Copper-Nickel Alloy Tube Sheet / Blind Flange by NHH - The Ideal Choice for Precision Engineering. Experience unparalleled precision and sophistication with our expertly crafted Copper-Nickel Alloy Tube Sheet / Blind Flange, designed to meet the highest standards in precision engineering. Trust NHH for exceptional quality and performance.
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. Count on our meticulously crafted products for superior compliance and certification that guarantee excellence across every forge.
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. Our diverse material selection promises adaptability and precision for your specialized requirements.
Material Brand of Copper-Nickel Alloy Tube Sheet / Blind Flange: A testament to superior craftsmanship and advanced metallurgical expertise. Our brand stands as a beacon of quality, with each piece reflecting the pinnacle of metallurgical innovation and superior artistry in production.
| 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. Discover unrivaled resilience and quality in each meticulously selected material, crafted to excel in even the most demanding applications.
3) Tubes Temper: Our products are available in all tempers, with the annealed condition ensuring optimal performance and adaptability across various applications. Experience the versatility of our tubes, engineered to thrive in any condition and enhance the efficiency of your operations.
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. Benefit from our bespoke solutions that ensure perfect compatibility with your technical demands.
5) Our Tube Sheets / Blind Flanges boast a pristine and immaculate surface, reflecting our commitment to quality and excellence. Each product exemplifies our dedication to achieving flawless surfaces that enhance both aesthetic and functional attributes.
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. Achieve peak performance and reliability across various challenging environments with our expertly crafted solutions.
CONSUMER: Our Copper-Nickel products are ideal for creating durable screw lamp bases, ensuring long-lasting quality and performance. Experience unprecedented longevity and reliability in your consumer applications with our premium Copper-Nickel solutions.
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. Choose our industrial-grade components for superior endurance and efficiency in your toughest tasks.
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. Elevate your marine projects with our meticulously engineered solutions for enduring success.
PLUMBING: Our flanges, available in various sizes, are meticulously crafted to meet the precise requirements of plumbing applications, ensuring seamless integration and superior durability. Trust our perfectly crafted flanges for optimum durability and integration in all your plumbing needs.
Our bars are available in diameters ranging from 8mm to 168mm, tailored to meet a wide variety of industrial needs with precision and reliability. Benefit from our broad range of bar sizes, expertly designed to fulfill diverse industrial applications with precision and dependability.
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. Leverage the outstanding features of UNS C70600 for superior corrosion resistance and conductivity, favored by industries worldwide.
Find below the mechanical properties of UNS C70600 tubes, varying based on specific heat treatments, to ensure optimal performance for your application. Explore the robustness and adaptability of UNS C70600 through its distinct mechanical properties tailored for diverse applications.
| 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. Discover the meticulously crafted chemical composition of UNS C70600, engineered for excellence under challenging environments.
| 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. Explore the versatility of material choices with our comprehensive equivalent materials list, offering unmatched flexibility for your projects.
| 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. Explore the heart of cutting-edge engineering and metallurgical excellence with Jiangyin's world-renowned expertise.Hehong Precision Technology - Pioneers in copper alloy solutions, offering cutting-edge technology and unmatched expertise. Discover the forefront of copper alloy innovation with Hehong Precision Technology, leading the way with superior solutions and expertise. (HHP COPPER /Jiangyin New Huahong Copper Industry Co., Ltd.) proudly stands as a prominent branch of the esteemed Huahong Group (A-STOCK: 002645.SZ), a celebrated manufacturer of copper alloy products. Nestled in the eastern part of China and strategically positioned near the bustling hub of Shanghai, we offer unparalleled access to both national and international markets.
Gansu Hehong New Materials Co., Ltd. passionately embraces an avant-garde development strategy that places technological advancement at its core, heralding it as the pathway to prosperity. Our philosophy revolves around nurturing a formidable team of exceptional talent. Through our unwavering dedication to breakthrough product development, relentless technical innovation, and meticulous process refinement, New Huahong has risen as a beacon of excellence throughout China. Our prowess is further exemplified by our comprehensive production processes and stringent inspection protocols, boasting an impressive annual production capacity of approximately 30,000 tons of premium copper products. Our diverse and extensive product portfolio showcases an impressive array of offerings, including copper and alloy condensate tubes, large-diameter copper nickel alloy pipes, and revolutionary high-efficiency heat exchanger tubes. We also specialize in producing robust nickel-based corrosion-resistant alloy tubes, flawless oxygen-free copper rods and wires, and are proud to introduce our cutting-edge high-tech specialized railway grounding wires.Our products play pivotal roles across a broad spectrum of industries, providing critical support in seawater desalination, nuclear power generation, and petrochemical processes. They are indispensable to marine vessels, steam turbines, pressure vessels, heat exchangers, air conditioning systems, and household electronics. Moreover, our expertise extends to railway infrastructure and urban railway networks. Our contributions extend to helping establish national standards for tubes utilized in nuclear applications, vacuum electrical magnetrons, and precision pressure gauges, underscoring our leadership in the industry.
Driven by our core values of human-centric excellence, uncompromising quality, and integrity in business, we foster mutually beneficial partnerships. Our competitive edge is sharpened through large-scale production, a suite of premium product offerings, cost-effective strategies, and cutting-edge market positioning. This formidable foundation enables us to excel in competitive markets, ensuring unwavering product quality and exceptional service excellence that sets us apart.
Additionally, wehave authored the prestigious National Standard for copper alloy seamless tubes and pipes specifically engineered for the Nuclear Power industry, further cementing our status as pioneers in the field.Our contributions to the industry are unmatched.
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