Introducing our Admiralty Brass Tube Series: Engineered for excellence in condensers and heat-exchangers, these tubes lead the industry in performance and reliability.
1) Precision-crafted to meet the rigorous standards of GB/T8890, ASTM B111, JIS H3300, and BS EN12451, ensuring top-tier quality and consistency.
2) Discover the unmatched quality of our Admiralty Brass Tube materials, designed for superior durability 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 temper: Available in all tempers, with products predominantly supplied in an annealed condition for optimal workability.
4) Customizable Dimensions: With an outer diameter ranging from 5-100mm and wall thickness from 0.5-10mm, you can tailor the size according to your exact specifications and tolerance needs.
5) Enjoy impeccable straightness and a pristine surface finish, both inside and out, for seamless performance in your applications.
6) Versatile Applications: These tubes are perfect for use in condensers, heat-exchangers, water evaporators, boiler blowdown heat exchangers, air coolers, gland steam condensers, steam ejectors, and more, across industries like marine and nuclear power.
Introducing our premium Aluminum Brass Tube Series: Specifically designed for condensers, heat-exchangers, and nuclear power applications, these tubes exemplify excellence.
1) Crafted to conform with GB/T8890, ASTM B111, JIS H3300, and BS EN12451 standards, they ensure unparalleled quality and reliability.
2) Experience the high-quality performance of our Aluminum Brass Tube materials, engineered for strength and longevity.
| 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, predominantly supplied in an annealed condition for enhanced versatility.
4) Tailored Dimensions: With customizable outer diameters from 5-100mm and wall thicknesses from 0.5-10mm, adapt the size to meet your precise requirements.
5) Achieve superior straightness with a flawless surface finish, both internally and externally, for enhanced operational efficiency.
6) Broad Application Spectrum: Perfect for condensers, heat-exchangers, water evaporators, marine industry, nuclear power, and more, these tubes are engineered for excellence across diverse scenarios.
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Admiralty Brass Tube for high-performance condenser and heat-exchanger applications:
1) Conforming to top industry standards: GB/T8890, ASTM B111, JIS H3300, BS EN12451, ensuring quality and reliability.
2) Material Brand of Admiralty Brass Tube:
| 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 temper: Available in all tempers, supplied in an annealed condition for optimal performance.
4) Dimensions: Outer diameter ranging from 5-100mm, wall thickness from 0.5-10mm customized according to buyers' needs, with length and tolerance tailored to specific requirements.
5) Experience excellent straightness and cleanliness on both the interior and exterior surfaces.
6) Application Range: Admiralty Brass Tube ideal for high-efficiency condenser and heat-exchange operationsincluding water evaporators, boiler systems, air coolers, gland steam condensers, steam ejectors, turbine oil coolers, and many more applications in industries like marine and nuclear power.
Aluminum Brass Tube for cutting-edge condenser, heat-exchanger, and nuclear power solutions:
1) Adheres to the prestigious standards of GB/T8890, ASTM B111, JIS H3300, and BS EN12451, ensuring exceptional quality.
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: Versatile temper options available, provided in an annealed condition for enhanced malleability.
4) Dimensions: Featuring an outer diameter range of 5-100mm and a wall thickness from 0.5-10mm, customizable to meet the precise specifications and tolerances set by our valued customers.
5) Tubes exhibit exceptional straightness, with immaculately clean surfaces both inside and out, ensuring premium performance.
6) Application range: Aluminum Brass Tube ideal for condenser and heat-exchange 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, and Nuclear Power applications.
Copper-Nickel Alloy tube:
1) Compliant with GB/T8890, ASTM B111, JIS H3300, BS EN12451 standards, and more, guaranteeing top-tier quality.
2) Material designation: BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10 and BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30, or custom alloys tailored to specific needs.
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: All temper options are at your disposal, provided in an annealed condition for superior flexibility.
4) Dimensions: Outer diameter: 5-419mm (including the world's largest seamless size), Wall thickness: 0.5-10mm, customizable to align with the precise requirements and tolerances of our discerning clients.
5) Tubes maintain excellent straightness, with pristine surfaces inside and outside, ensuring optimal functionality.
6) Application range: Copper-Nickel Alloy tube perfect for condenser and heat-exchange 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, and Nuclear Power applications.
C70600 Copper Nickel "90/10"
ASTM B151, MIL C15726F, SAE J461, SAE J463
C70600 (C706) & C71500 (C715), known for exceptional corrosion resistance, especially in marine saltwater environments. The primary wrought copper-nickel alloys for seawater service contain 10 or 30 percent nickel, with essential iron and manganese additions for robust corrosion resistance.
Typical Uses for C706 Copper Nickel "90/10":
AUTOMOTIVE: Power Steering Tube, Brake Lines
CONSUMER: Screw Lamp Bases
INDUSTRIAL: Our impressive selection of industrial components includes Condenser Plates, Condensers, Weld Torch Tips, Heat Exchanger Tubes, Valve Bodies, Evaporator Tubes, Pressure Vessels, Distiller Tubes, Pump Impellers specifically designed for Oil Refining, Ferrules, and Evaporators - all crafted for optimal performance and reliability.
MARINE: In the realm of marine applications, our offerings encompass Boat Hulls, Tube Sheets designed for Salt Water Service, Salt Water Pipe Fittings, comprehensive Salt Water Piping Systems, Salt Water Piling Wrap, Hot Water Tanks, Salt Water Baffles, Propeller Sleeves, Ship Hulls, and Water Hoses - ensuring durability and efficiency in challenging marine environments.
PLUMBING: Flanges
Sizes Available From Hehong Precision
TUBE&PIPE: Our seamless tubes and pipes are available in sizes ranging from a diameter of 1/4" to 16" (6.35mm to 419mm), providing versatile solutions for various industrial applications.
BarOur precision bars come in diameters ranging from 8mm to 90mm, with additional options of 100mm and 168mm, tailored to meet diverse industrial needs.
Copper-nickel UNS C70600 boasts an impressive copper content of not less than 88.6%, ensuring superior quality and performance.
Explore the mechanical properties of UNS C70600 tubes, detailed as a function of heat treatment, in the comprehensive 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 intricate chemical composition of the UNS C70600 copper alloy is meticulously detailed in the subsequent 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 |
Discover the equivalent materials to the UNS C70600 copper alloy, thoroughly outlined in the following comparison table.
| 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 ASTM B171 and other standard-compliant forgings come with certifications such as Europe PED 4.3, 3.1, 3.2, and 3.3, ensuring adherence to the highest quality standards.
2) Material designation options include BFe10-1-1, C70600, C7060X, CuNi10Fe1Mn, CuNi9010, Cu90Ni10, BFe30-1-1, C71500, CuNi30Mn1Fe, CuNi7030, Cu70Ni30, or other specialized 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 materials offered: C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and other premium copper alloy metals.
3) Available in all tempers, our tubes are supplied in an annealed condition, ensuring flexibility and adaptability for different applications.
4) Dimensions: Outer diameter options up to 2000mm, with thicknesses reaching up to 800mm or customized according to buyers' specific requirements, including length and tolerance preferences.
5) Our Tube Sheet / Blind Flange products boast a pristine and immaculate surface finish.
6) Application range is extensive, covering Copper-Nickel Alloy Tube Sheets / Blind Flanges designed for condensers, 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, and nuclear power applications.
Arsenical Brass Tube:
1) Meeting the stringent standards of GB/T8890, ASTM B111, and BS EN12451, our arsenical brass tubes offer premium quality assurance.
2) Material Brand of Admiralty Brass Tube:
| Grade |
USA |
U.K |
| China BG |
ASTM |
BS |
| H68A |
C26130 |
CZ126 |
3) Available in all tempers, our tubes are supplied in an annealed condition, ensuring they are ready for various applications.
4) Dimensions: With outer diameters from 5mm to 100mm and wall thicknesses ranging from 0.5mm to 10mm, our tubes are designed to meet diverse industrial specifications. Our offerings are tailored with precision to align perfectly with the specific requirements of our buyers. The dimensions, length, and tolerance levels are thoughtfully engineered to match our customers' distinguished preferences, ensuring a bespoke fit for every project.
5) Each tube is meticulously crafted to exhibit exceptional straightness. Both the interior and exterior surfaces are polished to a pristine finish, ensuring they meet the highest standards of cleanliness and quality.
6) Diverse Application Spectrum: Arsenical Brass Tube Engineered for optimal performance in condensers and heat exchangers,our tubes are integral to an array of uses including Water Evaporators, Boiler systems, sophisticated Heat Exchangers, air cooling units, Gland Steam Condensers, Steam Ejectors, Turbine Oil Coolers, Fuel Oil Heaters, Compressed Air Inter and After Coolers, Ferrules, Oil Well Pump Liners, Distillers, and are pivotal in the Marine Industry and the Nuclear Power sector, among others.
Company Profile
Located in the vibrant city of Jiangyin, Hehong Precision Technology (HHP COPPER/Jiangyin New Huahong Copper Industry Co., Ltd.) operates as a dynamic arm of the illustrious Huahong Group (A-STOCK: 002645.SZ), a renowned leader in copper alloy product manufacturing based in Eastern China, strategically positioned near Shanghai.
Our expertise lies in the specialized production of top-quality copper and copper alloy products, includingadmiralty brass/naval brass, aluminum brass, and cupronickel/copper nickel. Our diverse product range encompasses condenser tubes, high-efficiency heat exchange tubes, large diameter copper nickel pipes, copper alloy forged flanges, oxygen-free copper products, and railway ground cables. With an annual production capacity exceeding 30,000 tons, our copper products are trusted across industries, from seawater desalination, nuclear power, petrochemical, marine, steam turbine, pressure vessels, heat exchangers, to central air-conditioning, household appliances, and railway transit.
Moreover, we have proudly contributed to drafting the National Standards for copper alloy seamless tubes and pipes utilized in Nuclear Powerapplications, setting benchmarks in quality and reliability!
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