Sumit Impex, a leading manufacturer of Cupro-Nickel 70-30/90-10 Washer. Global customers can acquire these washers with various standards and customized specifications to fulfill specific requirements. We are committed to delivering top-notch Cupro-Nickel 70-30/90-10 Washers, ensuring customer satisfaction through quality and precision in every product, establishing us as a reliable choice in the industry.
Sumit Impex is a Supplier of Cupro Nickel 70/30 Washer, Biggest Stockist of Copper Nickel 90/10 Washers as per Standards in Mumbai, India.
Copper Nickel 90/10 Washer, Curpo Nickel 70/30 Taper Washer, CuNi 70/30 Cup Washer, Copper Nickel 90/10 Flat Washer, Curpo Nickel 90/10 Washers, UNS C71500 Plain Washer, M6 Cu-Ni 90/10 Washers, CuNi 90/10 Washer Manufacturers in India.
Cupro-Nickel 70-30 Washers are essential fastening components crafted from copper-nickel alloys, with varying compositions of 70% copper and 30% nickel or 90% copper and 10% nickel, respectively. Renowned for their excellent corrosion resistance and thermal conductivity, these washers find diverse applications in marine engineering, shipbuilding, and offshore industries. With superior mechanical properties, Cupro-Nickel 90-10 Washers ensure reliable and durable fastening solutions in environments demanding resistance to corrosion and seawater.
At Sumit Impex we ensure the quality of Cupro-Nickel 70-30/90-10 Washers Through thorough testing, guarantees excellence. Our commitment to excellence is evident in stringent tests, ensuring reliable and high-performance fastening solutions.
Curpo Nickel 70/30 Washer Specification
| Specification | ASTM B151 / ASME SB151 |
| Washer Size | M2-M100 |
| Length | 5-300mm |
| Packaging | Comes in boxes of 50, 100, 200, Custom |
| ASME Standard (American) | ASME/ ANSI B18.21.1 |
| DIN Standard (German) | DIN 125 A, DIN 127 B, DIN 7980 |
| Finish | Self color, Polish, Passication |
| Test performed | Hardness test, Torsion test |
| Thread | Coarse, Fine |
| Types of Washer |
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Curpo Nickel 90/10 Washers Types
Dome Washers
Dome Washers
Ogee Washers
Ogee Washers
Fender Washers
Fender Washers
Spring Washers
Spring Washers
Square Washers
Square Washers
Plain Washer
Plain Washer
Lock Washers
Lock Washers
Countersunk Finishing Washer
Countersunk Finishing Washer
Curpo Nickel 70/30 Washers Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Copper Nickel 90/10 | 2.0872 | C70600 |
| Copper Nickel 70/30 | 2.0882 | C71500 |
Curpo Nickel 90/10 Washers Chemical Composition
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cu-Ni 90-10 | 88.6 min | 1.0 max | .05 max | 9-11 max | 1.8 max | 1 max |
| Cu-Ni 70-30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
Copper Nickel 70/30 Washers Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 90-10 / 70-30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 20000 psi | 30 % |
Contact Us For Quatation & Questions Related To Copper Nickel 70/30 Washers
Curpo Nickel 90/10 Washers Applications
Food Processing Industry
Hydraulic Applications
Offshore Pipelines & Pipe Works
Oil & Gas Industrires
Petrochemical Industry
Piping Systems
Power Plant Industry
Pulp & Paper Industry
Refining Industry
shipbuilding-industries
Chemical Industries
Construction Industries
Export & Supply Destinations Of 70/30 Curpo Nickel Washers
Qatar, British, Japan, Indonesia, Israel, Bangladesh, India, Kyrgyzstan, South Korea, Hong Kong, Myanmar, Egypt, Armenia, Saudi Arabia, Bahrain, Maldives, Macau, Iraq, North Korea, Singapore, Taiwan, Nepal, Kuwait, China, Vietnam, Bhutan, Turkey, Thailand, Mongolia, Sri Lanka, Azerbaijan, Philippines, Lebanon, Afghanistan, Jordan, Russia, Oman, Iran, United Arab Emirates, Malaysia
Romania, Spain, Serbia, Turkey, Austria, Ukraine, Netherlands, Norway, Denmark, Belarus, Monaco, Poland, Portugal, Malta, Cyprus, Luxembourg, Hungary, Moldova, Estonia, Latvia, Croatia, Lithuania, Ireland, Switzerland, Russia, Liechtenstein, Azerbaijan, Italy, Bulgaria, Greece, France, Finland, United Kingdom, Czechia/Czech Republic, Slovakia, Germany, Sweden, Belgium
Niger, Zimbabwe, Burkina Faso, South Africa, Tunisia, Liberia, Zambia, Angola, Mauritius, Libya, Morocco, Nigeria, Ethiopia, Namibia, Burundi, Gambia, Eswatini, Mozambique, Seychelles, Botswana, Cameroon, Egypt, Kenya, Uganda, Madagascar, Algeria, Central African Republic, Rwanda, Senegal, Mauritania, Tanzania
United States of America, Trinidad and Tobago, Bahamas, Costa Rica, Saint Lucia, Saint Vincent and the Grenadines, Belize, Dominica, Barbados, Mexico, Guatemala, Nicaragua, Dominican Republic, El Salvador, Canada, Panama, Haiti, Cuba, Antigua and Barbuda, Grenada, Jamaica, Honduras
Suriname, Ecuador, Argentina, Brazil, Paraguay, Guyana, Peru, Venezuela, Uruguay, Bolivia, Colombia, Chile
