YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 Tons/Month |
| Delivery Time | 5 - 60 Days |
| Packaging Details | Ply-Wooden Case + Iron Frame |
| Material | C70600 |
| Standard | ASTM B111 , ASME SB111 |
| Ends | PE , BE |
| Application | Heat Exchangers, Condensers, Coolers, Etc. |
| Brand Name | YUHONG |
| Model Number | Seamless Tube |
| Certification | ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001 |
| Place of Origin | China , Korea |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 Tons/Month |
| Delivery Time | 5 - 60 Days | Packaging Details | Ply-Wooden Case + Iron Frame |
| Material | C70600 | Standard | ASTM B111 , ASME SB111 |
| Ends | PE , BE | Application | Heat Exchangers, Condensers, Coolers, Etc. |
| Brand Name | YUHONG | Model Number | Seamless Tube |
| Certification | ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001 | Place of Origin | China , Korea |
| High Light | ASTM B111 C70600 heat exchanger tube ，heat exchanger tube For Coolers ，Coolers tube in heat exchanger | ||
ASTM B111 C70600 Copper Alloy Steel Heat Exchanger Tube For Coolers
C70600 is a copper-nickel alloy containing 90% copper and 10% nickel, often referred to as 90/10 copper-nickel. C70600 provides good mechanical strength and ductility, making it well-suited for pressure applications. It has good resistance to stress corrosion cracking (SCC) in seawater and other high-stress environments.
The alloy is highly formable, making it easy to fabricate into tubes and other complex shapes for heat exchanger designs. It is weldable and suitable for brazing, soldering, and welding processes commonly used in heat exchanger manufacturing. Copper-nickel alloys are known for their resistance to fouling from marine organisms, which helps maintain performance and efficiency in marine heat exchanger systems.
Chemical Composition:
| Grade | Cu | Ni | Fe |
| ASTM B111 C44300 | 88.7-90.3% | 9-11% | 1-1.8% (for strength and corrosion resistance) |
Mechanical Properties:
| Grade | Yield Strength | Tensile Strength | Elongation |
| ASTM B111 C44300 | Approximately 105 MPa (15 ksi) | Approximately 275 MPa (40 ksi) | ≥ 30% |
Applications:
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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