YUHONG HOLDING GROUP CO., LTD
| Supply Ability | 1000 tons/month |
| Product | Fin Tubes or Finned Tube |
| Extruded Finned Tubes Use | Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators / Air cooler, etc |
| Delivery Time | 30-45 days |
| Extruded Finned Tubes Size and details | According to clients' need |
| Payment Terms | TT, LC |
| Finned Tube Type | Extruded Finned Tubes |
| Extruded Finned Tubes Length | According to clients' need |
| Base Tubes Standard | ASME SB163 |
| Base Tubes Material | Base Tubes N08825 Seamless Nickel Alloy |
| Packaging Details | Ply-wooden Case With Iron Frame |
| Extruded Finned Tubes Packing | Ply-wooden Case With Iron Frame |
| Model Number | Extruded Fin Tubes |
| Certification | ABS, BV, DNV, CCS, LR |
| Place of Origin | China |
| Brand Name | Yuhong |
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Product Specification
| Supply Ability | 1000 tons/month | Product | Fin Tubes or Finned Tube |
| Extruded Finned Tubes Use | Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators / Air cooler, etc | Delivery Time | 30-45 days |
| Extruded Finned Tubes Size and details | According to clients' need | Payment Terms | TT, LC |
| Finned Tube Type | Extruded Finned Tubes | Extruded Finned Tubes Length | According to clients' need |
| Base Tubes Standard | ASME SB163 | Base Tubes Material | Base Tubes N08825 Seamless Nickel Alloy |
| Packaging Details | Ply-wooden Case With Iron Frame | Extruded Finned Tubes Packing | Ply-wooden Case With Iron Frame |
| Model Number | Extruded Fin Tubes | Certification | ABS, BV, DNV, CCS, LR |
| Place of Origin | China | Brand Name | Yuhong |
Nickel Alloy ASME SB163 N08825 Extruded Fin Tubes For Air Coolers
Base Tube Destails
ASME SB 163 This specification covers seamless tubes of nickel and nickel alloys,for use in condenser and heat-exchanger service.High-integrity nickel-alloy seamless base tube with integrally extruded fins, engineered for corrosive process streams and high-efficiency dry air cooling in refinery, petrochemical, and offshore service.
Chemical Composition (%) max
| Ni | Cu | Mo | Fe | Mn | C | Si | S | Cr | Al | Ti |
| 38.0-46.0 | 1.5-3.0 | 2.5-3.5 | 22.0min | 1.0 | 0.05max | 0.5 | 0.03 | 19.5-23.5 | 0.2max | 0.6-1.2 |
Mechanical Properties
| Tensile Strength min | Yield Strength min | Elongation in 2" or 50mm min |
| 85ksi (586 MPa) | 35ksi (241 MPa) | 30% |
ASME SB163 N08825 extruded fin tubes adopt Incoloy 825 seamless base tube, which provides excellent corrosion resistance for aggressive process fluid. Extruded aluminum fins greatly increase heat exchange area for air cooling. Metallurgical bonding ensures low thermal contact resistance and good anti‑vibration performance. These tubes act as pressure‑containing barrier and heat transfer element for air coolers in petrochemical and refinery service.
Advantages
Composite finned tubes have the following characteristics:
Highly cost effective;
The fin has good rigidity and is not easy to deform.
High heat transfer performance, small contact thermal resistance;
The contact area between the fin and the pipe is large, the fit is tight and reliable;
Good corrosion resistance, stable long-term use performance;
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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