Copper-Nickel Alloy Tube Sheet / Blind Flange by NHH - The Ideal Choice for Precision Engineering
1) Crafted with unrivaled precision, our products strictly conform to the prestigious ASTM B171 and other esteemed standards. Every forging is accompanied by comprehensive certifications, including Europe PED 4.3 or 3.1, 3.2, 3.3, ensuring you receive unmatched quality and unwavering reliability.
2) Material Designation: Choose from a dazzling array of premier materials, such as BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10 and BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30, or opt for other specialty alloys that perfectly cater to your distinct needs.
Material Brand of Copper-Nickel Alloy Tube Sheet / Blind Flange: A true testament to superior craftsmanship and cutting-edge 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 selection of materials including C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and other high-grade copper alloy metals, each offering unparalleled performance and lasting durability.
3) Tubes Temper: Our products are available in a full spectrum of tempers, with the annealed condition providing optimal performance and adaptability across a myriad of applications.
4) Dimensions: Engineered to meet your exacting specifications, our products can be customized with outer diameters reaching up to 2000mm and thicknesses up to 800mm, or tailored to your unique requirements. Length and tolerance are also adaptable to your precise needs.
5) Our Tube Sheets / Blind Flanges feature a pristine and immaculate surface, showcasing our unyielding commitment to quality and excellence.
6) Application Range: Our Copper-Nickel Alloy Tube Sheets / Blind Flanges are meticulously crafted for a wide array of applications, including condensers, heat-exchangers, evaporators, and more. Ideally suited for marine environments and nuclear power, they offer exceptional corrosion resistance. Made from C70600 Copper Nickel '90/10', these products meet ASTM B151, MIL C15726F standards, and are celebrated for their durability in sea water services.
CONSUMER: Our Copper-Nickel products are the epitome of durability for creating screw lamp bases, ensuring unmatched quality and enduring performance.
INDUSTRIAL: Ideal for industrial applications, including condenser plates, weld torch tips, heat exchanger tubes, and more. Our components are engineered to deliver resilience and high performance in the most demanding environments.
MARINE: Crafted for marine excellence, our products are perfectly suited for boat hulls, saltwater piping systems, and other marine applications. Count on robust and long-lasting performance in saltwater environments.
PLUMBING: Our flanges, available in various sizes, are meticulously crafted to meet the precise specifications of plumbing applications, ensuring seamless integration and superior durability.
Our bars are available in diameters ranging from 8mm to 168mm, precisely tailored to meet a wide array of industrial needs with precision and reliability.
Copper-nickel UNS C70600 boasts a minimum copper content of 88.6%, providing excellent conductivity and superior corrosion resistance, making it a preferred choice across diverse industries.
Find below the mechanical properties of UNS C70600 tubes, meticulously optimized based on specific heat treatments to ensure peak 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, carefully crafted to deliver exceptional performance in the most 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, offering flexibility in material selection for a wide range of 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 prestigious branch of the illustrious Huahong Group (A-STOCK: 002645.SZ). Nestled in the vibrant eastern region of China, close to the bustling metropolis of Shanghai, we epitomize excellence in the manufacture of superior copper alloy products.
Gansu Hehong New Materials Co., Ltd. is at the forefront of innovation, with a dynamic development strategy that places technological advancement at the heart of our prosperity. Our fervent dedication to groundbreaking product development, cutting-edge technical innovation, and meticulous process refinement has elevated New Huahong as a paragon of excellence nationwide. With a robust annual production capacity soaring to approximately 30,000 tons, we meticulously craft premium copper products through comprehensive production processes and stringent inspection protocols. Our vast and diverse product line encompasses copper and alloy condensate tubes, expansive large-diameter copper nickel alloy pipes, cutting-edge high-efficiency heat exchanger tubes, durable nickel-based corrosion-resistant alloy tubes, and impeccable oxygen-free copper rods and wires. These are enhanced by our pioneering high-tech specialized railway grounding wires.Our distinguished products are indispensable across a multitude of industries, playing pivotal roles in seawater desalination, nuclear power generation, petrochemical processes, marine vessels, steam turbines, pressure vessels, and heat exchangers. They are critical to air conditioning systems, household electronics, railway infrastructure, and urban railway networks. We take pride in our contribution to the development of national standards for tubes used in nuclear applications, vacuum electrical magnetrons, and precision pressure gauges.
Anchored by our core values of human-centric excellence, unwavering quality, integrity-driven business practices, and mutually beneficial partnerships, we fortify our foundational strengths through expansive production, premium product offerings, and cost-effective strategies. This empowers us with cutting-edge market positioning, enabling us to excel in competitive arenas with steadfast product quality and unmatched service excellence.
Additionally, weauthored the esteemed National Standard for copper alloy seamless tubes and pipes engineered for the Nuclear Power sector..
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