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{"title":"Marine CuNi Alloy Wire With Excellent Electric And Thermal Conductive","imgUrl":"https:\/\/img.chinax.com\/nimg\/80\/c2\/3bb63f6cc2d9283153cde0092884-200x200-1\/marine_cuni_alloy_wire_with_excellent_electric_and_thermal_conductive.jpg","attrs":{"Brand Name":"DLX","Model Number":"CuNi Wire","Place of Origin":"China Jiangsu","Applications":"Marine, Oil & Gas, Power Generation, Chemical Processing"}}
{"title":"CuNi Copper Nickel Alloy Wire With Enhanced Durability","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/57\/c4bf959c44d2210bf0a60d257543-200x200-1\/cuni_copper_nickel_alloy_wire_with_enhanced_durability.jpg","attrs":{"Brand Name":"DLX","Model Number":"CuNi Wire","Place of Origin":"China Jiangsu","Emf Vs Cu":"-28 UV\/C"}}
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{"title":"Nonmagnetic 23% Nickel Copper Nickel Wire For Temperature Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/b1\/bb\/e751e68069cc9aed6a39acf7141e-200x200-1\/nonmagnetic_23_25_nickel_copper_nickel_wire_for_temperature_applications.jpg","attrs":{"Brand Name":"DLX","Model Number":"CuNi Wire","Place of Origin":"China Jiangsu","Emf Vs Cu":"-28 UV\/C"}}
{"title":"Non Magnetic Copper Alloy Bar Alloy Steel Material With 120-180 HV Hardness","imgUrl":"https:\/\/img.chinax.com\/nimg\/fa\/6e\/2d1e91abfa286783a771aa44eea4-200x200-1\/non_magnetic_copper_alloy_bar_alloy_steel_material_with_120_180_hv_hardness.jpg","attrs":{"Brand Name":"DLX","Model Number":"CuNi Wire","Place of Origin":"China Jiangsu","Maximum Temperature":"350\u2103"}}
UNS C71500 70/30 Copper Nickel Busbar - Reliable Conductivity for Power Distribution
UNS C71500 70/30 Copper Nickel busbars offer an optimal balance of corrosion resistance, strength, and reliable conductivity. With 70% copper and 30% nickel, this alloy provides superior corrosion resistance in aggressive industrial and offshore environments compared to 90/10 CuNi grades, while maintaining sufficient electrical conductivity for power distribution applications.
Material Properties Comparison
Property / Alloy Grade
C71500 CuNi 70/30
C70600 CuNi 90/10
CuNi10Fe1Mn1
Pure Copper (Cu)
Copper Content (%)
70
90
88-90
100
Nickel Content (%)
30
10
9-10
0
Max Service Temperature (°C)
200
200
200
150
Corrosion Resistance
Superior
Excellent
Excellent
Moderate
Electrical Conductivity (% IACS)
~12
~21
~18
100
Typical Applications
Industrial power distribution, offshore energy, chemical plants
Marine systems, shipboard power
Electrical connectors, industrial bus systems
General distribution
International Equivalents
ASTM B122, UNS C71500, DIN 2.0882
ASTM B122, UNS C70600, DIN 2.0872
DIN 2.0872 / CuNi10Fe1Mn1
ASTM B187
The composition of C71500 makes it ideal for environments exposed to seawater, industrial cooling systems, and chemical plants. The high nickel content improves resistance to localized corrosion, stress corrosion cracking, and erosion, which are common challenges in industrial and marine operations.
Compared to C70600 (90/10 CuNi), C71500 offers better corrosion resistance but slightly lower conductivity. This makes C71500 the preferred choice for industries where environmental resistance is critical, such as offshore platforms, shipyards, and industrial plants handling aggressive media.
Key Advantages
Superior corrosion resistance in seawater and chemical environments
Excellent mechanical strength and durability
Reliable electrical conductivity for power distribution
Long service life with reduced maintenance requirements
Compliance with international standards (ASTM B122, DIN 2.0882)
Applications
C71500 busbars are widely used in:
Offshore energy systems (switchboards, grounding systems)
Chemical and desalination plants
Industrial power distribution networks
Marine electrical systems
High-demand electrical infrastructure
Quality Assurance
DLX manufactures C71500 busbars with precision, applying rigorous testing at every stage. Alloy composition is carefully verified to ensure compliance with international standards. Mechanical strength, dimensional accuracy, and surface quality are all inspected to guarantee that the final product meets or exceeds specifications.
About DLX
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards with an annual output of 1,200 tons. All products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before dispatch.
Our Commitment
We provide timely multilingual after-sales support and technical consulting to help resolve any issues swiftly and efficiently. Our global supply chain and efficient production processes ensure timely delivery, reducing project delays.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2002
Total Annual:
1000000-120000000+
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Changzhou DLX Alloy Co., Ltd. was established in 2002 and has passed ISO9001 international quality management system certification and SGS certification.We initially focused on the production of resistance alloys. Over the past 20 years, we have continued to conduct research and development and now ... Changzhou DLX Alloy Co., Ltd. was established in 2002 and has passed ISO9001 international quality management system certification and SGS certification.We initially focused on the production of resistance alloys. Over the past 20 years, we have continued to conduct research and development and now ...
