YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T, L/C AT SIGHT |
| Supply Ability | 50000 pcs per month |
| Delivery Time | Depends on order quantity |
| Packaging Details | Steel frame wooden box |
| Product Name | Embedded Fin Tube - G Type |
| Bare Tube Material | B163 Monel 400 / UNS N04400 |
| Bare tube OD. | 16-63 MM |
| Fin Material | Aluminum 1060 / other grades |
| Core advantages | Corrosion resistance enhancement/heat transfer efficiency improvement/long lifespan |
| Application | Chemical/petrochemical, seawater desalination, energy and environmental protection |
| Brand Name | YUHONG |
| Model Number | Monel 400 Embedded G-Fin Tube |
| Certification | ISO 9001/TUV/PED |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C AT SIGHT | Supply Ability | 50000 pcs per month |
| Delivery Time | Depends on order quantity | Packaging Details | Steel frame wooden box |
| Product Name | Embedded Fin Tube - G Type | Bare Tube Material | B163 Monel 400 / UNS N04400 |
| Bare tube OD. | 16-63 MM | Fin Material | Aluminum 1060 / other grades |
| Core advantages | Corrosion resistance enhancement/heat transfer efficiency improvement/long lifespan | Application | Chemical/petrochemical, seawater desalination, energy and environmental protection |
| Brand Name | YUHONG | Model Number | Monel 400 Embedded G-Fin Tube |
| Certification | ISO 9001/TUV/PED | Place of Origin | China |
| High Light | Embedded G Fin Tube ，Monel 400 G Fin Tube ，Evaporator g type finned tube | ||
Overview
Monel 400 Embedded G-Fin Tube is a high-performance heat exchanger tube made from Monel 400, a corrosion-resistant nickel-copper alloy. It features embedded G-type fins mechanically locked into grooves on the tube's outer surface, significantly increasing heat transfer efficiency. This design offers excellent durability, resistance to seawater and chemical corrosion, and is ideal for use in marine, petrochemical, and power generation applications.
1. Monel 400:
Type: A nickel-copper alloy (roughly 67% Ni, 23% Cu)
Key Properties:
Excellent corrosion resistance (especially in seawater and acidic environments)
High strength and toughness over a wide temperature range
Good resistance to stress corrosion cracking and pitting
Applications: Used in marine, chemical, and petrochemical industries—particularly in environments involving aggressive fluids like saltwater, hydrofluoric acid, and sulfuric acid.
2. G-Fin (Embedded Fin):
Design: A type of integral fin tube where metallic fins are embedded into grooves machined into the base tube.
Manufacturing:
Grooves are cut into the tube's outer surface.
Fins (usually of another metal) are inserted and mechanically locked by rolling or compression.
Purpose:
Increase the external surface area to improve heat transfer efficiency
Reduce fouling and promote better cleaning in some applications
Core advantages of Monel 400 Embedded G-Fin Tube
Corrosion resistance enhancement: The combination of the base tube's resistance to hydrofluoric acid and seawater corrosion with the fin structure solves the problem of conventional carbon steel finned tubes being prone to failure in acidic/marine environments
Heat transfer efficiency improvement: The expanded surface area of the fins can reach more than 8 times that of the light tube, significantly improving the problem of low heat transfer coefficient on the gas side (such as smoke and air) (original h ≈ 30-50 W/(㎡·℃))
Long life design: Monel400's resistance to pitting corrosion and wear resistance of fins extend equipment maintenance cycles, making it suitable for continuous operation scenarios
Benefits of Monel 400 Embedded G-Fin Tube:
Improved thermal performance in compact heat exchanger designs
Better fin bonding = more durable than surface-bonded fins
Common in air-cooled heat exchangers, oil coolers, and chemical process equipment
Application for Monel 400 Embedded G-Fin Tubes
Heat exchangers in offshore platforms
Refinery and chemical plants with highly corrosive fluids
Marine cooling systems
Power generation (especially where fouling resistance is critical)
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1990
Total Annual:
50M-75M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ... Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ...
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