Copper Nickel Alloy Low Fin Tube , ASTM B111 C71640 , Cu70Ni30
Price:
1 - 10000 USD
MOQ:
1 PC
Delivery Time:
5 - 90 Days
Brand:
YUHONG
Product Description
Copper Nickel Alloy Low Fin Tube, ASTM B111 C71640, Cu70Ni30
Product Specifications
| Base Tube Material Grade | UNS C71640, Cu70Ni30 |
|---|---|
| Base Tube Material Standard | ASTM B111, ASME SB111 |
| Type | Straight Tube |
| Application | Heat Exchangers, Condensers, Coolers, etc. |
| Fin Type | Low Fin |
| Fin Material | Copper |
Product Description
ASTM B111 C71640 (Cu70Ni30) Copper Nickel Alloy Low Fin Tubes combine enhanced heat transfer efficiency with superior corrosion resistance. Designed for harsh marine and industrial environments, these tubes provide reliable performance and longevity in demanding applications.
The low fin design improves thermal performance by creating turbulence in fluid flow, enhancing convective heat transfer coefficients and overall thermal efficiency. The C71640/Cu70Ni30 alloy offers exceptional resistance to seawater corrosion, making these tubes ideal for marine and coastal applications.
Chemical Composition
| Element | Content (%) |
|---|---|
| Copper, Cu | 62.15-67.8 |
| Iron, Fe | 1.70-2.30 |
| Lead, Pb | 0.050 |
| Manganese, Mn | 1.50-2.50 |
| Nickel, Ni | 29.0-32.0 |
| Zinc, Zn | 29.0-32.0 |
Mechanical Properties
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength (annealed) | 434 MPa | 63000 psi |
| Tensile strength (hard drawn) | 538 MPa | 81000 psi |
| Yield strength (annealed) | 172 MPa | 25000 psi |
| Yield strength (hard drawn) | 400 MPa | 58000 psi |
| Elongation at break (hard drawn) | 4.00% | 4.00% |
| Elongation at break (annealed) | 40.00% | 40.00% |
Applications
- Marine Industry
- Desalination Plants
- Power Generation
- Chemical Processing
- HVAC and Refrigeration
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Get in Touch
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Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept. (Marketing Director)