Cupro Nickel Fasteners best suit for sea water applications. They can withstand high chloride ion stress corrosion cracking. Suraj Metal Corporation is a leading manufacturer and supplier of the different types of fasteners such as the UNS C70600 Copper Nickel Bolts Nuts and their variations. The standards covering the Copper Nickel 90/10 Bolts and other fasteners are DIN, ASTM, BS and all other international standards.
The specifications are ASME SB 151 and 152. The size of the Copper Nickel 90/10 Hex Bolt range from M4 to M100 and the lengths are up to 5 meters. The products can be formed as hot forged or cold forged. The 90/10 Copper Nickel Fasteners come in as bolts, nuts, screws, sockets, studs, hex set screws, socket screws, allen cap screw. These fasteners are also known as cuppro-nickel fasteners in the industry. The UNS C70600 Copper Nickel 90/10 Stud Bolts are used to connect components without the need for threads, bolts or nuts. There are threaded rods without heads or nuts. The Din 2.0872 Copper Nickel Threaded Rod can be fit into place with just the thread. They could be both end threaded or just one end. Please feel free to contact us for more information on the different types of fasteners such as the Copper Nickel 90/10 Socket Head Cap Screw and others with prices.
| Specifications | ASTM B 151 ASME SB 151 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 90/10 mm |
| Size | M3 – M56 3/6 to 2 Inch |
| Cu-Ni | Cu | Pb | Mn | Fe | Zn | Ni |
| 88.6 min | 0.05 max | 1.0 max | 1.8 max | 1 max | 9-11 max |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.1 g/cm3 | 1443 °C (2430 °F) | Psi – 35,000, MPa – 241 | Psi -80,000, MPa -551 | 30 % |
| STANDARD | UNS | WERKSTOFF NR. |
| Cupro Nickel 90/10 | C70600 | 2.0872 |
| Cupro Nickel 70/30 | C71500 | 2.0882 |
| Nut Size (mm) |
Diameter* (mm) |
Height (mm) |
||
|---|---|---|---|---|
| Hex Nut | Jam Nut | Nylock Nut | ||
| 2 | 4 | 1.6 | 1.2 | - |
| 2.5 | 5 | 2 | 1.6 | - |
| 3 | 5.5 | 2.4 | 1.8 | 4 |
| 4 | 7 | 3.2 | 2.2 | 5 |
| 5 | 8 | 4 | 2.7 | 5 |
| 6 | 10 | 5 | 3.2 | 6 |
| 7 | 11 | 5.5 | 3.5 | - |
| 8 | 13 | 6.5 | 4 | 8 |
| 10 | 17 | 8 | 5 | 10 |
| 12 | 19 | 10 | 6 | 12 |
| 14 | 22 | 11 | 7 | 14 |
| 16 | 24 | 13 | 8 | 16 |
| 18 | 27 | 15 | 9 | 18.5 |
| 20 | 30 | 16 | 10 | 20 |
