Introducing the exceptional Copper-Nickel Alloy Tube Sheet / Blind Flange, a remarkable testament to craftsmanship and innovation. Designed to withstand the challenges of demanding environments, our flange ensures durability and reliability.
Experience unmatched quality with our Copper-Nickel Flange, crafted in adherence to ASTM B171 and other prestigious standards. Each piece is forged to perfection and is accompanied by a Certificate of Europe PED 4.3 or 3.1, 3.2, 3.3 for utmost assurance.
Our Copper-Nickel Alloy features premium material designations, including BFe10-1-1, C70600, C7060X, CuNi10Fe1Mn, CuNi9010, Cu90Ni10, and BFe30-1-1, C71500, CuNi30Mn1Fe, CuNi7030, Cu70Ni30. Tailored to meet diverse requirements, these alloys offer superior performance and longevity.
The esteemed Material Brand of Copper-Nickel Alloy Tube Sheet / Blind Flange sets a new standard in excellence, showcasing unparalleled strength and corrosion resistance.
| 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 high-quality materials, including C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and more. These copper alloy metals promise exceptional durability and versatility.
Every tube we offer can be tailored to your specific needs, with all tempers available. Enjoy the benefits of goods supplied in the annealed condition, ensuring the highest quality and performance.
Our dimensions are as versatile as your needs, with outer diameters reaching up to 2000mm and thicknesses up to 800mm, or customized according to buyer's specifications. Length and tolerance are also customized to meet your precise demands.
Expect nothing less than excellence with our Tube Sheet / Blind Flange, boasting an immaculate and polished surface that reflects our commitment to quality.
Our Copper-Nickel Alloy products find extensive application in various sectors, including condenser and heat-exchangers, water evaporators, boiler blowdown heat exchangers, air coolers, and more. Renowned for their excellent corrosion resistance, especially in marine saltwater environments, these alloys are indispensable in automotive, industrial, marine, and plumbing applications.
In the consumer sector, our copper-nickel alloys are meticulously crafted into screw lamp bases, ensuring durability and quality.
For industrial purposes, our alloys serve as condenser plates, condensers, weld torch tips, heat exchanger tubes, valve bodies, evaporator tubes, pressure vessels, distiller tubes, pump impellers for oil refining, ferrules, and evaporators, providing unparalleled reliability.
In the marine industry, our Copper-Nickel products are ideal for boat hulls, tube sheets for saltwater service, saltwater pipe fittings, hot water tanks, propeller sleeves, and more, ensuring superior performance against the harshest conditions.
Our plumbing solutions include a wide range of flange sizes from Hehong Precision (New Huahong Copper), and our tubes & pipes come in seamless diameters ranging from 1/4" to 16" (6.35mm to 419mm), ensuring versatility and precision.
Our bars are available in diameters from 8mm up to 168mm, offering a spectrum of options for various applications.
The revered copper-nickel UNS C70600 alloy is characterized by a minimum copper content of 88.6%, promising remarkable strength and corrosion resistance.
Discover the mechanical properties of UNS C70600 tubes, carefully tabulated to demonstrate their performance across different heat treatments, ensuring you have all the data needed for informed decisions.
| 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 the UNS C70600 copper alloy is meticulously outlined, providing a comprehensive understanding of its material characteristics and ensuring reliability in every application.
| 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 |
Find equivalent materials to UNS C70600 copper alloy in the following table, offering flexibility and choice in your manufacturing processes.
| 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 Hehong Precision Technology (HHP COPPER / Jiangyin New Huahong Copper Industry Co., Ltd.) is a prestigious branch of the renowned Huahong Group (A-STOCK: 002645.SZ), a distinguished manufacturer of Copper Alloy products based in Eastern China, conveniently close to the metropolis of Shanghai.
The company steadfastly adheres to a forward-thinking development strategy, emphasizing technological advancements and empowering growth through skilled talent. With a relentless focus on product innovation, technical breakthroughs, and process enhancements, New Huahong has earned a stellar reputation throughout China for its comprehensive production processes and rigorous inspection protocols. The company's annual production capacity impressively reaches approximately 30,000 tons of copper products, primarily composed of: copper, alloy condensate tubes, large-diameter copper nickel alloy pipes, high-efficiency heat exchanger tubes, nickel-based corrosion-resistant alloy tubes, oxygen-free copper, and high-tech specialized railway grounding wires.These exceptional products serve a diverse range of industries, including seawater desalination, nuclear power, petrochemicals, marine engineering, steam turbines, pressure vessels, heat exchangers, air conditioning systems, consumer electronics, railways, and urban transit systems. Moreover, the company has played a pivotal role in establishing national standards for tubes used in nuclear applications, vacuum electrical magnetrons, and pressure gauges.
Guided by a philosophy that prioritizes human-centric values, unparalleled quality, integrity in business, and mutually beneficial relationships, the company enhances its core competencies through large-scale production, precision-crafted products, cost-effectiveness, cutting-edge technologies, and a diverse clientele. We are poised to thrive in market competition through consistent product excellence and top-tier service standards.
Furthermore, we authored the National Standard for copper alloy seamless tubes/pipes used in Nuclear Power applications.
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