Introducing our premium Copper-Nickel Alloy Tube Sheet and Blind Flange, expertly crafted to meet your engineering needs with excellence and precision.
1) Our flanges are manufactured in full compliance with ASTM B171 and other rigorous standards. Each piece is a testament to quality and reliability, complete with a Certificate of Europe PED 4.3 or 3.1, 3.2, 3.3, ensuring top-tier authenticity and certification.
2) The material designation showcases our commitment to versatility and quality: BFe10-1-1, C70600, C7060X, CuNi10Fe1Mn, CuNi9010, Cu90Ni10 as well as BFe30-1-1, C71500, CuNi30Mn1Fe, CuNi7030, Cu70Ni30. We provide an array of alloys to suit your specialized requirements.
Discover the distinguished Material Brand of our Copper-Nickel Alloy Tube Sheet and Blind Flange, renowned for its robustness and enduring performance.
| 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 |
Our selection extends to other high-quality materials such as C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and a variety of other superior copper alloy metals, each selected for its unique properties and applicability.
3) Experience the flexibility of all available tube tempers, with goods supplied in the optimal annealed condition to ensure peak performance and durability.
4) Dimensions are customizable: Outer diameters extend up to 2000mm, with thickness reaching up to 800mm. We tailor length and tolerance to meet the discerning specifications of our clients.
5) Our Tube Sheet and Blind Flange feature a pristine and immaculate surface, reflecting our commitment to superior quality and meticulous craftsmanship.
6) Our Copper-Nickel Alloy Tube Sheet and Blind Flange serve a wide application range including condenser and heat-exchangers, Water Evaporators, and much more. Renowned for their excellent corrosion resistance, these alloys perform exceptionally well in marine saltwater environments, making them ideal for marine and nuclear power applications. Notably, C70600 Copper Nickel '90/10' is preferred for sea water service due to its beneficial iron and manganese additions.
CONSUMER: Our products extend to consumer applications such as Screw Lamp Bases, providing reliable performance and longevity.
INDUSTRIAL: Ideal for a range of industrial uses including Condenser Plates, Weld Torch Tips, and Valve Bodies, ensuring efficiency and reliability in demanding environments.
MARINE: Perfect for marine applications ranging from Tube Sheet for Salt Water Service to Ship Hulls, providing superior durability and corrosion resistance.
PLUMBING: Our flanges offer a comprehensive size range from Hehong Precision and New Huahong Copper, accommodating diameters from 1/4" to 16", and seamless options from 6.35mm to 419mm.
Bars are available in diameters ranging from 8mm to 168mm, tailored to meet diverse industrial needs.
The Copper-Nickel UNS C70600 alloy boasts a copper content of no less than 88.6%, ensuring exceptional quality and performance.
The mechanical properties of UNS C70600 tubes are tabulated according to heat treatment, highlighting their strength and 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 the UNS C70600 copper alloy is meticulously detailed in the table below, underscoring its premium quality and consistency.
| 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 |
Equivalent materials to the UNS C70600 copper alloy are concisely listed in the table that follows, offering a comprehensive view of its versatility.
| 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 Hehong Precision Technology (HHP COPPER/Jiangyin New Huahong Copper Industry Co., Ltd.) operates as a branch of the prestigious Huahong Group (A-STOCK: 002645.SZ), a renowned manufacturer of copper alloy products situated in eastern China, conveniently near Shanghai, ensuring swift and efficient delivery of world-class products.
Gansu Hehong New Materials Co., Ltd. thrives with a visionary development strategy that emphasizes technological advancement and strength through skilled personnel. At the heart of our mission is relentless focus on product innovation, technical breakthroughs, and process refinement. New Huahong stands as a beacon in China's industry landscape, renowned for its comprehensive production processes and meticulous inspection protocols. With an impressive annual production capacity of approximately 30,000 tons of copper products, we are prepared to meet diverse demands. Our diverse product range includes copper, alloy condensate tubes, large diameter copper nickel alloy pipes, and high-efficiency heat exchanger tubes. We also offer nickel-based corrosion resistant alloy tubes, oxygen-free copper rods, wires, as well as cutting-edge railway grounding wires. These products reflect our commitment to quality and innovation.Our products find applications across a myriad of industries, including seawater desolation, nuclear power, petrochemical, marine, steam turbines, pressure vessels, heat exchangers, air conditioning, household electronics, and rail transport. Additionally, the company proudly contributes to the creation of national standards for tubes used in nuclear, vacuum electrical magnetron, and pressure gauges.
Upholding the principles of being human-oriented, delivering excellent quality, conducting business with honesty, and ensuring mutual benefits, we enhance our core competence through large-scale production, superior products, cost efficiency, and cutting-edge technology. Our unwavering commitment to steady product quality and top-tier service positions us to excel in market competition and foster diverse client relationships.
We are proud to have authored the National Standard for copper alloy seamless tubes/pipes designed for Nuclear Power applications,cementing our legacy of leadership and innovation.
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