YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C,T/T |
| Supply Ability | 1000 tons per month |
| Delivery Time | according to the qty |
| Packaging Details | Ply-wooden case with iron frame |
| Fin Tube Type | Low Fin Tubes |
| Test | Hydro test and Pneumatic test |
| Base Tube Material | ASTM B111 C70600 |
| FPI | 26 |
| Fin height | 1.3mm |
| Application | Heat Exchanger |
| Brand Name | Yuhong |
| Model Number | ASTM B111 C70600 |
| Certification | ABS, BV, LR, CCS, DNV |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 1000 tons per month |
| Delivery Time | according to the qty | Packaging Details | Ply-wooden case with iron frame |
| Fin Tube Type | Low Fin Tubes | Test | Hydro test and Pneumatic test |
| Base Tube Material | ASTM B111 C70600 | FPI | 26 |
| Fin height | 1.3mm | Application | Heat Exchanger |
| Brand Name | Yuhong | Model Number | ASTM B111 C70600 |
| Certification | ABS, BV, LR, CCS, DNV | Place of Origin | China |
| High Light | ASTM B111 C70600 Cu-Ni 90/10 tube ，low fin heat exchanger tube ，Cu-Ni 90/10 low fin tube | ||
Base Material: C70600 (Cu-Ni 90/10) seamless tube
Fin Type: Integral low fins extruded from base tube
Standard: ASTM B111 / ASME SB111
Application: Sea-water and brackish water heat exchangers, condensers, coolers
| Element | Content (%) |
|---|---|
| Copper (Cu) | ≥ 88.6 (balance) |
| Nickel (Ni) | 9.0 – 11.0 |
| Iron (Fe) | 1.0 – 1.8 |
| Manganese (Mn) | ≤ 1.0 |
| Zinc (Zn) | ≤ 1.0 |
| Lead (Pb) | ≤ 0.05 |
| Property | Value |
|---|---|
| Tensile Strength | ≥ 310 MPa (45 ksi) |
| Yield Strength (0.5% ) | ≥ 105 MPa (15 ksi) |
| Elongation (2 ") | ≥ 30 % |
| Hardness (HRB) | ≤ 100 |
Superior Corrosion Resistance
Outstanding performance in seawater, brackish, and cooling-tower water, resisting pitting and biofouling.
Monometallic Construction
Integral fins eliminate galvanic concerns—no dissimilar-metal corrosion.
High Thermal Conductivity
Copper-nickel alloy provides better heat transfer than stainless steels.
Mechanical Durability
Excellent toughness and fatigue resistance under thermal cycling and vibration.
Low Maintenance
Natural resistance to marine growth yields longer clean-water intervals.
Marine Condensers
Seawater-Cooled Heat Exchangers
Desalination Plant Coolers
Offshore Platform Cooling Systems
Power Plant Condensers
Chemical and Petrochemical Coolers
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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