Welcome to the world of high-precision engineering with our Copper-Nickel Alloy Tube Sheet / Blind Flange by NHH. Meticulously crafted, this product stands as the pinnacle of reliability and precision, making it the ultimate choice for your engineering needs.
1) Experience unparalleled craftsmanship with our products meticulously crafted to precision standards like ASTM B171. Each forging is backed by comprehensive certifications including Europe PED 4.3 or 3.1, 3.2, 3.3, ensuring a guarantee of quality and reliability like no other.
2) Material Designation: Delight in the luxury of choice from our premium range of top-notch materials. Whether it's BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10 or BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30, we offer materials to tailor-fit your unique needs.
Indulge in the premium quality and craftsmanship of our Copper-Nickel Alloy Tube Sheet / Blind Flange, a true reflection of superior metallurgical expertise. Each piece stands as a testament to our commitment to excellence.
| 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 selection of high-performance materials like C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and other superior copper alloy metals. Each promises unmatched performance and durability.
3) Tubes Temper: Our products are designed to offer versatility across applications, available in all tempers. The annealed condition exemplifies our dedication to optimal performance and adaptability.
4) Dimensions: Engineered to meet your precise specifications, our products offer customization in outer diameters up to 2000mm and thicknesses up to 800mm. Adaptable length and tolerance ensure they meet your exacting standards.
5) Our Tube Sheets / Blind Flanges are a masterpiece of surface perfection, exemplifying our unwavering commitment to quality and excellence at every touchpoint.
6) Application Range: Designed with precision, our Copper-Nickel Alloy Tube Sheets / Blind Flanges excel in diverse applications like condensers, heat-exchangers, and evaporators. Their remarkable corrosion resistance makes them suitable for marine environments and nuclear power, with standards like ASTM B151, MIL C15726F ensuring durability in sea water services.
CONSUMER: Our Copper-Nickel products redefine durability with their superior quality, making them the ideal components for manufacturing long-lasting screw lamp bases.
INDUSTRIAL: Elevate your industrial applications with our components, perfect for condenser plates, weld torch tips, and heat exchanger tubes. Engineered to deliver resilience and exceptional performance in demanding settings.
MARINE: Our marine-focused products promise excellence and durability. From boat hulls to saltwater piping systems, experience robust and lasting performance in challenging saltwater environments.
PLUMBING: Our precisely crafted flanges are available in a variety of sizes, ensuring seamless integration and exceptional durability across all plumbing applications.
Our bars, available in diameters from 8mm to 168mm, are designed to meet a wide spectrum of industrial needs, delivering precision and reliability every time.
Copper-nickel UNS C70600 stands out with a minimum copper content of 88.6%, guaranteeing superb conductivity and corrosion resistance, making it the preferred material across various industries.
Explore the mechanical properties of UNS C70600 tubes, specifically designed to cater to your application needs, varying based on particular heat treatments to achieve optimal performance.
| 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 |
Discover the chemical composition of the UNS C70600 copper alloy, engineered to deliver superior 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 |
Consult the table for equivalent materials to the UNS C70600 copper alloy, offering flexibility in selecting materials for a variety 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 - An epicenter for precision engineering and cutting-edge metallurgical innovation.Hehong Precision Technology - Leaders in copper alloy solutions, championing cutting-edge technology and unrivaled expertise in the industry. HHP COPPER /Jiangyin New Huahong Copper Industry Co., Ltd. is a proud subsidiary of the illustrious Huahong Group (A-STOCK: 002645.SZ), a revered leader in the manufacture of copper alloy products. Strategically positioned in the thriving eastern region of China, this esteemed establishment is just a stone's throw away from the vibrant metropolis of Shanghai.
Gansu Hehong New Materials Co., Ltd. champions a forward-thinking development strategy that places technological advancement at its core, ensuring prosperity through innovation. By nurturing a team of extraordinary talent and fostering pioneering product development, technical breakthroughs, and process innovations, New Huahong emerges as a luminary of excellence across China. Our meticulous production methodologies and stringent inspection protocols empower us with an impressive annual capacity of around 30,000 tons of top-tier copper products. Our expansive product portfolio features an array of copper and alloy condensate tubes, formidable large-diameter copper nickel alloy pipes, avant-garde high-efficiency heat exchanger tubes, resilient nickel-based corrosion-resistant alloy tubes, immaculate oxygen-free copper rods and wires, all complemented by our state-of-the-art high-tech specialized railway grounding wires.Our products play an indispensable role across a multitude of industries, assuming crucial functions 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. With pride, we have also contributed to the development of national standards for tubes utilized in nuclear applications, vacuum electrical magnetrons, and precision pressure gauges.
Guided by our foundational values of human-centric excellence, unwavering quality, integrity in business, and collaborative partnerships, we bolster our core strengths through large-scale production, superior product offerings, cost-effective methodologies, and innovative market positioning. This robust framework empowers us to excel in competitive markets, delivering products of exceptional quality and unmatched service excellence.
Additionally, weauthored the esteemed National Standard for copper alloy seamless tubes and pipes tailored for the Nuclear Power sector,solidifying our expertise and leadership in the industry.
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