Copper Nickel 90/10 long weld neck flanges are a reliable choice for industries demanding superior corrosion resistance in harsh seawater and offshore environments. Tesco Steel & Engineering manufactures premium Copper Nickel 90/10 long weld neck flanges, ensuring precise tolerances, smooth finishes, and leak-free connections for critical marine and industrial pipelines. These flanges are produced to meet MIL-C-15726 and MIL-C-24679 military standards, making them suitable for defense and naval manufacturing applications requiring dependable performance. With equivalent grades including C70600 and 2.0872, our flanges align with global project standards for seamless system integration.
Copper Nickel 90/10 contains 90% copper, 10% nickel, along with iron and manganese, providing excellent resistance to biofouling, stress corrosion cracking, and erosion in high-velocity seawater. Tesco Steel & Engineering’s Copper Nickel 90/10 long weld neck flanges are manufactured under internationally recognized standards such as ASTM B171, B466, B151, B369, and B122, ensuring consistent mechanical strength and reliable corrosion protection in demanding conditions. These flanges are widely used in desalination plants, offshore oil and gas platforms, shipbuilding, heat exchangers, and power generation systems where high thermal conductivity and stability are essential for system performance.
Tesco Steel & Engineering exports Copper Nickel 90/10 long weld neck flanges to clients in the USA, UK, Germany, Saudi Arabia, the UAE, and Qatar, delivering high-quality solutions to Western and Middle Eastern markets across various industries. Our commitment to rigorous quality control, competitive pricing, and on-time deliveries has made us a trusted manufacturer for customers seeking durable Copper Nickel flanges for their critical projects. By choosing Tesco Steel & Engineering, you gain the confidence of working with a reliable partner that provides corrosion-resistant, long-lasting Copper Nickel 90/10 long weld neck flanges to enhance the efficiency and safety of your marine and industrial operations.
| Cu | Mn | Pb | Ni | Fe | Zn |
|---|---|---|---|---|---|
| 88.60 min | 1.00 max | 0.05 max | 9.00-11.00 | 1.80 max | 1.00 max |
| Tensile Strength, psi | Yield Strength (0.2% offset), psi | Elongation % min. |
|---|---|---|
| 50000 | 20000 | 30 |
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| Cu-Ni 90-10 | 2.0872 | C70600 |
| Copper Nickel 90-10 Long Weld Neck Flanges are available in the following specifications: | |
|---|---|
| Size | 1/2"NB to 56"NB |
| Class | 150#, 300#, 3000#, 6000#, 9000# |
| Sch (Schedule) | XS, XXS, STD & Schedule 20, 40, 80, 160 |
| Pressure Ratings | PN 1 - PN 400 |
| Other Services | Hot Dip Galvanized (GI) Copper Nickel 90-10 Long Weld Neck Flanges Sand Blasting on Copper Nickel 90-10 Long Weld Neck Flanges Shot Peening on Copper Nickel 90-10 Long Weld Neck Flanges Epoxy Coating on Copper Nickel 90-10 Long Weld Neck Flanges FBE Coating on Copper Nickel 90-10 Long Weld Neck Flanges |
Countries we export to: Copper Nickel 90-10 Long Weld Neck Flanges Manufacturers / Suppliers / Stockist in Kuwait, UAE, Germany, Saudi Arabia, West Africa, Iraq, Congo, Mexico, Bahrain, Canada, Philippines, Thailand, Kenya, Oman, Malaysia, Turkey, Qatar, Sudan, Netherlands, Oman, Nigeria, Lithuania, Gabon, Russia, Vietnam, Angola, Bolivia, Indonesia, UK, Yemen, Italy, United States, Venezuela, Spain, Iran, Estonia, Kazakhstan, Algeria, Jordan, Ecuador, Portugal, Colombia, Libya, Chile, Peru, Iran, South Africa, Bangkok, Namibia, Jeddah, Afghanistan, Israel, Zambia, Macau, Morocco, Denmark, Taiwan, Norway, Belarus, North Macedonia, Lebanon, Sri Lanka, Bhutan, Bulgaria, Albania, Ukraine, Belgium, Finland, Slovokia, Tibet, Romania, France, Brazil, Trinidad & Tobago, Fiji, Tunisia, Gambia, Mexico, Hungary, Zimbabwe, Mongolia, Ghana, Egypt, Kazakhstan, Czech Republic, Azerbaijan, Poland, Greece, Costa Rica, Kosovo, New Zealand, Croatia, Puerto Rico, Tanzania, Somalia.
Major Exporting Areas: Copper Nickel 90-10 Long Weld Neck Flanges Manufacturers / Suppliers / Stockist in Moscow, Port-Of-Spain, Seoul, Montreal, Dubai, Kuala Lumpur, Aberdeen, Tehran, Bogota, Petaling Jaya, Melbourne, Abu Dhabi, Courbevoie, Edmonton, Ho Chi Minh City, Bangkok, Toronto, Muscat, Milan, Busan, Mexico City, Perth, La Victoria, Santiago, Rio de Janeiro, London, Karachi, Los Angeles, Manama, Geoje-si, Atyrau, Sydney, Riyadh, New York, Jeddah, Houston, Granada, Jakarta, Brisbane, Algiers, Kuwait City, Dubai, Hanoi, Doha, Al Jubail, Chiyoda, Cairo, Gimhae-si, Caracas, Lagos, Al Khobar, Madrid, Singapore, Calgary, Colombo, Ulsan, Istanbul, Ahvaz, Dammam, Dallas, Texas, Ankara, Sharjah, Vung Tau, Angola, Benin, Burundi, Botswana, Burkina Faso, Cameroon, Douala, Central African Republic, Republic of Congo, Democratic Republic of Congo, Côte d'Ivoire, Djibouti, Eritrea, Ethiopia, Equatorial Guinea, Gabon, Guinea, Kenya, Liberia,Malawi, Mali, Mauritania, Mauritius, Casablanca-Settat, Tanger-Tetouan-Al Hoceima, Fès-Meknès, Marrakesh-Safi, Oriental, Béni Mellal-Khénifra, Souss-Massa, Laâyoune-Sakia El Hamra, Rabat-Salé-Kénitra region, Mozambique, Temara, Niger, Rwanda, Senegal, Sierra Leone, Sudan, Tanzania, Togo, Uganda, Bangkok, Bangchan, Khlong Sam Wa, Gemopolis, Lard Krabang, Pathumthani, Bangkadi, Navanakorn, Samut Prakarn, Bangplee, Bangpoo, Saraburi, Nongkhae, SIL I/Land, Chachoengsao, Copper Nickel 90-10 I/P, Gateway City, Wellgrow, Rayong, Amata City, Eastern Seaboard, Hemaraj Eastern Seaboard, Rojana, Soam Eastern, Chonburi, Amata Nakorn, Hemaraj Chonburi, Pinthong, Ayutthaya, Bangpa-in, Saha Ratna Nakorn, Nakornratchasima, Kabinburi, Prachinburi, HCMC, Tan Thuan Export Processing Zone, Bien Hoa, Dong Nai Province, Amata City Bien Hoa Industrial Park, Long Binh Techno Park, Binh Duong Province, Vietnam Singapore Industrial Park, My Phuoc Industrial Park, Ho Nai Industrial Zone, Bau Xeo Industrial Park, Long Thanh Industrial Zone, Long Duc Industrial Park, Duc Hao I, Tan Huong, Long Jiang, Tra Noc I/II, Hung Phu I, Hiep Phuoc Industrial Park, Phuoc Dong Industrial Park, Dinh Vu – Cat Hai Economic Zone.