Aung Metals, based in Naypyidaw, Myanmar, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Copper Nickel 90/10 Forgings. With a focus on precision engineering and durability, they ensure their products meet international standards, making them perfect for tough marine, offshore, and industrial settings. Their Copper Nickel 90/10 Forgings are particularly prized for their impressive corrosion resistance, mechanical strength, and long-lasting performance. Thanks to advanced manufacturing techniques, strict quality control, and prompt delivery, Aung Metals guarantees that each forging meets essential industry standards, offering clients in Myanmar and beyond durable and efficient solutions that blend reliability, quality, and value.
These Copper Nickel 90/10 Forgings consist of about 90% copper and 10% nickel, along with small amounts of iron and manganese to boost strength and corrosion resistance. Typically, they showcase tensile strength between 380–500 MPa and yield strength from 150–250 MPa, with an elongation of 25–40%. They excel in resisting seawater corrosion, biofouling, and oxidizing conditions, all while maintaining good thermal and electrical conductivity. The alloy’s mechanical properties ensure toughness, dimensional stability, and enduring performance in challenging marine and industrial environments.
| Standard | ASTM B122, ASME SB122 |
| Specification | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs. |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs. |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs. |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cu-Ni 90-10 | 88.6 min | 1.0 max | .05 max | 9-11 max | 1.8 max | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 90-10 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Copper Nickel 90/10 | 2.0872 | C70600 |
Copper Nickel 90/10 forgings may face challenges like higher cost, susceptibility to galvanic corrosion in specific environments, and limited availability in some sizes, requiring precise processing and material sourcing.
Common welding processes compatible with Copper Nickel 90/10 forgings include TIG (GTAW), MIG (GMAW), and SMAW. Proper filler materials, such as CuNi rods, ensure strong, corrosion-resistant welds for optimal performance.
Durability of Copper Nickel 90/10 forgings is ensured by factors like corrosion resistance, proper heat treatment, precise manufacturing, adequate welding techniques, and protection against galvanic corrosion in marine and industrial environments.
Copper Nickel 90/10 Forgings find extensive applications in marine, offshore, chemical processing, and power generation sectors. They’re perfect for crafting valves, flanges, pump components, pipe fittings, and other essential parts that come into contact with seawater or corrosive substances. These forgings are also utilized in shipbuilding, desalination plants, and industrial equipment that demands high strength and corrosion resistance. Their durability, mechanical reliability, and resistance to cavitation and biofouling make Copper Nickel 90/10 Forgings the go-to choice for applications where safety, longevity, and performance are paramount in demanding marine and industrial settings.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
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