Welcome to the Admiralty Brass Tube collection, expertly designed for condenser and heat-exchanger series applications:
1) Engineered to meet the rigorous standards of GB/T8890, ASTM B111, JIS H3300, BS EN12451, and more.
2) Featuring the renowned Admiralty Brass Tube material brand:
| 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) Extensive range of tube tempers available; products are supplied in the preferred annealed state for optimal performance.
4) Customizable dimensions to meet your project's precise needs: Outer diameter ranges from 5-100mm, wall thickness between 0.5-10mm. Length and tolerances can be adjusted as per buyer specifications.
5) Our tubes boast excellent straightness, with pristine surfaces both internally and externally, ensuring superior quality.
6) Versatile application range: Ideal for condensers and 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; also perfect for marine industry, nuclear power, and more.
Explore our Aluminum Brass Tube series, meticulously crafted for condenser, heat-exchanger, and nuclear power applications:
1) Conforming to the high standards of GB/T8890, ASTM B111, JIS H3300, BS EN12451, and more.
2) Introducing the premium Aluminum Brass Tube material brand:
| 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) Comprehensive temper options available, with products supplied in the advantageous annealed condition.
4) Tailor the dimensions to your exact requirements: Outer diameter of 5-100mm, wall thickness ranging from 0.5-10mm, with length and tolerance adjustable according to buyer's preferences.
5) Our tubes offer unparalleled straightness and flawless surfaces inside and out, reflecting our commitment to quality.
6) Diverse applications: Perfect for 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; also suitable for marine industry, nuclear power, and beyond.
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Explore the superior quality of our Admiralty Brass Tube, specifically designed for condenser and heat-exchanger series applications.:
1) Crafted to exceed the standards of GB/T8890, ASTM B111, JIS H3300, BS EN12451, and more.
2) Introducing the distinguished Admiralty Brass Tube material brand:
| 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) Offering a wide range of tempers; products are provided in the annealed condition for enhanced utility.
4) Dimensions can be tailored to your needs: Outer diameter between 5-100mm, wall thickness from 0.5-10mm. Custom lengths and tolerances are available to meet comprehensive buyer requirements.
5) Our tubes are renowned for their impeccable straightness and immaculate surfaces, both inside and out.
6) Application range includes: The Admiralty Brass Tube, perfectly suited for condensers and heat-exchangers, water evaporators, boiler,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; also ideal for marine industry, nuclear power, and other demanding sectors.
The versatile Aluminum Brass Tube, Perfectly engineered for a multitude of demanding applications, this tube is a top choice for condensers, heat exchangers, and the sophisticated realm of nuclear power systems.:
1) Crafted to meet and exceed the GB/T8890, ASTM B111, JIS H3300, BS EN12451 standards, and many more.
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 the product supplied in the optimal annealed condition for superior performance.
4) Dimensions: Outer diameter ranges from 5mm to 100mm, with wall thickness between 0.5mm and 10mm, or can be customized according to buyer's precise requirements, including length and tolerance.
5) Exhibiting impeccable straightness, and a pristine surface both inside and out.
6) Application range: Aluminum Brass Tube is 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, the Marine Industry, and Nuclear Power sectors, among others.
Copper-Nickel Alloy tube:
1) Built to align with GB/T8890, ASTM B111, JIS H3300, BS EN12451 standards, and more.
2) Material designation: BFe10-1-1, C70600, C7060X, CuNi10Fe1Mn, CuNi9010, Cu90Ni10 and BFe30-1-1, C71500, CuNi30Mn1Fe, CuNi7030, Cu70Ni30, or other robust alloys.
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: Ready in all tempers, delivered in the annealed condition for unmatched reliability.
4) Dimensions: Outer diameter: from 5mmto 419mm (16 inches), the largest size globally for seamless tubes., Wall thickness: 0.5mm to 10mm, or customizable according to detailed buyer specifications, including length and tolerance.
5) Ensuring precision straightness and cleanliness inside and out.
6) Application range: Copper-Nickel Alloy tube designed 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.
C70600 Copper Nickel "90/10"
Compliant with ASTM B151, MIL C15726F, SAE J461, SAE J463 standards.
C70600 (C706) & C71500 (C715) Copper Nickel alloys deliver extraordinary corrosion resistance, particularly in marine saltwater environments. These specialized wrought alloys, containing 10% to 30% nickel, are fortified with iron and manganese to maintain superior corrosion resistance.
Typical Uses for C706 Copper Nickel "90/10":
AUTOMOTIVE: Used extensively in Power Steering Tubes and Brake Lines, showcasing exceptional reliability and performance.
CONSUMER: Screw Lamp Bases
INDUSTRIAL: Condenser Plates, Condensers, Weld Torch Tips, Heat Exchanger Tubes, Valve Bodies, Evaporator Tubes, Pressure Vessels, Distiller Tubes, Pump Impellers for Oil Refining, Ferrules, Evaporators
MARINE: Boat Hulls, Tube Sheet for Salt Water Service, Salt Water Pipe Fittings, Salt Water Piping Systems, Salt Water Piling Wrap, Hot Water Tanks, Salt Water Baffles, Propeller Sleeves, Ship Hulls, Water Hoses
PLUMBING: Flanges
Sizes Available From Hehong Precision
TUBE&PIPE: 1/4" - 16" diameter , 6.35mm - 419mm diameter for seamless.
Bar:8-90,100,168mm diameter.
Copper-nickel UNS C70600 boasts a remarkable copper content of no less than 88.6%, making it a strong and reliable choice for various demanding applications.
Tabulated below are the mechanical properties of UNS C70600 tubes, a testament to its adaptability across multiple heat treatments.
| 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 precise chemical composition of the distinguished UNS C70600 copper alloy is meticulously outlined in the following 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 |
In the table below, you will find equivalent materials to the reputable UNS C70600 copper alloy, ensuring compatibility and quality.
| 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)ASTM B171 and other standards, with forgings certified by Europe PED 4.3 or 3.1, 3.2, 3.3, ensuring authoritative quality and compliance.
2)Material designation: BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10, as well as BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30 or other tailored 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 premium materials include: C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and a wide array of other copper alloy metals.
3)Tubes temper: Available in all tempers to meet diverse needs (Goods supply state: Annealed condition for optimal performance).
4)Dimensions: Featuring an outer diameter up to 2000mm and thickness up to 800mm, tailored to buyer specifications for maximum satisfaction, with length and tolerance customized to individual requirements.
5) Tube Sheet / Blind flange are crafted with a pristine, clean surface ensuring top-notch aesthetic and functional quality.
6)Application range: Copper-Nickel Alloy Tube Sheet / Blind flange cater to a broad spectrum of uses, including condenser and 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 liner, distiller, marine industry applications, and even nuclear power sectors.
Arsenical Brass tube:
1)Conforming to GB/T8890 / ASTM B111 / BS EN12451 standards for unparalleled quality and reliability.
2) Material Brand of Admiralty Brass Tube:
| Grade |
USA |
U.K |
| China BG |
ASTM |
BS |
| H68A |
C26130 |
CZ126 |
3)Tubes temper: Available in all tempers to ensure adaptability (Goods supply state: Annealed condition for enhanced performance).
4)Dimensions: Outer diameter ranging from 5-100mm with wall thickness between 0.5-10mm, accommodating various industrial needs. Tailored to meet the buyer's specific requirements, with flexibility in length and tolerance to ensure complete satisfaction.
5) Meticulously straight tubes, featuring pristine surfaces both inside and out, ensuring unparalleled quality.
6) Application Scope: Specialized Arsenical Brass Tube Ideal for condensers and heat exchangerssuch 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 extends its utility to the Marine Industry and Nuclear Power applications, among others.
Company Background
Located in Jiangyin Hehong Precision Technology (HHP COPPER/Jiangyin New Huahong Copper Industry Co., Ltd.) operates as a distinguished branch of the Huahong Group (A-STOCK : 002645.SZ), acclaimed as a leading manufacturer of Copper Alloy products in the vibrant eastern China region, conveniently proximate to Shanghai.
We excel in the manufacturing of premium quality copper and copper alloys (including admiralty brass/naval brass, aluminum brass, and cupronickel/copper nickel) such as condenser tubes, high-performance heat exchange tubes, large diameter copper nickel pipes, copper alloy forged flanges, oxygen-free copper products, and railway ground cables. Our production capability surpasses 30,000 tons annually, with products extensively utilized in seawater desalination, nuclear power, petrochemical, marine environments, steam turbines, pressure vessels, heat exchangers, central air conditioning systems, household appliances, and railway transit sectors.
Moreover, we proudly authored the National Standard for copper alloy seamless tubes/pipes designed for Nuclear Power!
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