Home > Copper Nickel > Copper Nickel 70/30 Flanges
Barsham Nickel Alloys is a trustworthy producer and supplier of high-quality nickel alloys in Doha, Qatar. We possess significant experience in Copper Nickel 70/30 Flanges that are famous for their exceptional strength, durability and corrosion resistance. Our finely manufactured flanges are made to meet highly stringent industry standards thus delivering maximum performance. To assure superior quality, our products are analyzed for chemical composition, tested mechanically, subjected to hydrostatic tests and ultrasonic inspection to ensure accuracy, durability, and long-lasting performance. Our dedication to quality and excellence renders us a favored supplier of nickel alloy solutions.
Copper Nickel 70/30 Flanges consist of 70% copper and 30% nickel with minor additions of iron and manganese to improve strength, corrosion resistance and durability. They have outstanding mechanical characteristics such as a minimum tensile strength of 485 MPa, yield strength of 135 MPa and elongation of 30%, guaranteeing toughness and flexibility. Their physical characteristics are a density of 8.94 g/cm³, melting point of 1170-1240°C and high thermal and electrical conductivity, making them suitable for challenging conditions that need strength, durability, and resistance to harsh conditions.
| Size | : | ½” to 12″ |
| Specification | : | ASTM / ASME SB 61 / 62 / 151 / 152. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Class | : | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN. |
| Dimensions | : | ANSI/ASME B16.5, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Grades | : | UNS C71500 (CU -NI- 70/30) |
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Copper Nickel 70/30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 0.323 lb/in3 at 68 F | 0.323 lb/in3 at 68 F | 50000 psi | 20000 psi | 30 % |
Barsham Nickel Alloys is the biggest manufacturer and supplier of Copper Nickel 70/30 Flanges in Doha, Qatar. With high-quality, long-lasting, and corrosion-resistant products. Precision and reliability are ensured through our advanced manufacturing technology. We maintain industry standards and supply products on time with excellent customer service. Focused on quality and innovation, we supply reliable solutions to address the changing requirements of our customers.
Contact us to get a quick quote for your requirement.
CuNi 70/30 Flanges are strong, corrosion-resistant, and very durable, hence used to securely join and connect piping systems under tough conditions. Their high seawater, high-temperature, and pressure resistance ensures long-lasting operation. The flanges find extensive application for pipe, valve, and other components joining, with leak-free and secure connections. With excellent weldability and machinability, they are simple to install and maintain, providing consistent and long-lasting performance in applications demanding high strength, durability, and resistance to severe conditions.
