Amardeep Steel is a top supplier of Copper Nickel 70/30 Plates, Sheets, and Cupro Nickel Coils, offering these products at affordable prices. Copper Nickel 70/30 Plates (UNS C71500) are used in many applications, such as welding backing rings, flexible metal hoses, weld wires, and boiler parts. Nickel plates are also suitable for making valve and pump parts used in seawater conditions. Our Cu-Ni 70/30 Sheets are commonly used in condensers, seawater piping, power plants, exchanger shells, and more. Nickel plates are known for maintaining their strength across a wide range of temperatures, making them ideal for high-temperature uses. As a reliable nickel sheet suppliers, we offer these products in different sizes and shapes to fit our customers' needs.
Cupro Nickel 70/30 is a copper-nickel alloy made up of 70% copper and 30% nickel, also known as C71500 or CN107. It is well-known for its excellent resistance to corrosion in seawater and harsh environments, which makes it a popular choice for marine and offshore oil and gas industries.
This alloy is resistant to biofouling, erosion, and stress corrosion cracking. It is easy to shape and work with due to its high malleability and ductility. Cupro Nickel 70/30 is also resistant to hydrogen embrittlement and has good thermal and electrical conductivity.
Explore our wide range of Copper Nickel Products, including pipes, tubes, flanges, and fittings, known for their excellent corrosion resistance.
70/30 Cupro Nickel sheet offer several benefits, such as excellent resistance to corrosion in seawater and tough environments.Copper nickel plate have good strength and flexibility, along with high thermal conductivity. copper nickel sheet are also highly resistant to biofouling and erosion, making them ideal for use in marine and offshore oil and gas applications like heat exchangers, condensers, and piping systems. cuni plates are easy to shape and fabricate, which adds to their versatility. Additionally, 70/30 Copper Nickel is resistant to hydrogen damage and stress corrosion cracking, making it a dependable choice for harsh industrial conditions.
| Size | 1 mm to 100 mm |
| Standards | ASTM / ASME SB 171, SB 151 |
| Type | Sheet, Plates, Coils, Flat, Strips, Profile, Blank ,Circle, Ring etc. |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Coils, Foils, Rolls, Plain Sheet, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Grades | UNS No C 70600 (CU -NI- 90/10), C 71500 (CU -NI- 70/30), UNS C71640 |
| Standard | Copper NO. | Chemical Composition | Mechanical Properties | ||||
| CU% | P% | Temper | Tensile strength (Mpa) | Elongation (%) | Average Grain Size (mm) | ||
| ASTM B280/62 |
C12200 | >99.9 | 0.015 to 0.040 | >60 | >205 | >40 | >0.040 |
| >50 | >245 | >- | >- | ||||
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 70 / 3000 psi | 30 % |
| Density | Melting Point-Liquidus | Min.Tensile (KSI) | Min.Yield (KSI) | Elongation |
| 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
| Standard | Cu-Ni 90/10 | Cu-Ni 70/30 |
| UNS | C70600 | C71500 |
| Werkstoff Nr. | 2.0872 | 2.0882 |
Cu-Ni alloys are mixtures of copper (Cu) and nickel (Ni), with copper being the main component. These alloys might also include small amounts of other elements, but zinc is usually kept below 1%. In these alloys, nickel is the second most prevalent element after copper.
70/30 Cu-Ni material is an alloy composed of 70% copper and 30% nickel, with small amounts of iron and manganese added. This composition enhances its resistance to corrosion and erosion, and it offers slightly better strength compared to the 90/10 Cu-Ni alloy. Due to these properties, 70/30 Cu-Ni is used in more demanding applications, especially in marine and industrial environments.
90-10 Cu-Ni is cost-effective and widely used for standard applications. 70-30 Cu-Ni is stronger and more resistant to harsh conditions, making it suitable for high-stress environments.
We Supply Our Cu-Ni Plates, Sheets & Coils to various countries like Mexico, Ireland, Oman, India, Russia, Algeria, Turkey, Bahrain, China, Trinidad & Tobago, Austria, Qatar, Ecuador, United Arab Emirates, Poland, Jordan, Libya, Philippines, Hungary, Nigeria, Bulgaria, Indonesia, Chile, Macau, Colombia, Croatia, Germany, Ghana, Argentina, South Africa, Greece, Switzerland, Hong Kong, Kuwait, France, Italy, Costa Rica, Kenya, Namibia, Azerbaijan, Japan, Venezuela, Morocco, Brazil, New Zealand, United Kingdom, Canada, Mexico, Bolivia, Romania, Iraq, Tibet, Angola, Chile, Estonia, Puerto Rico, South Korea, Nigeria, Finland, Tunisia, Slovakia, Vietnam, Egypt, Lithuania, Czech Republic, Bhutan, Peru, Zimbabwe, Ukraine, Australia, Gabon, Taiwan, Sri Lanka, Thailand, Lebanon, Kazakhstan, Belarus, Gambia, Norway, Netherlands, Bangladesh, Sweden, Pakistan, Serbia, Iran, Iran, Nepal, Spain, Poland, Yemen, United States, Singapore, Malaysia, Israel, Mongolia, Belgium, Afghanistan, Denmark, Portugal, Saudi Arabia.
We Supply Our Cu-Ni Plates, Sheets & Coils to various cities like Toronto, Al Khobar, Chandigarh, Haryana, Perth, Algiers, Ahvaz, Ulsan, Moscow, Istanbul, Howrah, Singapore, Ho Chi Minh City, Port-of-Spain, London, Rajkot, New York, New Delhi, Nagpur, Kuwait City, Karachi, Surat, Ernakulam, Gimhae-si, Granada, Kanpur, Kolkata, Lahore, Madrid, Visakhapatnam, Secunderabad, Bangkok, Mumbai, Coimbatore, Bogota, Milan, Tehran, Ranchi, Pimpri-Chinchwad, Montreal, Colombo, Bhopal, Seoul, Edmonton, Aberdeen, Caracas, Busan, Brisbane, Sydney, Calgary, Sharjah, Rio de Janeiro, Chennai, Chiyoda, Geoje-si, Jakarta, Thiruvananthapuram, Courbevoie, Riyadh, Indore, Jeddah, Hyderabad, Kuala Lumpur, Baroda, Ankara, Mexico City, Dubai, Gurgaon, Vung Tau, Lagos, Al Jubail, Melbourne, Los Angeles, Petaling Jaya, Bengaluru, Atyrau, Jamshedpur, Santiago, Hanoi, Thane, Pune, Doha, Faridabad, Vadodara, La Victoria, Muscat, Ludhiana, Jaipur, Navi Mumbai, Houston, Ahmedabad, Dammam, Manama, Nashik, Cairo, Abu Dhabi, Hong Kong, Dallas, Noida.
