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Barsham Nickel Alloys is a premier maker and supplier of premium nickel alloys located in Doha, Qatar. Established through its reputation in precise engineering and quality materials, the company delivers an extensive lineup of nickel-based products to most industries such as aerospace, marine and industry use. One of its most notable products is Copper Nickel 90/10 Tubing, which is famous for its superior corrosion resistance, longevity, and heat stability, suitable for seawater systems, heat exchangers, and power plants. Barsham Nickel Alloys maintains highest quality and dependability, adhering to international standards with each product.
Copper Nickel 90/10 tubing is made of 90% copper and 10% nickel, with minute additions of iron and manganese for increased corrosion resistance. It has superior mechanical properties, such as tensile strength of 310-380 MPa, yield strength of 110-135 MPa and elongation of 30-40%. Its physical properties are a density of 8.94 g/cm³, thermal conductivity of 50 W/m·K, and electrical resistivity of 0.162 µΩ·m. Famous for its high seawater corrosion resistance, Cu-Ni 90/10 tubing is commonly applied in marine, offshore and industrial processes that demand strength and durability.
| Standard | ASTM B466, B467, B552 / ASME SB466, SB467, SB552 |
|---|---|
| Size | 1/2″ to 6′ in OD & NB in various SWG & SCH |
| Length | Single random, double random & required length |
| Form | Round, square, rectangular, coil, ‘u’ shape, pan cake, hydraulic |
| End | Plain end, beveled end, threaded |
| Material | Copper nickel – Cu-Ni Seamless Tube, C 70600 (CU -NI- 90/10) |
| 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 % |
Barsham Nickel Alloys is a renowned manufacturer and supplier of Copper Nickel 90/10 Tubing in Doha, Qatar. Our Copper Nickel 90/10 Tubing are highly appreciated for their superior corrosion resistance, strength, and precision. With the advanced technology used in manufacturing, we follow strict adherence to industry standards, providing the best quality products. We are committed to excellence, and we provide timely and reliable solutions along with exceptional customer service. Committed to ongoing innovation, we strive to address the changing needs of our customers with hardy and effective products.
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Copper Nickel 90/10 tubing is commonly employed in offshore, marine and industrial sectors owing to its high corrosion resistance, strength and thermal conductivity. It finds common application in seawater piping systems, heat exchangers, condensers, and cooling loops of power plants and desalination plants. It is also a must in shipbuilding for ballast and firewater systems. Cu-Ni 90/10 tubes are used by the oil and gas sector for hydraulic and instrumentation systems. Its resistance to biofouling also positions it well for applications that demand long-term operation in extreme conditions.
