Copper-Nickel Alloy Tube Sheet / Blind Flange by NHH - The Ultimate Choice for Precision Engineering Excellence
1) Crafted to precision, our products adhere to prestigious standards like ASTM B171, backed by extensive certifications including Europe PED 4.3 or 3.1, 3.2, 3.3. This ensures exceptional quality and reliability that's second to none.
2) Material Designation: Choose from a premium selection 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 tailored to meet your specific needs.
Material Brand of Copper-Nickel Alloy Tube Sheet / Blind Flange: An epitome of superior craftsmanship and advanced metallurgical expertise, reflecting unmatched quality.
| 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 |
Discover our extensive range of materials including C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and other high-grade copper alloy metals, each delivering unrivaled performance and durability.
3) Tubes Temper: Our products are available in all tempers, with the annealed condition ensuring optimal performance and adaptability for a wide range of applications.
4) Dimensions: Engineered to your 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 adaptable to your precise needs.
5) Our Tube Sheets / Blind Flanges feature a pristine and immaculate surface, exemplifying our dedication to quality and excellence.
6) Application Range: Expertly designed for diverse applications, our Copper-Nickel Alloy Tube Sheets / Blind Flanges are perfect for condensers, heat-exchangers, evaporators, and beyond. Their exceptional corrosion resistance makes them ideal for marine environments and nuclear power. Made from C70600 Copper Nickel '90/10', these products adhere to ASTM B151, MIL C15726F standards, renowned for durability in sea water services.
CONSUMER: Our Copper-Nickel products are ideal for creating durable screw lamp bases, providing long-lasting quality and performance.
INDUSTRIAL: Ideal 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: Crafted for marine excellence, our products are ideal 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 precise plumbing requirements, ensuring seamless integration and superior durability.
Our bars are available in diameters ranging from 8mm to 168mm, tailored to meet a wide range of industrial needs with precision and reliability.
Copper-nickel UNS C70600 boasts a minimum copper content of 88.6%, ensuring outstanding conductivity and corrosion resistance, making it a preferred choice across industries.
Below are the mechanical properties of UNS C70600 tubes, varying based on specific heat treatments, ensuring 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 here is the chemical composition of the UNS C70600 copper alloy, designed 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 following table for equivalent materials to the UNS C70600 copper alloy, offering 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 - The epicenter of precision engineering and metallurgical innovation.Hehong Precision Technology - Leaders in copper alloy solutions, providing cutting-edge technology and unrivaled expertise. (HHP COPPER /Jiangyin New Huahong Copper Industry Co., Ltd.), as a proud subsidiary of the esteemed Huahong Group (A-STOCK: 002645.SZ), shines brightly as a premier manufacturer of copper alloy products. Strategically located in China's eastern hub, near the dynamic city of Shanghai, we embody excellence and innovation in the industry.
Gansu Hehong New Materials Co., Ltd. is at the forefront of innovation with a development strategy that places technological advancement and exceptional talent at its core. Our resolute dedication to groundbreaking product innovation, technical advancements, and refined processes has positioned New Huahong as a leader of distinction throughout China. Celebrated for our thorough production capabilities and stringent inspection standards, we proudly achieve an extraordinary annual production capacity of 30,000 tons of top-tier copper products. Our diverse product portfolio boasts an array of copper and alloy condensate tubes, expansive large-diameter copper nickel alloy pipes, pioneering high-efficiency heat exchanger tubes, durable nickel-based corrosion-resistant alloy tubes, immaculate oxygen-free copper rods and wires, and our pioneering high-tech specialized railway grounding wires.Our products play a pivotal role across a multitude of industries, providing essential solutions in seawater desalination, nuclear power generation, petrochemical processes, marine engineering, steam turbines, pressure vessels, heat exchangers, air conditioning systems, consumer electronics, railway infrastructure, and urban rail networks. We are honored to contribute to the development of national standards for tubes utilized in nuclear applications, vacuum electrical magnetrons, and precision pressure gauges.
Anchored by our core principles of human-centric excellence, unwavering quality, business integrity, and synergistic partnerships, we amplify our strengths through large-scale production, premium product offerings, cost-efficient strategies, and innovative market positioning. This strong foundation empowers us to excel in competitive markets, ensuring unmatched product quality and exceptional service excellence.
Additionally, weproudly authored the prestigious National Standard for copper alloy seamless tubes and pipes specifically engineered for the Nuclear Power industry.
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