Evaporators/condensers for large commercial HVAC
Key Advantages of A179 Carbon Steel Embedded G fin Tubes for These Applications
High Mechanical Strength: ASTM A179 seamless tubes can withstands high pressure, vibration, and thermal cycling (critical for boilers and air coolers).
More Importante Is Cost-Effective: Cheaper than stainless steel alloys for moderate corrosion environments!
Compact Design: Fin tubes with high heat transfer density reduces equipment size and footprint.
Reliable Bonding: A179 Fin tubes with mechanical interlocking eliminates contact resistance, stable at 450°C more.
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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