Yuhong Group Co.,Ltd
| 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 |
| Type | Embedded G Fin Tube |
| Heat Transfer Efficiency | High |
| FPI | 9-13 |
| Bare Ends | As per Client Requirement |
| Base Tube Standard | ASTM A179 |
| Thickness | Customized |
| Third Party Inspection | BV/SGS/ASP/INTERTECK etc. |
| Oem | according to drawings or samples |
| Finned Height | 15.875MM |
| Application | Air Cooler; Cooling Tower |
| Brand Name | Yuhong |
| Model Number | ASTM A179 |
| Certification | DNV, BV, PED, LR, ABS, TS, CCS |
| Place of Origin | China |
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Product Specification
| 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 |
| Type | Embedded G Fin Tube | Heat Transfer Efficiency | High |
| FPI | 9-13 | Bare Ends | As per Client Requirement |
| Base Tube Standard | ASTM A179 | Thickness | Customized |
| Third Party Inspection | BV/SGS/ASP/INTERTECK etc. | Oem | according to drawings or samples |
| Finned Height | 15.875MM | Application | Air Cooler; Cooling Tower |
| Brand Name | Yuhong | Model Number | ASTM A179 |
| Certification | DNV, BV, PED, LR, ABS, TS, CCS | Place of Origin | China |
| High Light | carbon steel seamless fin tube ，ASTM A179 fin tube ，embedded G fin tube cooler | ||
Embedded G Fin Tube Carbon Steel Seamless Tube ASTM A179 For Air Cooler, Cooling Tower
Description:
Embedded G fin tubes are manufactured by machining a helical groove onto the outer surface of the base tube. A pre-formed G-type aluminum fin strip is then wound into the groove and securely embedded, providing excellent mechanical bonding and stable heat transfer performance. This type of fin tube offers good resistance to fin loosening during thermal cycling and is widely used in air coolers, condensers, and cooling towers.
Materials:
Base Tube: Carbon Steel Seamless Tube ASTM A179
Fin Material: Aluminum Alloy (e.g., AL1060)
Chemical Composition of ASTM A179
| Element | C | Mn | P | S |
|---|---|---|---|---|
| Composition (%) | ≤0.06 | 0.27–0.63 | ≤0.035 | ≤0.035 |
Mechanical Properties of ASTM A179
| Value / Property | Tensile Strength | Yield Strength | Elongation |
|---|---|---|---|
| Unit | MPa | MPa | % |
| Requirement | ≥ 325 | ≥ 180 | ≥ 35 |
Applications:
Air Coolers
Cooling Towers
Condensers
Heat Exchangers in Power Plants and Petrochemical Industries
Key Advantages:
Strong mechanical bond between fin and tube through groove embedding
Good heat transfer efficiency and durability
Cost-effective solution for air-cooling equipment
Suitable for moderate temperature applications
Commonly used in air coolers, condensers, and cooling towers
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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