For those seeking unparalleled quality, explore our Copper-Nickel Alloy Tube Sheet and Blind Flange collection.
1) Adhering to ASTM B171 and pertinent standards, our forgings are accompanied by certificates including Europe PED 4.3, 3.1, 3.2, and 3.3, ensuring top-notch credibility.
2) Our materials are designated as BFe10-1-1, C70600, C7060X, CuNi10Fe1Mn, CuNi9010, Cu90Ni10, and BFe30-1-1, C71500, CuNi30Mn1Fe, CuNi7030, Cu70Ni30, or other advanced alloys.
Material Brand of Copper-Nickel Alloy Tube Sheet / Blind flange:
| 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 |
Other exquisite materials include C46400, C44300, C36000, CUAL10NI5FE4, and BS 1400 LGCS, alongside other superior copper alloy metals.
3) Tubes temper: All temper options available, with supply in the annealed condition, ensuring optimal performance.
4) Dimensions: Offering a vast range with an outer diameter up to 2000mm and thickness up to 800mm. Custom dimensions and tolerances crafted to meet buyers' specifications.
5) Tube Sheet / Blind flange guaranteed to have a pristine, clean surface finish.
6) Application range: Designed for diverse environments, our Copper-Nickel Alloy Tube Sheet and Blind Flange excel in condensers, heat-exchangers, evaporators, and beyond. Especially suited for marine and nuclear power applications, thanks to outstanding corrosion resistance. The C70600 Copper Nickel "90/10" alloy meets ASTM B151, MIL C15726F, SAE J461, and SAE J463 standards, displaying exceptional resilience in salt water environments. Ideal for automotive, marine, industrial, and consumer applications.
CONSUMER: Perfect for screw lamp bases, showcasing precision and reliability.
INDUSTRIAL: Key applications include condenser plates, condensers, weld torch tips, heat exchanger tubes, and more, providing unmatched performance.
MARINE: Ideal for boat hulls, salt water pipe fittings, and more, ensuring durability in harsh environments.
PLUMBING: Featuring flanges in various sizes, Hehong Precision (New Huahong Copper) offers seamless tube and pipe options ranging from 1/4" - 16" diameter, or 6.35mm - 419mm diameter.
Our bars range from 8-90mm, and up to 168mm in diameter, offering versatility for any project.
Copper-nickel UNS C70600 features a robust copper content of no less than 88.6%, ensuring superior quality.
Outlined are the mechanical properties of UNS C70600 tubes, varied by heat treatment, demonstrating remarkable adaptability.
| 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 UNS C70600 copper alloy is meticulously detailed in the accompanying table.
| 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 the UNS C70600 copper alloy in the comprehensive table provided below.
| 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.) proudly stands as a dedicated branch of the esteemed Huahong Group (A-STOCK: 002645.SZ), a renowned leader in copper alloy manufacturing nestled in eastern China, strategically positioned near the bustling hub of Shanghai.
Our company steadfastly embraces a progressive development strategy focused on technological advancement and empowerment through skilled personnel. We prioritize cutting-edge product development, pioneering technical innovation, and continuous process enhancement. New Huahong is distinguished across China for its comprehensive production capabilities and rigorous inspection protocols. Our impressive annual production capacity reaches approximately 30,000 tons of diverse copper products, primarily including copper, specialized alloy condensate tubes, expansive diameter copper-nickel alloy pipes, highly efficient heat exchanger tubes, nickel-based corrosion-resistant alloy tubes, oxygen-free copper, as well as precision-engineered rods, wires, and state-of-the-art railway grounding wires.Our products find wide-ranging applications in industries such as seawater desalination, nuclear power, petrochemical, shipping, steam turbines, pressure vessels, heat exchangers, air conditioning systems, household electronics, and both railway and urban transit systems. Furthermore, we have proudly contributed to the formulation of national standards for tubes utilized in nuclear, vacuum electrical magnetron, and pressure gauge applications.
Guided by the principles of a human-centric approach, superior quality, integrity in business, and mutual success, we bolster our core competencies through large-scale production, meticulously crafted products, cost efficiency, and high-tech market engagement to serve a diverse clientele. We are fully committed to thriving in market competition through unwavering product quality and exceptional service standards.
Moreover, we have played a pivotal role in authoring the National Standard for copper alloy seamless tubes/pipes for Nuclear Power applications,a testament to our expertise and industry leadership.
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