Introducing our superior Copper-Nickel Alloy Tube Sheet / Blind Flange - a hallmark of industrial excellence.
1) Crafted in adherence to ASTM B171 and other prestigious standards, these forgings come with the assurance of Europe PED 4.3 or 3.1, 3.2, and 3.3 certifications.
2) Our materials boast a diverse designation spectrum: BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10 and BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30, as well as other exotic alloys.
Premium 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 |
We also offer a range of other premium materials such as C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and other distinguished copper alloy metals.
3) Available in all tempers, our tubes are primarily supplied in the annealed condition, ready to meet varied industrial needs.
4) Dimensions tailored for your needs: Outer diameter extends up to 2000mm and thickness up to 800mm, with bespoke length and tolerance options to align with buyer specifications.
5) Our Tube Sheet / Blind Flange is meticulously designed to maintain a pristine, clean surface for optimal performance.
6) Our Copper-Nickel Alloy Tube Sheet / Blind Flange excels in diverse applications: from condenser and heat-exchangers to marine and nuclear power, delivering outstanding corrosion resistance in marine saltwater environments. The C70600 Copper Nickel '90/10' is particularly esteemed for its automotive applications like power steering tubes and brake lines.
CONSUMER: Specially designed for applications such as screw lamp bases, ensuring durability and reliability.
INDUSTRIAL: From condenser plates to pump impellers for oil refining, our products meet the rigorous demands of industrial applications.
MARINE: Perfect for marine applications such as boat hulls and saltwater piping systems, offering unparalleled corrosion resistance.
PLUMBING: Our flanges are available in a variety of sizes from Hehong Precision (New Huahong Copper), ensuring precision and reliability.
Bar dimensions available are 8-90, 100, 168mm diameter, tailored to meet diverse industrial specifications.
Copper-nickel UNS C70600 is composed of a minimum copper content of 88.6%, ensuring superior performance.
Below are the detailed mechanical properties of UNS C70600 tubes, contingent upon the specific heat treatment applied.
| 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 comprehensive chemical composition of the UNS C70600 copper alloy.
| 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 |
The following table presents the equivalent materials aligned to the UNS C70600 copper alloy, ensuring compatibility and performance.
| 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.) stands as a proud branch of the illustrious Huahong Group (A-STOCK: 002645.SZ), renowned as a leading manufacturer of top-tier Copper Alloy products in eastern China, strategically positioned near the bustling metropolis of Shanghai.
Embracing a progressive development strategy that champions technology as its cornerstone and empowers the company through its talented workforce, New Huahong is dedicated to relentless product development, pioneering technical innovations, and continuous process enhancement. Celebrated across China for its comprehensive production processes and robust inspection measures, the company boasts an impressive annual production capacity of approximately 30,000 tons of premium copper products, primarily comprising copper, alloy condensate tubes, expansive diameter copper nickel alloy pipes, high-efficiency heat exchanger tubes, nickel-based corrosion-resistant alloy tubes, oxygen-free copper, and a variety of rods and wires, including advanced high-tech special railway grounding wires.Our exceptional products find application across diverse industries, including seawater desalination, nuclear power, petrochemical sectors, marine vessels, steam turbines, pressure vessels, heat exchangers, air conditioning systems, household electronics, railways, and city railways. Moreover, our esteemed company has contributed to the establishment of national standards for tubes used in nuclear applications, vacuum electrical magnetrons, and pressure gauges.
Guided by the philosophy of being human-oriented, delivering unparalleled quality, practicing honest business, and fostering win-win partnerships, we strive to enhance our core competencies through large-scale production, meticulously refined products, cost-efficiency, cutting-edge technology, and a diverse clientele. We are poised to excel in market competition by delivering unwavering product quality and top-tier service.
Moreover, our commitment shines through as we played a pivotal role in authoring the National Standard for copper alloy seamless tubes/pipes used in Nuclear Power applications,a testament to our industry leadership and expertise!
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