YUHONG HOLDING GROUP CO., LTD
| Delivery Time | 50-120 days |
| Payment Terms | T/T,L/C |
| Material | ASME SA210 A1 |
| Application | Industrial Air Heaters, Combustion Air Preheaters, Gas Heating Systems, HVAC Heating Equipment, Waste Heat Recovery Units |
| Package | Iron frame wooden case |
| Supply Ability | 5000 meters/day |
| Product | Embedded G Fin Tube |
| Packaging Details | Iron frame wooden case |
| Model Number | N/A |
| Brand Name | YUHONG |
| Certification | ISO9001:2015; ISO14001:2015; ISO45001:2018; PED 2014/68/EU; WPS/PQR/WPQ; ISO 3834 |
| Place of Origin | China |
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Product Specification
| Delivery Time | 50-120 days | Payment Terms | T/T,L/C |
| Material | ASME SA210 A1 | Application | Industrial Air Heaters, Combustion Air Preheaters, Gas Heating Systems, HVAC Heating Equipment, Waste Heat Recovery Units |
| Package | Iron frame wooden case | Supply Ability | 5000 meters/day |
| Product | Embedded G Fin Tube | Packaging Details | Iron frame wooden case |
| Model Number | N/A | Brand Name | YUHONG |
| Certification | ISO9001:2015; ISO14001:2015; ISO45001:2018; PED 2014/68/EU; WPS/PQR/WPQ; ISO 3834 | Place of Origin | China |
| High Light | ASME SA210 A1 finned tube ，embedded fin tube for air heaters ，G fin tube with warranty | ||
Product Overview
ASME SA210 A1 Embedded Finned Tubes are specially designed heat transfer components widely used in air heating systems, industrial heaters, combustion air preheaters, and heat recovery equipment. This product combines the excellent pressure resistance and thermal stability of ASME SA210 A1 carbon steel tubes with the high thermal conductivity and corrosion resistance of aluminum fins, providing an efficient solution for improving heat transfer performance.
The embedded fin structure is manufactured by machining a helical groove on the outer surface of the base tube and tightly inserting an aluminum strip into the groove. This mechanical bonding method ensures a reliable connection between the tube and fin while maintaining good heat transfer efficiency under continuous thermal cycling conditions.
Compared with conventional bare tubes, ASME SA210 A1 Embedded Finned Tubes significantly increase the external heat transfer area, reduce equipment size, and improve overall energy efficiency. They are commonly selected for air heater applications where reliable operation, compact design, and long service life are required.
ASME SA210 A1 Embedded Finned Tubes with aluminum fins are commonly applied in:
The aluminum fin increases the external surface area of the tube, allowing higher heat transfer rates compared with plain tubes. This helps reduce the number of tubes required and minimizes equipment footprint.
The embedded fin design provides a tight mechanical connection between the aluminum fin strip and steel tube, ensuring good thermal contact and preventing fin loosening during operation.
ASME SA210 A1 carbon steel tubes offer excellent strength, pressure resistance, and weldability, making them suitable for high-temperature air heating applications.
Aluminum provides excellent thermal conductivity, low density, and good atmospheric corrosion resistance, helping improve heat exchange efficiency while reducing equipment weight.
The dimensions of ASME SA210 A1 Embedded Finned Tubes can be customized according to customer drawings and equipment requirements.
| Item | Typical Range |
|---|---|
| Base Tube Outside Diameter | 25.4 mm – 76.2 mm |
| Base Tube Wall Thickness | 2.5 mm – 8.0 mm |
| Tube Length | Up to 18,000 mm |
| Aluminum Fin Height | 10 mm – 25 mm |
| Aluminum Fin Thickness | 0.3 mm – 0.8 mm |
| Fin Pitch | 2.0 mm – 8.0 mm |
| Fin Type | Embedded / G-type Fin |
| Base Tube Material | ASME SA210 A1 Carbon Steel |
| Fin Material | Aluminum (Commonly AL1060 / AL1100) |
| Maximum Operating Temperature | Approximately 300°C (depending on design conditions) |
Note: Special dimensions are available according to customer specifications.
ASME SA210 A1 is a seamless carbon steel boiler and heat exchanger tube material with controlled chemical composition to ensure strength and reliability under elevated temperature conditions.
| Element | Chemical Requirement (%) |
|---|---|
| Carbon (C) | ≤ 0.27 |
| Manganese (Mn) | 0.93 max |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.035 |
| Silicon (Si) | ≥ 0.10 |
| Property | Requirement |
|---|---|
| Tensile Strength | ≥ 415 MPa |
| Yield Strength | ≥ 255 MPa |
| Elongation (Min.) | ≥ 30% |
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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