Copper-Nickel Alloy Tube Sheet / Blind Flange by NHH - The Ideal Choice for Precision Engineering
1) Crafted to precision, our products adhere to ASTM B171 and other esteemed standards. Our forgings come with comprehensive certifications, including Europe PED 4.3 or 3.1, 3.2, 3.3, ensuring unmatched quality and reliability.
2) Material Designation: Choose from an array of top-quality materials such as BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10 and BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30, or select other specialty alloys to suit your specific needs.
Material Brand of Copper-Nickel Alloy Tube Sheet / Blind Flange: A testament to superior craftsmanship and advanced metallurgical expertise.
| 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 extensive range of materials including C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and other high-grade copper alloy metals, each offering unparalleled performance and durability.
3) Tubes Temper: Our products are available in all tempers, with the annealed condition ensuring optimal performance and adaptability across various applications.
4) Dimensions: Tailored to meet your exact specifications, our products can be customized with outer diameters up to 2000mm and thicknesses up to 800mm, or as per your unique requirements. Length and tolerance are also adaptable to your precise needs.
5) Our Tube Sheets / Blind Flanges boast a pristine and immaculate surface, reflecting our commitment to quality and excellence.
6) Application Range: Our Copper-Nickel Alloy Tube Sheets / Blind Flanges are expertly designed for diverse applications, including condensers, heat-exchangers, evaporators, and more. Perfect for marine environments and nuclear power due to their exceptional corrosion resistance. Made from C70600 Copper Nickel '90/10', these products meet ASTM B151, MIL C15726F standards, and are renowned for their durability in sea water services.
CONSUMER: Our Copper-Nickel products are ideal for creating durable screw lamp bases, ensuring long-lasting quality and performance.
INDUSTRIAL: Perfect for industrial applications, including condenser plates, weld torch tips, heat exchanger tubes, and more. Our components are engineered for resilience and high performance in demanding environments.
MARINE: Designed for marine excellence, our products are perfect for boat hulls, saltwater piping systems, and other marine applications. Ensure robust and long-lasting performance in saltwater environments.
PLUMBING: Our flanges, available in various sizes, are meticulously crafted to meet the precise requirements of plumbing applications, ensuring seamless integration and superior durability.
Our bars are available in diameters ranging from 8mm to 168mm, tailored to meet a wide variety of industrial needs with precision and reliability.
Copper-nickel UNS C70600 boasts a minimum copper content of 88.6%, ensuring excellent conductivity and corrosion resistance, making it a preferred choice across industries.
Find below the mechanical properties of UNS C70600 tubes, varying based on specific heat treatments, to ensure optimal performance for your application.
| 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 |
Outlined herein is the chemical composition of the UNS C70600 copper alloy, crafted to deliver exceptional performance in demanding conditions.
| 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 |
Refer to the table below for equivalent materials to the UNS C70600 copper alloy, providing flexibility in material selection for various applications.
| 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 precision engineering and metallurgical innovation. Hehong Precision Technology - Pioneers in copper alloy solutions, offering cutting-edge technology and unmatched expertise. (HHP COPPER /Jiangyin New Huahong Copper Industry Co., Ltd.) proudly stands as a branch of Huahong Group (A-STOCK: 002645.SZ), a distinguished copper alloy products manufacturer situated in the eastern region of China, conveniently near Shanghai.
Gansu Hehong New Materials Co., Ltd. embraces an innovative development strategy that champions technological advancement as the key to prosperity and the cultivation of a strong team of exceptional talent. Our unwavering commitment to pioneering product development, technical innovation, and process refinement has established New Huahong as a beacon of excellence across China. Renowned for our comprehensive production processes and rigorous inspection protocols, we boast an impressive annual production capacity of approximately 30,000 tons of premium copper products. Our extensive product range includes copper and alloy condensate tubes, large-diameter copper nickel alloy pipes, state-of-the-art high-efficiency heat exchanger tubes, robust nickel-based corrosion-resistant alloy tubes, pristine oxygen-free copper rods and wires, complemented by our cutting-edge high-tech specialized railway grounding wires.Our products are integral to a diverse array of industries, serving critical roles in seawater desalination, nuclear power generation, petrochemical processes, marine vessels, steam turbines, pressure vessels, heat exchangers, air conditioning systems, household electronics, railway infrastructure, and urban railway networks. Proudly, we have also contributed to the formulation of national standards for tubes used in nuclear applications, vacuum electrical magnetrons, and precision pressure gauges.
Guided by our core values of human-centric excellence, uncompromising quality, integrity in business, and mutually beneficial partnerships, we enhance our core competencies through large-scale production, premium product offerings, cost-effective strategies, and cutting-edge market positioning. This robust foundation equips us to thrive in competitive markets with unwavering product quality and unparalleled service excellence.
Additionally, we authored the prestigious National Standard for copper alloy seamless tubes and pipes designed for the Nuclear Power industry.
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