Introducing the exquisite Admiralty Brass Tube series, meticulously crafted for optimal performance in condensers and heat-exchangers:
1) Adhering to the highest quality standards, including GB/T8890, ASTM B111, JIS H3300, and BS EN12451, ensuring exceptional reliability and efficiency.
2) Premium Material Brand of Admiralty Brass Tube, ensuring durability and excellent corrosion resistance.
| Grade |
USA |
U.K |
Germany |
Japan |
| China BG |
ASTM |
CDA |
BS |
DIN |
No |
JIS H |
| HSn70-1 |
C44300 |
443 |
CZ111 |
CuZn28Sn1 |
2.0471 |
C4430 |
3) Tubes available in all tempers, supplied annealed, showcasing our commitment to versatility and meeting diverse needs.
4) Customizable dimensions with outer diameters ranging from 5-100mm and wall thickness from 0.5-10mm, tailored precisely to buyers' specifications.
5) Remarkable straightness and pristine surfaces inside and out, reflecting our dedication to quality.
6) Versatile applications of the Admiralty Brass Tube span numerous industries: from water evaporators and steam ejectors to nuclear power, showcasing the adaptability of our product in critical environments.
Discover the advanced Aluminum Brass Tube series, designed for peak performance in condensers, heat-exchangers, and the nuclear power industry:
1) Strict compliance with standards such as GB/T8890, ASTM B111, JIS H3300, and BS EN12451, ensuring top-tier quality and consistency.
2) High-grade Material Brand of Aluminum Brass Tube, engineered for longevity and superior performance.
| Grade |
USA |
U.K |
Germany |
Japan |
| China BG |
ASTM |
CDA |
BS |
DIN |
No |
JIS H |
| HAL77-2 |
C68700 |
687 |
CZ110 |
CuZn22Al |
2.0460 |
C6870 |
3) Available in a full range of tempers with an annealed condition supply state, offering flexibility for all applications.
4) Dimensions can be precisely customized; choose outer diameters from 5-100mm and wall thickness from 0.5-10mm to suit your unique needs.
5) Delivering impeccable straightness and cleanliness on both the interior and exterior surfaces, demonstrating our attention to detail.
6) Extensive applications include marine industry, steam ejectors, and more, affirming the Aluminum Brass Tube's indispensability across varied sectors.
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Admiralty Brass Tube for critical applications in condenser and heat-exchanger series:
1) Compliance with top-tier standards such as GB/T8890, ASTM B111, JIS H3300, and BS EN12451.
2) Material Brand of Admiralty Brass Tube: Ensuring unparalleled quality and performance.
| Grade |
USA |
U.K |
Germany |
Japan |
| China BG |
ASTM |
CDA |
BS |
DIN |
No |
JIS H |
| HSn70-1 |
C44300 |
443 |
CZ111 |
CuZn28Sn1 |
2.0471 |
C4430 |
3) Tubes available in all desired tempers, supplied in an annealed state for optimal versatility.
4) Dimensional flexibility with outer diameter options from 5-100mm and wall thickness possibilities from 0.5-10mm. Tailored dimensions according to buyers' requirements, with adaptable length and tolerance options.
5) Achieving remarkable straightness and pristine internal and external finishes.
6) Wide-ranging applications include: Admiralty Brass Tube for diverse uses in condensers and heat-exchangers,water evaporators, boilers, and more, demonstrating adaptability across industries like marine and nuclear power.
Aluminum Brass Tube Perfectly engineered for condenser, heat-exchangers, and the advanced demands of nuclear power series.:
1) Compliant with GB/T8890, ASTM B111, JIS H3300, BS EN12451 standards and more, ensuring high-quality and reliability.
2) Material Brand of Aluminum Brass Tube:
| Grade |
USA |
U.K |
Germany |
Japan |
| China BG |
ASTM |
CDA |
BS |
DIN |
No |
JIS H |
| HAL77-2 |
C68700 |
687 |
CZ110 |
CuZn22Al |
2.0460 |
C6870 |
3) Tubes temper: Available in all tempers with goods supplied in optimal annealed condition.
4) Dimensions: Outer diameter: 5-100mm, Wall thickness: 0.5-10mm Customizable according to the buyers' requirements, with length and tolerance based on buyer decisions, ensuring tailor-made solutions.
5) Tubes with impeccable straightness and pristine surfaces both inside and out, promising flawless performance.
6) Application range: Aluminum Brass Tube Ideal for use in condensers and heat-exchangers, water evaporators, boilers, heat exchangers, air coolers, gland steam condensers, steam ejectors, turbine oil coolers, fuel oil heaters, compressed air inter and after coolers, ferrules, oil well pump liners, distillers, marine industry applications, and nuclear power sectors.
Copper-Nickel Alloy tube:
1) Adheres to GB/T8890, ASTM B111, JIS H3300, BS EN12451 standards, and more.
2) Material designation: Includes BFe10-1-1, C70600, C7060X, CuNi10Fe1Mn, CuNi9010, Cu90Ni10, and BFe30-1-1, C71500, CuNi30Mn1Fe, CuNi7030, Cu70Ni30, or other alloys for diverse applications.
Material Brand of Copper-Nickel Alloy tube:
| 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 |
3) Tubes temper: Available in all tempers, supplied in annealed condition for maximum versatility.
4) Dimensions: Outer diameter: 5-419mm (16", the world's largest size for seamless tubes), Wall thickness: 0.5-10mm Fully customizable dimensions according to buyer's unique specifications, ensuring perfect fit and function.
5) Tubes crafted with precision straightness and polished surfaces, both internally and externally, for superior quality.
6) Application range: Copper-Nickel Alloy tube Designed for optimal performance in condenser and heat-exchanger systems, water evaporators, boilers, heat exchangers, air coolers, gland steam condensers, steam ejectors, turbine oil coolers, fuel oil heaters, compressed air inter and after coolers, ferrules, oil well pump liners, distillers, marine industry applications, and nuclear power fields.
C70600 Copper Nickel "90/10"
Compliant with ASTM B151, MIL C15726F, SAE J461, and SAE J463 standards for assured quality.
C70600 (C706) & C71500 (C715), Copper nickel alloys boast exceptional corrosion resistance, particularly in harsh marine salt water environments. These copper-nickel alloys, containing 10 or 30 percent nickel, are fortified with iron and manganese to ensure robust corrosion resistance.
Typical Uses for C706 Copper Nickel "90/10":
AUTOMOTIVE: Our elite Power Steering Tubes and Brake Lines offer superior functionality, ensuring the utmost performance and reliability for your vehicles, setting a new standard in automotive excellence.
CONSUMER: Discover our Screw Lamp Bases, crafted with precision and durability in mind, perfecting the art of illumination with every twist and turn.
INDUSTRIAL: Our extensive range of industrial components includes Condenser Plates, Condensers, Weld Torch Tips, and Heat Exchanger Tubes. We also provide Valve Bodies, Evaporator Tubes, Pressure Vessels, Distiller Tubes, Pump Impellers for Oil Refining, Ferrules, and Evaporators, all engineered for robust performance and exceptional durability in demanding environments.
MARINE: Our marine solutions encompass Boat Hulls, Tube Sheets for Salt Water Service, and comprehensive Salt Water Pipe Fittings. We also offer Salt Water Piping Systems, Salt Water Piling Wrap, Hot Water Tanks, Salt Water Baffles, Propeller Sleeves, Ship Hulls, and Water Hoses, all designed for resilience and reliability in maritime applications.
PLUMBING: Our Flanges, meticulously designed and crafted, ensure a flawless fit and superior performance, making them an essential component in plumbing systems across the globe.
Sizes Available From Hehong Precision
TUBE&PIPE: Seamless tubes and pipes are available from 1/4" - 16" in diameter, equivalent to 6.35mm - 419mm, ensuring a perfect solution for a wide range of applications.
BarAvailable in diameters: 8-90, 100, 168mm, our bars are designed for versatility and strength.
Copper-nickel UNS C70600 boasts a remarkable copper content of not less than 88.6%, offering robust strength and corrosion resistance.
The mechanical properties of UNS C70600 tubes, tailored by specific heat treatments, offer a diverse range of performance characteristics, detailed in the table below.
| 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 outlined in the subsequent table, showcasing its superior elemental balance.
| 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 thoroughly documented in the table below for your reference.
| 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 |
Copper-Nickel Alloy Tube Sheet / Blind flange
1) Our products comply with ASTM B171 and other rigorous standards, with forgings certified under Europe PED 4.3, 3.1, 3.2, and 3.3, ensuring unparalleled quality and reliability.
2) Material designation options include: BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10 and BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30, or custom alloys tailored to your specific needs.
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 |
Explore our range of other materials, including C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and other premium copper alloy metals, each offering distinct advantages to meet your project's unique demands.
3) Our tubes are available in all tempers, with the goods supplied in an annealed condition for optimal flexibility and performance.
4) Dimensions: We offer an extensive range with an outer diameter up to 2000mm and thickness up to 800mm, adaptable to buyers' requirements, including length and tolerance tailored to your precise specifications.
5) Our Tube Sheet / Blind flange products boast a pristine, clean surface, ensuring both aesthetic appeal and functional integrity.
6) Application range: Our Copper-Nickel Alloy Tube Sheet / Blind flange is versatile, suitable for a broad spectrum of uses from condensers to heat-exchangers, water evaporators, boilers, and more, including air coolers, gland steam condensers, steam ejectors, turbine oil coolers, fuel oil heaters, compressed air inter and after coolers, ferrules, oil well pump liners, distillers, marine industry applications, and even nuclear power utilities.
Arsenical Brass tube:
1) Manufactured to adhere rigorously to GB/T8890, ASTM B111, and BS EN12451 standards, ensuring exceptional quality and performance.
2) Material Brand of Admiralty Brass Tube:
| Grade |
USA |
U.K |
| China BG |
ASTM |
BS |
| H68A |
C26130 |
CZ126 |
3) Our tubes are available in all tempers, with a supply state of annealed condition, offering versatility for diverse applications.
4) Dimensions: Our product showcases an impressive range of dimensions, with an outer diameter spanning from 5-100mm and a wall thickness of 0.5-10mm, crafted to perfection. Every aspect, including length and tolerance, can be tailored specifically to meet the unique requirements of our valued buyers, ensuring complete satisfaction.
5) Featuring impeccable tubes that boast excellent straightness and surfaces that are remarkably clean on both the inside and outside.
6) Application Range: Our superior Arsenical Brass Tube is ideal for high-performance applications in condensers and heat-exchange systems,such as Water Evaporators, Boilers, Heat Exchangers, Air Coolers, Gland Steam Condensers, Steam Ejectors, Turbine Oil Coolers, Fuel Oil Heaters, Compressed Air Inter and After Coolers, Ferrules, Oil Well Pump Liners, Distillers, Marine Industry, and even Nuclear Power sectors.
Company Reference
Located in Jiangyin, Hehong Precision Technology (HHP COPPER /Jiangyin New Huahong Copper Industry Co., Ltd.) proudly operates as a branch of the esteemed Huahong Group (A-STOCK: 002645.SZ), a renowned manufacturer of Copper Alloy products nestled in eastern China, in close proximity to Shanghai.
We specialize in the innovative production of copper and copper alloy (including admiralty brass/naval brass, aluminum brass, cupronickel/copper nickel) condenser tubes, efficient heat exchange tubes, large diameter copper nickel pipes, copper alloy forged flanges, oxygen-free copper products, and railway ground cables, achieving an astounding annual production capacity of over 30,000 tons of copper products. Widely utilized across diverse industries such as seawater desalination, nuclear power, petrochemical, marine, steam turbines, pressure vessels, heat exchangers, central air-conditioning, household appliances, and railway transit.
Moreover, we proudly authored the National Standard for copper alloy seamless tubes/pipes specifically designed for Nuclear Powerapplications!
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