Introducing the Admiralty Brass Tube series, expertly designed for optimal performance in condensers and heat exchangers:
1) Compliant with the highest standards, including GB/T8890, ASTM B111, JIS H3300, and BS EN12451, ensuring reliability and excellence.
2) Material Brand of Admiralty Brass Tube: Carefully selected for superior quality and durability.
| 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, delivered in a perfectly annealed condition for maximum adaptability.
4) Dimensions: Customizable outer diameter from 5-100mm and wall thickness ranging from 0.5-10mm, tailored to meet buyer requirements, including specific length and tolerance preferences.
5) Exhibiting exceptional straightness, our tubes boast clean surfaces on both the interior and exterior, ensuring flawless function.
6) Application range: Ideal for diverse applications including condensers, heat exchangers, water evaporators, boiler blowdown 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 sectors.
Presenting the Aluminum Brass Tube series, engineered for excellence in condensers, heat exchangers, and nuclear power applications:
1) Meeting rigorous standards such as GB/T8890, ASTM B111, JIS H3300, and BS EN12451, these tubes promise unmatched performance.
2) Material Brand of Aluminum Brass Tube: Selected for outstanding quality and long-lasting 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) Tubes temper: Available in all tempers, each tube is expertly annealed for optimal performance.
4) Dimensions: Fully customizable, with outer diameters from 5-100mm and wall thicknesses of 0.5-10mm, plus tailored length and tolerance to suit buyer needs.
5) These tubes exhibit impeccable straightness and pristine surfaces, both inside and out, ensuring superior functionality.
6) Application range: Adapted for a wide array of uses including condensers, heat exchangers, water evaporators, boiler blowdown 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 industries.
Please utilize CTRL+F to seamlessly locate your desired product name as highlighted below:
Admiralty Brass Tube specifically crafted for condensers and heat-exchangers series applications:
1) Aligns with rigorous standards such as GB/T8890, ASTM B111, JIS H3300, and BS EN12451, affirming its superior quality.
2) Material Brand of Admiralty Brass Tube: Engineered for exceptional 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 temper: Available in all tempers, designed to be supplied in an annealed state for optimal use.
4) Dimensions: Outer diameters from 5-100mm, with wall thicknesses of 0.5-10mm are customizable according to buyers' specifications, including precise length and tolerance requirements.
5) Ensuring impeccable straightness, these tubes maintain a spotless interior and exterior surface.
6) Application range: Admiralty Brass Tube for 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, and nuclear power applications.
Aluminum Brass Tube Ideal for use in condensers, heat exchangers, and nuclear power applications, our ASTM B111 C68700 Yellow Alloy Copper Components stand out for their robust performance and reliability.:
1) Conforming to the highest industry standards including GB/T8890, ASTM B111, JIS H3300, and BS EN12451, ensuring top-tier quality and performance.
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) Our tubes are available in all tempers, supplied in an annealed condition, tailored to meet a variety of industrial needs.
4) Dimensions are customizable: Outer diameter ranges from 5mm to 100mm, and wall thickness varies between 0.5mm to 10mm. Tubes can be manufactured according to buyer's specific requirements for length and tolerance, offering flexibility and precision.
5) Our tubes boast excellent straightness with meticulously clean surfaces both inside and outside, ensuring optimal functionality.
6) Application range: Aluminum Brass Tube designed for superior performance in condenser and heat-exchangeapplications, including 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 sectors.
Copper-Nickel Alloy tube:
1) Meeting rigorous standards such as GB/T8890, ASTM B111, JIS H3300, and BS EN12451, our tubes guarantee unmatched durability and quality.
2) Material designation: Available in BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10 and BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30 or other alloys, tailored 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) Our tubes come in all tempers, supplied in an annealed condition, ensuring adaptability for various industrial requirements.
4) Dimensions: Outer diameter: 5-419mm (featuring the world's largest size for seamless construction),and wall thickness: 0.5-10mm. Dimensions can be adjusted according to the buyer's specifications, including length and tolerance adjustments, providing bespoke solutions.
5) Our tubes ensure flawless straightness with perfectly clean surfaces inside and out, enhancing performance and longevity.
6) Application range: Copper-Nickel Alloy tube crafted for outstanding service in condenser and heat-exchangesystems, 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 sectors.
C70600 Copper Nickel "90/10"
Adheres to ASTM B151, MIL C15726F, SAE J461, SAE J463 standards.
C70600 (C706) & C71500 (C715) Copper nickel alloys offer superior corrosion resistance, especially in marine saltwater environments. With 10% or 30% nickel content and crucial iron and manganese additions, these alloys maintain excellent durability and corrosion resistance.
Typical Uses for C706 Copper Nickel "90/10":
AUTOMOTIVE: Immerse yourself in the unparalleled efficiency of our Power Steering Tubes and Brake Lines, meticulously crafted to ensure seamless automotive performance, guaranteeing your vehicle's optimal operability and safety.
CONSUMER: Discover the luminous capabilities of our Screw Lamp Bases, designed to provide reliable and sustainable lighting solutions for various applications, enhancing ambiance and visibility with ease.
INDUSTRIAL: Explore our robust range of industrial components, including Condenser Plates, Condensers, Weld Torch Tips, and Heat Exchanger Tubes. Designed for durability and efficiency, our offerings also encompass Valve Bodies, Evaporator Tubes, Pressure Vessels, Distiller Tubes, Pump Impellers for Oil Refining, Ferrules, and Evaporators, all tailored for superior industrial performance.
MARINE: Navigate the seas with confidence using our marine-grade solutions like Boat Hulls, Tube Sheets for Salt Water Service, and Salt Water Pipe Fittings. Our product lineup extends to Salt Water Piping Systems, Salt Water Piling Wrap, Hot Water Tanks, Salt Water Baffles, Propeller Sleeves, Ship Hulls, and Water Hoses, engineered for resilience against the harsh marine environment.
PLUMBING: Our Flanges are engineered to perfection, providing robust and reliable connections for your plumbing needs, ensuring leak-free and efficient fluid control in various applications.
Sizes Available From Hehong Precision
TUBE&PIPE: Discover our extensive range of seamless tubes and pipes, available in diameters from 1/4" to 16" (6.35mm to 419mm), designed to meet diverse industrial demands with exceptional precision and strength.
BarOur bars are available in a range of diameters from 8mm up to 90mm, including intermediate sizes like 100mm and 168mm, offering versatility for various industrial applications.
Copper-nickel UNS C70600 boasts a remarkable copper content of no less than 88.6%, delivering outstanding corrosion resistance and durability for demanding environments.
The mechanical properties of UNS C70600 tubes are meticulously detailed below, showcasing the material's performance variations across different heat treatments for optimal application.
| 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 in the subsequent table is the chemical composition of UNS C70600 copper alloy, illustrating its unique properties that contribute to its exceptional performance.
| 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 |
Below is a table listing the equivalent materials to the UNS C70600 copper alloy, facilitating easy comparison and selection for your project requirements.
| 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 |
Our Copper-Nickel Alloy Tube Sheets and Blind Flanges are engineered for precision and reliability, ensuring superior performance in demanding environments.
1) Manufactured to ASTM B171 and other rigorous standards, our forgings come with Europe PED certifications 4.3, 3.1, 3.2, and 3.3, guaranteeing quality and compliance.
2) Material designation options include BFe10-1-1, C70600, C7060X, CuNi10Fe1Mn, CuNi9010, Cu90Ni10, as well as BFe30-1-1, C71500, CuNi30Mn1Fe, CuNi7030, Cu70Ni30, or other 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 |
Explore a variety of other copper alloy metals such as C46400, C44300, C36000, CUAL10NI5FE4, and BS 1400 LGCS, each offering unique benefits for specialized applications.
3) Our tubes are available in all tempers, supplied predominantly in an annealed condition to meet diverse operational requirements.
4) Dimensions: We offer extensive customization options with outer diameters up to 2000mm and thicknesses up to 800mm. Length and tolerances can be tailored to the buyer's specifications, ensuring precise alignment with project needs.
5) Our Tube Sheets and Blind Flanges boast pristine, clean surfaces, reflecting our commitment to quality and meticulous craftsmanship.
6) Our Copper-Nickel Alloy Tube Sheets and Blind Flanges are versatile in application, suitable for a wide range of environments including condensers, heat exchangers, water evaporators, boilers, 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 applications.
Arsenical Brass tube:
1) Our Arsenical Brass tubes are meticulously crafted to meet the GB/T8890, ASTM B111, and BS EN12451 standards, ensuring exceptional quality and reliability.
2) Material Brand of Admiralty Brass Tube:
| Grade |
USA |
U.K |
| China BG |
ASTM |
BS |
| H68A |
C26130 |
CZ126 |
3) The Admiralty Brass tubes are available in all tempers, primarily supplied in an annealed state, ready to meet the rigorous demands of various industrial applications.
4) Dimensions: Our remarkable tubes boast an outer diameter ranging from an impressive 5mm to a robust 100mm, paired with a versatile wall thickness between 0.5mm and 10mm. We also offer customization to perfectly match the buyers' specifications, with length and tolerance finely tuned to meet their precise demands.
5) Experience the excellence of our tubes, which exhibit superb straightness and a pristine surface finish both inside and out.
6) Application range: Arsenical Brass Tube Designed for optimal performance in condensers and heat-exchange systems.Including a wide array of applications 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, and extensively within the Marine Industry and Nuclear Power sectors.
Company Reference
Jiangyin Hehong Precision Technology (HHP COPPER /Jiangyin New Huahong Copper Industry Co., Ltd.) stands as a distinguished branch of the esteemed Huahong Group (A-STOCK: 002645.SZ). Located in eastern China, conveniently near Shanghai, we are renowned for our superior copper alloy product manufacturing.
We specialize in the artful production of copper and copper alloys, including:admiralty brass/naval brass, aluminum brass, and cupronickel/copper nickel,Providing top-tier products like condenser tubes, efficient heat exchange tubes, large diameter copper nickel pipes, copper alloy forged flanges, oxygen-free copper products, and railway ground cables. Our annual production capability exceeds an astounding 30,000 tons of copper products, which are widely implemented in seawater desalination, nuclear power, petrochemical industries, marine environments, steam turbines, pressure vessels, heat exchangers, central air-conditioning units, household appliances, and railway transit.
Additionally, we have proudly authored the National Standard for copper alloy seamless tubes/pipes specifically for Nuclear Powerensuring adherence to the highest levels of quality and precision!
Audited Supplier 
){kind=link}