Sunflex Metal Industries

Copper Nickel, Cupronickel, CuNi 90/10, UNS C70600, UNS C70620, Cu-Ni 70/30, UNS C71500, UNS C71520

Sunflex Metal Industries is India’s prominent and certified manufacturer, exporter and supplier of Copper Nickel. Specializing in CuproNickel 90/10 (Cu-Ni 90/10) and Copper Nickel 70/30 (CuNi 70/30). You can rely on our three-plus decades of experience in supplying Cupro-Nickel to various industries across the world.

Quality Assurance

Consistency in quality sets us apart from our competitors. We produce all metal products under professional inspection to deliver a worry-free product with accurate standard specifications and market expectations.

Manufacturing Capabilities

For more than 20 years of progressive growth, Sunflex Metal Industries has the largest facility and state of the art technology to acquire a versatile and broad line of metal products.

Excellent Team

We are proud to have a highly trained and qualified staff to serve you. Our experienced Sunflex Metal Industries personnel are ready to meet or exceed your demanding requirements.

ISO Certified Company

We are an ISO Certified company and we ensure that each and every product that we deliver meets or exceeds our client’s requirements.

Manufacturer & Supplier of


Cupro Nickel Pipes & Tubes

Manufacturer & Supplier of an extensive range of Copper Nickel Pipes and Tubes. The range includes Cu-Ni Alloy Seamless Pipe & Tubes, CuNi Welded Pipes & Tubing in various ASTM / ASME, DIN & ISO standards.

Copper Nickel Sheet & Plates

Copper Nickel Sheets, Cupronickel Plates Stockist, Supplier, distributor & Exporter. Manufacturer of Cu-Ni Foil, CuNi Shims, Cupronickel Strips, Cu-Ni Bands, Distributor of Cuni coil in various ASTM / ASME, DIN & ISO Standards.

Copper Nickel Round Bar & Rods

Manufacturer of Cu-Ni Round Bars, CuNi Flat Bar, CuproNickel Bright Bar, Copper Nickel Hex Bar, ASTM B151 Cu-Ni Bar, Cu-Ni Square Bar, CuNi Rectangular Bar, Cupronickel threaded bar, Cuni Rods & Wires, Copper Nickel

Copper Nickel Flanges (CuNi Flanges)

Manufacturer & Exporter of highest quality Copper Nickel Flange in India. UNS C70600 ( CU -NI- 90/10) – DIN 2.0872 Flanges, UNS C71500 ( CU -NI- 70/30) – DIN 2.0882 and various standards for copper nickel flanges in ASTM, ASME, AISI, BS, ANSI, DIN,etc.

Cupro Nickel Buttweld Pipe Fittings

Copper Nickel Buttweld fittings manufacturer, stockist, supplier, and exporter. Specialized in CuNi 90/10 and CuNi 70/30 Buttweld fittings manufacturing & distribution in India. Complete range of Cupro Nickel Buttweld Pipe fittings available at Sunflex Metal Industries.

Cupro Nickel Threaded Forged Fittings

Copper Nickel Forged fittings manufacturer, stockist, supplier, and exporter. Specialized in CuNi 90/10 and CuNi 70/30 threaded forged fittings manufacturing & distribution in India. Complete range of Cupro Nickel forged Pipe fittings available at Sunflex Metal Industries.

Copper Nickel Nuts & Bolts

Leading manufacturer of Cupro-Nickel Fasteners in India. Copper Nickel fasteners in Cu-Ni 90/10 and Cu-Ni 70/30. Cupro Nickel Bolts, Nuts, Screws, Sockets, Studs, Washers, Marine Anchors, Eye-Bolts and all kinds of fasteners as per specifications with certifications.

Cupro Nickel Wire & Wire Mesh

Our broad range of inventory comprises with copper-nickel wires, CuNi wire mesh, Cu-Ni crimped wire mesh, Cupro Nickel welded mesh, knitted copper nickel wire mesh, cupro-nickel barbed wire. We can manufacture and export as per your requirements & specifications.

Sunflex Metal Industries specialized in Copper Nickel Alloy. We have served clients across industries. Our Cupro-Nickel products are used in Marine Applications like Shipbuilding and Repair, Desalination Plants, Offshore Oil and Gas Platforms & Processing, Steam turbine condensers components, Marine Renewable Energy applications, Heat Exchangers, Water hammer, Pressure systems in Seawater system design. Also used in Seawater System Components like heat exchanger tubes, tubesheets, piping, fittings, pumps, valves, etc. Our Copper Nickel alloy Products are also used in Non-Marine applications like Cryogenic Applications.



Our Clients

Third Party Inspection

Industries we serve