Khawla Flanges is a reputable manufacturer and supplier of top-notch Copper Nickel 70/30 Flanges, proudly based in Muscat, Oman. Known for their precision engineering, durability, and outstanding corrosion resistance, this company caters to vital industries such as marine engineering, offshore oil and gas, desalination plants, shipbuilding, and industrial cooling systems. By leveraging advanced manufacturing technologies and adhering to international quality standards, Khawla Flanges creates flanges that ensure secure, leak-proof connections even in highly corrosive environments. With a strong commitment to reliability, timely delivery, and customer satisfaction, they have built a solid reputation throughout Oman and the Gulf region for their Copper Nickel 70/30 flange solutions.
Copper Nickel 70/30 Flanges are made up of 70% copper and 30% nickel, with small amounts of iron and manganese added to boost strength and corrosion resistance. This alloy is known for its excellent resistance to seawater, biofouling, and stress corrosion cracking. In terms of mechanical properties, these flanges offer good tensile and yield strength, along with high ductility and impact resistance. Their sturdy construction guarantees stable performance under varying temperatures and pressures. Built to last in tough marine and industrial settings, Copper Nickel 70/30 flanges provide reliable sealing, a long service life, and exceptional performance in high-salinity and corrosive piping systems.
| 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 % |
Khawla Flanges, a leading supplier in Muscat, OMAN, offers an extensive selection of Copper Nickel 70/30 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
| STANDARD | WERKSTOFF NR. | UNS |
| Copper Nickel 70/30 | 2.0882 | N71500 |
Copper Nickel 70/30 Flanges are commonly found in piping systems that come into contact with seawater, saline environments, and corrosive fluids. They play a crucial role in marine engineering for shipbuilding, seawater cooling systems, and ballast water pipelines. Offshore oil and gas platforms rely on them for firewater systems, desalination plant pipelines, and essential process lines. Desalination plants use these flanges in intake and brine discharge lines, heat exchangers, and high-pressure process pipelines. Additionally, they find applications in various industrial settings, ensuring durability and reliability in challenging conditions.
Yes, we offer custom sizes for Copper Nickel 70/30 Flanges to meet specific project needs. Our team at Khawla Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@khawlaflanges.com.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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