Al Summan Metals, headquartered in Dubai, UAE, has built a strong reputation as a dependable manufacturer and supplier of high-quality Copper Nickel 90/10 Forgings. By emphasizing precision engineering and durability, they make certain their products conform to international standards, rendering them ideal for demanding marine, offshore, and industrial applications. Their Copper Nickel 90/10 Forgings are especially valued for their remarkable corrosion resistance, mechanical strength, and enduring performance. Through cutting-edge manufacturing methods, rigorous quality control, and timely delivery, Al Summan Metals ensures that every forging satisfies key industry standards, providing clients in UAE and beyond with robust and efficient solutions that combine reliability, quality, and value.
Copper Nickel 90/10 Forgings are made up of roughly 90% copper and 10% nickel, plus minor quantities of iron and manganese added to enhance strength and corrosion resistance. They generally display tensile strength ranging from 380–500 MPa and yield strength between 150–250 MPa, with elongation of 25–40%. These forgings perform exceptionally well against seawater corrosion, biofouling, and oxidizing environments, while retaining strong thermal and electrical conductivity. The alloy’s mechanical characteristics guarantee toughness, dimensional stability, and lasting performance in demanding marine and industrial settings.
| 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 can present difficulties such as elevated cost, vulnerability to galvanic corrosion in certain environments, and restricted availability in some sizes, demanding accurate processing and material sourcing.
Welding methods commonly suited to Copper Nickel 90/10 forgings include TIG (GTAW), MIG (GMAW), and SMAW. Suitable filler materials, like CuNi rods, deliver strong, corrosion-resistant welds for optimal performance.
The endurance of Copper Nickel 90/10 forgings is guaranteed through elements such as resistance to corrosion, correct heat treatment, accurate fabrication, sufficient welding methods, and safeguarding against galvanic corrosion in marine and industrial settings.
Copper Nickel 90/10 Forgings are widely used across marine, offshore, chemical processing, and power generation industries. They excel at producing valves, flanges, pump components, pipe fittings, and other critical parts that make contact with seawater or corrosive materials. These forgings also serve in shipbuilding, desalination facilities, and industrial machinery requiring high strength and corrosion resistance. Thanks to their durability, mechanical reliability, and resistance to cavitation and biofouling, Copper Nickel 90/10 Forgings are the preferred option for applications where safety, longevity, and performance matter most in tough marine and industrial environments.
We provide products supplied with both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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