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Fajar Metals, a top-notch manufacturer and supplier located in Jakarta, Indonesia, specializes in high-quality Copper Nickel Sheets and Plates that are built for dependable performance in marine, offshore, and industrial settings. Offered in both Cu-Ni 90/10 and 70/30 alloys, these products meet global standards like ASTM B122, B171, and MIL-T-15005. Renowned for their exceptional resistance to seawater corrosion, biofouling, and stress cracking, Fajar Metals’ Copper Nickel sheets and plates are perfect for shipbuilding, heat exchangers, condenser systems, and desalination units, where durability and corrosion resistance are essential.
Copper Nickel Sheets and Plates are mainly composed of Cu-Ni 90/10 (90% Copper, 10% Nickel) or 70/30 (70% Copper, 30% Nickel) alloys, with minor additions of Iron (Fe) and Manganese (Mn) to boost strength and corrosion resistance. These materials typically exhibit tensile strength ranging from 275–420 MPa, yield strength between 105–180 MPa, and good elongation and ductility. With their high resistance to pitting, stress corrosion cracking, and biofouling, Copper Nickel sheets and plates maintain their structural integrity even in high-salinity and chemically aggressive environments, making them a trustworthy option for long-term applications.
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Material |
Specification |
Standards |
Size
|
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Cupro Nickel
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ASTM
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ASTM B151, B152 |
M10 to M100
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At Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Copper Nickel Nuts in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Copper-nickel alloys are widely used in marine and offshore applications due to their exceptional resistance to seawater corrosion. They are ideal for shipbuilding, including the construction of hulls, pipelines and sea tubes. These nuts are important in desalination plants, offshore oil and gas platforms and heat exchangers where resistance to biofouling and stress corrosion is important Besides, their non-magnetic properties make them suitable for electrical applications sensitive applications and in military equipment, and ensures stability and reliability in harsh environments.
