Being one of the eminent Cupro Nickel Fasteners Manufacturers and Suppliers in the industry, Sumit Impex provides a broad stock of Cupro Nickel fasteners prepared from standard Cu-Ni 70/30 & Cu-Ni 90/10 alloys. These fasteners are engineered to stand better against corrosion, wear and fatigue due to its high demand in marine, chemical processing and offshore industries. Our portfolio of Cupro Nickel products includes bolts, nuts, washers, studs, and other fastening products that are ideal for harsh operating conditions such as high pressures and saltwater applications.
Sumit Impex is a Supplier of Cupro-Nickel Fasteners, Biggest Stockist of Cupro-Nickel Fasteners as per Standards in Mumbai, India.
CuNi Bolts, Cu-Ni Fasteners, Copper Nickel Fasteners, CuNi Alloys Fasteners, Cupro Nickel 90-10 Fastener, Cupro Nickel Price in IndiaCu-Ni Fasteners Supplier in Mumbai, India
Our fasteners are made from extra quality copper alloys such as C71500 and C70600 that ensure the best performance. They are renowned for their excellent corrosion resistance and even better mechanical properties making them suitable than other industries that have highly reliable and quality, long lasting products. Sumit Impex provides cupro nickel alloy fasteners for offshore rigs, marine equipment or chemical plants, therefore Cupro fasteners supplied by Sumit Impex always confirm to the highest quality requirements.
Our product range of fasteners includes hex bolts, flange bolts, socket cap screws, machine screws, stud bolts, etc. Manufactured in different sizes and finishes, our fasteners are designed to satisfy your unique industrial requirements. Whether you need standard or special fasteners, Sumit Impex has all that is required to offer the best services needed in your projects.
The products of Sumit Impex cater to the need of international markets such as India, the USA, the UAE, Saudi Arabia, and many more. Our strategies include competitive price offer, prompt delivery services, and high quality customer services. Our Cupro Nickel Fasteners are manufactured on paring the most formidable condition and ensure the durability and steadfastness of its performance.
For more information on our Cupro Nickel Fasteners, including detailed specifications, or to request a custom quote, please explore our product page or get in touch with our team. At Sumit Impex, we are committed to being your reliable partner for all Cupro Nickel Alloy Fastener needs, ensuring your industrial projects are completed with the highest quality and precision.

Standard Specification For Cupro-Nickel Fasteners
Specifications | DIN, ASTM, BS |
Fasteners size | Bolt / Screw Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Nuts Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Washers Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes Machine Screws Size : M1.6 – M12 Self Tapping Screw Size : No.2 – No. 14 |
Fasteners Length | 3 mm to 200 mm |
Fastener Threads | UNF, BSW, BSF, METRIC, UNC or as required |
Standard of Stainless Steel Fasteners | DIN : DIN 934, DIN 931, DIN 970, DIN 933 UTS : UNEF, NPT, UNC, UNS, UNF, NPTF ISO : JIS standards, ISO 4033, ISO 4032, ANSI – American National Standards Institute ASME B18.5 ANSI B 28.2.4 1M as per defined in ASME B16.5 standard SS Stud Bolt length ANSI B 18.2.4 2M as per defined in ASME B18.2.2 SS Hex nuts |
Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
Surface Coating | Ptfe Coated Stainless Steel Fasteners Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating |
Fasteners Finishing | Stainless steel : Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Stainless Steel, Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating ,Dacroment, nickel plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide. |
Cupro-Nickel Fasteners Types
Stud Bolts
Stud Bolts
Bolts
Bolts
Nuts
Nuts
Washers
Washers
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Cupro-Nickel Fasteners Applications
Export & Supply Destinations Of Cupro-Nickel Fasteners
Bhutan, United Arab Emirates, Myanmar, Philippines, Singapore, Vietnam, Hong Kong, Mongolia, Sri Lanka, Kuwait, Saudi Arabia, Maldives, Bahrain, Kyrgyzstan, Egypt, Macau, China, Qatar, Lebanon, Japan, Russia, Indonesia, Armenia, South Korea, Nepal, Turkey, Azerbaijan, Israel, India, Thailand, Bangladesh, Iraq, Oman, Afghanistan, Iran, North Korea, Malaysia, British, Jordan, Taiwan.
Belarus, Lithuania, Norway, Romania, Cyprus, Latvia, Czechia/Czech Republic, Bulgaria, Serbia, Monaco, Switzerland, Finland, Sweden, Belgium, Spain, Liechtenstein, Malta, Netherlands, Denmark, Croatia, Slovakia, Austria, United Kingdom, Ukraine, Hungary, Germany, Luxembourg, Estonia, Greece, France, Poland, Portugal, Italy, Moldova, Azerbaijan, Russia, Ireland, Turkey.
Tanzania, Morocco, Cameroon, Mozambique, Burundi, Madagascar, Liberia, Zimbabwe, Niger, Kenya, Uganda, Eswatini, South Africa, Botswana, Central African Republic, Mauritania, Namibia, Burkina Faso, Zambia, Nigeria, Egypt, Seychelles, Mauritius, Libya, Gambia, Ethiopia, Algeria, Senegal, Angola, Rwanda, Tunisia.
Saint Lucia, Cuba, United States of America, Dominica, Saint Vincent and the Grenadines, Barbados, Guatemala, Costa Rica, Mexico, Nicaragua, Canada, Haiti, Trinidad and Tobago, Honduras, Jamaica, Grenada, Bahamas, Dominican Republic, Panama, Antigua and Barbuda, El Salvador, Belize.
Bolivia, Argentina, Ecuador, Paraguay, Peru, Uruguay, Colombia, Brazil, Suriname, Chile, Venezuela, Guyana.