Discover the unparalleled strength and versatility of our Copper-Nickel Alloy Tube Sheet / Blind Flange. Engineered for excellence, this component is a testament to precision and durability, ensuring peak performance in varied applications.
1) Our products meet the rigorous standards of ASTM B171 among others, and are crafted through superior forging techniques. Each item is accompanied by a Certificate of Europe PED 4.3 or 3.1, 3.2, 3.3, ensuring unmatched quality and reliability.
2) Material designation: Our offerings include high-grade compositions such as BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10, and BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30, along with other premium alloys tailored to your needs.
Material Brand of Copper-Nickel Alloy Tube Sheet / Blind flange: Our trusted brands symbolize excellence, durability, and consistent performance in every product we deliver.
| Grade |
USA |
U.K |
Germany |
Japan |
| China BG |
ASTM |
BS |
DIN |
JIS H |
| BFe10-1-1 |
C70600 |
CN102 |
CuNi10Fe1Mn |
C7060 |
| BFe30-1-1 |
C71500 |
CN107 |
CuNi30Mn1Fe |
C7150 |
Explore our diverse range of other materials: C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and additional copper alloy metals. These are crafted to meet the highest standards of quality and performance.
3) Tubes temper: We offer tubes in all tempers, ensuring versatility in application. Each product is available in an annealed condition, promising optimal supply readiness and performance.
4) Dimensions: Our products are customizable to meet your exact specifications. With an outer diameter of up to 2000mm and thickness up to 800mm, dimensions can be tailored according to buyer requirements, including variations in length and tolerance.
5) Our Tube Sheet / Blind flange boasts a superior, clean surface finish, reflecting the high standards of craftsmanship and attention to detail that we uphold.
6) Application range: Our Copper-Nickel Alloy Tube Sheet / Blind flange is designed for diverse applications including condensers and heat-exchangers, water evaporators, steam ejectors, and more. Notably, C70600 Copper Nickel '90/10' offers exceptional corrosion resistance, especially in marine environments, with 10-30% nickel content and crucial iron and manganese additions. This makes it ideal for various industrial, marine, automotive, and nuclear power applications.
In the consumer sector, our products, such as screw lamp bases, epitomize durability and precision, setting a benchmark in quality and reliability.
INDUSTRIAL: Our Copper-Nickel Alloy products serve critical roles in manufacturing and processing, from condenser plates and weld torch tips to pump impellers and pressure vessels, demonstrating outstanding resilience and performance even under extreme conditions.
MARINE: Engineered for saltwater service, our range includes boat hulls, propeller sleeves, and comprehensive saltwater piping systems, ensuring durability and reliability in demanding marine environments.
PLUMBING: Our flanges are available in a wide range of sizes, from 1/4" to 16" diameter (6.35mm - 419mm) for seamless tubes and pipes, showcasing our capability to meet varied plumbing needs with precision and quality.
Our bars, ranging from 8-90,100,168mm in diameter, are crafted to meet the highest standards, ensuring robustness and versatility across various applications.
Copper-nickel UNS C70600 is renowned for its superior composition, with a copper content of not less than 88.6%, offering exceptional strength and corrosion resistance.
Explore the mechanical properties of UNS C70600 tubes in detail, as they vary with heat treatment, ensuring our products meet specific requirements for different applications.
| Temper |
Tensile Str. |
Yield Str. |
Elong. |
Rockwell |
| B |
C |
F |
30T |
| H55 |
414MPa (60ksi) |
393MPa (57ksi) |
10% |
72 |
- |
100 |
70 |
| OS025 |
303MPa (44ksi) |
110MPa (16ksi) |
42% |
15 |
- |
65 |
26 |
The chemical composition of UNS C70600 copper alloy is meticulously outlined, providing a clear understanding of its robust characteristics and suitability for various industrial applications.
| Elements |
Content (%) |
| Nickel, Ni |
9.0-11.0 |
| Iron, Fe |
1.0-1.8 |
| Zinc, Zn |
1.0 |
| Manganese, Mn |
1.0 |
| Lead, Pb |
0.05 |
| Copper, Cu |
Remainder |
Equivalent materials to UNS C70600 copper alloy are available, ensuring compatibility and flexibility in your projects, as outlined in the accompanying table.
| ASME SB111 |
ASME SB171 |
ASME SB359 |
ASME SB466 |
ASME SB467 |
| ASME SB395 |
ASME SB543 |
ASTM B111 |
ASTM B151 |
ASTM B122 |
| ASTM B171 |
ASTM B359 |
ASTM B395 |
ASTM B432 |
ASTM B466 |
| ASTM B469 |
ASTM B543 |
ASTM B608 |
DIN 2.0872 |
MIL C-15726 |
| MIL T-15005 |
MIL T-16420 |
MIL T-22214 |
SAE J461 |
SAE J463 |
Company Reference
Jiangyin: A hub of industrial innovation and excellence. Hehong Precision Technology: At the forefront of precision engineering, delivering excellence. Hehong Precision (HHP COPPER /Jiangyin New Huahong Copper Industry Co., Ltd.) operates under the esteemed Huahong Group (A-STOCK : 002645.SZ), a renowned name in copper alloy manufacturing across eastern China, strategically located near Shanghai, representing a legacy of quality and innovation.
At Gansu Hehong New Materials Co., Ltd., we champion a forward-thinking development strategy, leveraging cutting-edge technology to propel our growth and empowering our company through a team of highly skilled professionals. Our unwavering commitment to product development, technical innovation, and process enhancement sets us apart. New Huahong is celebrated across China for its comprehensive production processes and robust inspection protocols. Our remarkable annual output reaches an impressive 30,000 tons of copper products, positioning us as a leader in the industry. Our product range is diverse and includes copper, alloy condensate tubes, large diameter copper nickel alloy pipes, and high-efficiency heat exchanger tubes. We also offer nickel-based corrosion-resistant alloy tubes, oxygen-free copper rods, and wires, alongside specialized high-tech rail grounding wires-each crafted to meet the highest standards of quality and innovation.Our exceptional products find applications across a plethora of industries, including seawater desalination, nuclear power, petrochemicals, shipbuilding, steam turbines, pressure vessels, heat exchangers, air conditioning, household electronics, and railway transportation. Notably, we have contributed to the development of national standards in the manufacturing of tubes for nuclear applications, vacuum electrical magnetrons, and pressure gauges.
Guided by principles of being human-centric, delivering excellence in quality, conducting business with integrity, and fostering win-win relationships, we aim to enhance our core competencies through large-scale production, refined products, cost-efficiency, and high-tech market penetration. We are fully equipped to navigate market competition with unwavering product quality and superior service standards.
Additionally, we proudly authored the National Standard for copper alloy seamless tubes and pipes used in Nuclear Power applications.
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