Copper Nickel 70/30 Flanges are high-performance components renowned for their exceptional corrosion resistance and durability, making them a top choice for marine and industrial applications. Tesco Steel & Engineering, a premier manufacturer, produces these flanges with superior quality, adhering to equivalent grades C71500, 2.0882, C71520, and C96400, as well as military standards MIL-C-15726 and MIL-C-24679 for defense naval manufacturing. Compliant with standards such as B171, B466, B151, B369, and B122, our Copper Nickel 70/30 flanges are engineered for reliability in harsh environments like seawater systems, oil and gas, and chemical processing. Tesco Steel & Engineering’s commitment to precision manufacturing ensures these flanges deliver unmatched strength and longevity, meeting the rigorous demands of global industries.
Copper Nickel 70/30 Flanges from Tesco Steel & Engineering are trusted worldwide, with exports to countries including the United States, United Kingdom, Germany, Saudi Arabia, and the United Arab Emirates. These flanges are widely used across industries such as shipbuilding, petrochemicals, power generation, and desalination, thanks to their excellent resistance to biofouling and corrosion in saline conditions. Adhering to standards like B171, B466, and military specifications MIL-C-15726 and MIL-C-24679, our flanges are ideal for defense naval applications and critical infrastructure projects. Tesco Steel & Engineering’s rigorous quality control ensures that each flange meets international benchmarks, providing dependable performance for clients in Western and Middle Eastern markets.
Copper Nickel 70/30 Flanges offer exceptional versatility and reliability, making them indispensable in high-stakes applications such as offshore platforms and marine engineering. Tesco Steel & Engineering manufactures these flanges, equivalent to grades C71500, 2.0882, C71520, and C96400, with a focus on quality and compliance with standards B171, B466, B151, B369, B122, and military standards MIL-C-15726 and MIL-C-24679. We proudly export to countries like Canada, France, Qatar, and Kuwait, serving industries from aerospace to wastewater treatment. Choose Tesco Steel & Engineering for premium Copper Nickel 70/30 flanges that combine corrosion resistance, durability, and precision engineering for your industrial and defense needs.
| Cu | Mn | Pb | Ni | Fe | Zn |
|---|---|---|---|---|---|
| 65.00 min | 1.00 max | 0.05 max | 29.00-33.00 | 0.40-1.00 | 1.00 max |
| Tensile Strength, psi | Yield Strength (0.2% offset), psi | Elongation % min. |
|---|---|---|
| 50000 | 20000 | 30 |
| Standard | Werkstoff Nr. | UNS |
|---|---|---|
| Cu-Ni 70-30 | 2.0882 | C71500 |
| Copper Nickel 70-30 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 70-30 Long Weld Neck Flanges Sand Blasting on Copper Nickel 70-30 Long Weld Neck Flanges Shot Peening on Copper Nickel 70-30 Long Weld Neck Flanges Epoxy Coating on Copper Nickel 70-30 Long Weld Neck Flanges FBE Coating on Copper Nickel 70-30 Long Weld Neck Flanges |
Countries we export to:Copper Nickel 70-30 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 70-30 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 70-30 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.