Introducing our Admiralty Brass Tube series, specifically designed for condensers and heat-exchangers:
1) Engineered to meet the highest standards: GB/T8890, ASTM B111, JIS H3300, BS EN12451, and others.
2) Premium 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) Versatile tube tempers available; all products are provided in an annealed state for optimum performance.
4) Customizable Dimensions: Outer diameter ranges from 5-100mm, wall thickness from 0.5-10mm, adaptable to your specifications, with length and tolerance tailored to your exact needs.
5) Exceptional straightness and immaculate surfaces, both internally and externally, guarantee superior quality.
6) Wide-ranging applications: Ideal 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, Marine Industry, and Nuclear Power sectors.
Unveiling our Aluminum Brass Tube series for condensers, heat-exchangers, and nuclear power applications:
1) Built to exceed GB/T8890, ASTM B111, JIS H3300, BS EN12451 standards, and more.
2) Distinguished 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) Comprehensive temper options available; products are delivered in an annealed condition for enhanced usability.
4) Dimensions tailored to your demands: Outer diameter from 5-100mm, wall thickness 0.5-10mm, with client-specific length and tolerance.
5) Exquisite straightness with flawlessly clean surfaces inside and out, ensuring unparalleled quality.
6) Extensive range of uses: Suitable 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, Marine Industry, and Nuclear Power industries.
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Admiralty Brass Tube for condenser and heat-exchangers series:
1) Conforming to the esteemed standards: GB/T8890, ASTM B111, JIS H3300, BS EN12451, etc.
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) Diverse temper options to suit your needs; products are available in an annealed state for optimal usage.
4) Custom Dimensions: Outer diameter 5-100mm, wall thickness 0.5-10mm, customizable according to your requirements, with length and tolerance specified by you.
5) Superior straightness with pristine surfaces, both inside and outside, ensuring top-tier quality.
6) Application scope: Admiralty Brass Tube for condenser 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, among others.
Aluminum Brass Tube for condenser, heat-exchangers, and nuclear power applications,:
1) Renowned for adhering to top industry standards, we offer products meeting GB/T8890, ASTM B111, JIS H3300, BS EN12451, and 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 options: All conditions available, typically provided in an annealed state for optimal performance.
4) Dimensions: With precision, our tubes feature an outer diameter range of 5-100mm and a wall thickness of 0.5-10mm. Customization is our forte, offering dimensions tailored to buyers' specific needs, including length and tolerance preferences.
5) Ensuring excellence, our tubes boast impeccable straightness and a pristine surface, both inside and outside.
6) Application range: Aluminum Brass Tube perfectly suited for condenser and heat-exchanger systemssuch as Water Evaporators, Boilers, Heat Exchangers, air coolers, Gland Steam Condensers, Steam Ejector units, Turbine Oil Coolers, Fuel Oil Heaters, Compressed Air Inter and After Coolers, Ferrules, Oil Well Pump Liners, Distillers, Marine Industry applications, and Nuclear Power systems, among others.
Copper-Nickel Alloy tube:
1) Conforming to GB/T8890, ASTM B111, JIS H3300, BS EN12451, and more, our tubes embody quality and reliability.
2) Material designation: BFe10-1-1, C70600, C7060X, CuNi10Fe1Mn, CuNi9010, Cu90Ni10 and BFe30-1-1, C71500, CuNi30Mn1Fe, CuNi7030, Cu70Ni30, or other alloys available.
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) Tube tempers are versatile: All temper conditions available, predominantly supplied annealed for quality assurance.
4) Dimensions: Our cutting-edge technology enables an outer diameter of 5-419mm (16", the world's largest for seamless tubes), coupled with a wall thickness range of 0.5-10mm.Enhanced customization allows for buyer-specific dimensions, length, and tolerance adjustments. Our tubes are crafted with precision, ensuring straightness and a clean finish throughout.
5) Featuring superior straightness and a spotless surface, our tubes excel in performance.
6) Application range: Copper-Nickel Alloy tube perfect for condenser and heat-exchange systemsincluding Water Evaporators, Boilers, Heat Exchangers, air coolers, Gland Steam Condensers, Steam Ejector units, Turbine Oil Coolers, Fuel Oil Heaters, Compressed Air Inter and After Coolers, Ferrules, Oil Well Pump Liners, Distillers, Marine Industry applications, and Nuclear Power systems, among others.
C70600 Copper Nickel "90/10"
Meets ASTM B151, MIL C15726F, SAE J461, SAE J463 standards.
C70600 (C706) & C71500 (C715), Copper nickel is celebrated for remarkable corrosion resistance, especially in marine saltwater settings. These alloys, ideal for sea water applications, contain 10 or 30 percent nickel, with iron and manganese additions to bolster corrosion resistance.
Typical Uses for C706 Copper Nickel "90/10":
AUTOMOTIVE: Specially engineered for Power Steering Tubes and Brake Lines.
CONSUMER: Screw Lamp Bases
INDUSTRIAL: Ideal for a variety of industrial applications, our products include Condenser Plates, Condensers, Weld Torch Tips, Heat Exchanger Tubes, Valve Bodies, Evaporator Tubes, Pressure Vessels, Distiller Tubes, and Pump Impellers for Oil Refining, as well as Ferrules and Evaporators to meet diverse needs.
MARINE: Our marine applications excel with products like Boat Hulls and Tube Sheets for Salt Water Service. We offer Salt Water Pipe Fittings and Piping Systems, Salt Water Piling Wrap, Hot Water Tanks, Salt Water Baffles, Propeller Sleeves, Ship Hulls, and Water Hoses, all engineered for durability in harsh marine environments.
PLUMBING: Flanges
Sizes Available From Hehong Precision
TUBE&PIPE: We provide a variety of sizes from 1/4" to 16" diameter, with seamless options ranging from 6.35mm to 419mm, ensuring precise fit and optimal performance.
BarAvailable diameters include 8-90mm, 100mm, and 168mm, catering to various industrial requirements.
Our Copper-nickel UNS C70600 boasts a superior copper content of no less than 88.6%, ensuring exceptional quality and performance.
Below is a detailed table showcasing the remarkable mechanical properties of UNS C70600 tubes, highlighting variations as influenced by different 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 following table outlines the precise chemical composition of the UNS C70600 copper alloy, underlining its superior quality.
| 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 meticulously listed in the table below, ensuring compatibility and reliability.
| 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) Adhering to ASTM B171 and other critical standards, our forgings come with comprehensive certifications, including Europe PED 4.3 or 3.1, 3.2, 3.3.
2) Material designation includes BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10 and BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30, among 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 include C46400, C44300, C36000, CUAL10NI5FE4, BS 1400 LGCS, and various superior copper alloy metals.
3) Tubes are available in all tempers, supplied typically in an annealed condition for optimal workability.
4) Dimensions: Our offerings include outer diameters up to 2000mm and thicknesses up to 800mm, adaptable to buyers' specific length and tolerance requirements.
5) Offering Tube Sheets / Blind Flanges with a pristine and polished surface finish.
6) Our Copper-Nickel Alloy Tube Sheet / Blind Flange is versatile, perfect for condenser and heat-exchanger applications, 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 industries, and even nuclear power.
Arsenical Brass Tube:
1) Conforming to stringent standards such as GB/T8890, ASTM B111, and BS EN12451, ensuring superior quality and performance.
2) Material Brand of Admiralty Brass Tube:
| Grade |
USA |
U.K |
| China BG |
ASTM |
BS |
| H68A |
C26130 |
CZ126 |
3) Tubes are available in all tempers, generally supplied in an annealed condition for enhanced workability.
4) Dimensions: We offer outer diameters ranging from 5-100mm, with wall thicknesses of 0.5-10mm, catering to a wide range of applications. Our offerings are customizable to align perfectly with the buyer's requirements, including specific length and tolerance, ensuring a tailored fit to meet their unique decisions.
5) Our tubes boast exceptional straightness and feature impeccably clean surfaces both inside and out, ensuring superior performance and reliability.
6) Application Range: Arsenical Brass Tube Ideal for condenser and heat-exchange systems, designed to ensure maximum efficiency and durability.Applicable for 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, among others.
Company Reference
Jiangyin Hehong Precision Technology (HHP COPPER / Jiangyin New Huahong Copper Industry Co., Ltd.) operates as a significant branch of the renowned Huahong Group (A-STOCK: 002645.SZ), a distinguished manufacturer of Copper Alloy products, strategically situated in eastern China, close to the dynamic hub of Shanghai.
We proudly specialize in the production of superior copper and copper alloy (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. Boasting an impressive annual production capacity exceeding 30,000 tons of copper products, our offerings are extensively utilized in seawater desalination, nuclear power, petrochemical, marine applications, steam turbines, pressure vessels, heat exchangers, central air-conditioning, household appliances, and railway transit, among others.
Moreover, we have authored the National Standard for copper alloy seamless tubes/pipes utilized in Nuclear Power! This underscores our commitment to excellence and industry leadership.
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