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Copper Nickel 70/30 bolts supplied by Sheetal Fasteners are of the highest quality and are suitable for use in harsh marine and industrial conditions. These bolts are made from 70% copper and 30% nickel and they offer excellent protection against corrosion in conditions such as marine and other severe conditions. Our Copper Nickel 70/30 bolts are perfect for use in marine engineering, desalination plants, and chemical processing industries to provide the best connection. For bolts that are strong and perform well, Sheetal Fasteners is the right place to visit.
Copper Nickel 70/30 Bolts are used for fastening applications where there is high resistance to corrosion such as in sea water and other harsh environments. The high content of copper offers excellent protection against erosion and biofouling and the nickel improves the mechanical properties and stress corrosion cracking. These bolts are extremely durable and stable, thus requiring little or no maintenance while providing excellent service in marine, industrial and chemical processing industries.
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
|---|---|---|---|---|---|---|
| Copper Nickel | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength, ultimate | 372-517 MPa | 54000-75000 psi |
| Tensile strength, yield (depending on temper) | 88.0-483 MPa | 12800-70100 psi |
| Elongation at break (in 381 mm) | 45.0% | 45.0% |
| Charpy impact | 107 J | 78.9 ft-lb |
| Machinability (UNS C36000 (free-cutting brass) = 100%) | 20% | 20% |
| Shear modulus | 57.0 GPa | 8270 ksi |
| Poisson’s ratio | 0.34 | 0.34 |
| Elastic modulus | 150 GPa | 21800 ksi |
| Grade | Copper Nickel |
| Specifications | ASTM / ASME SB 151, SB 152 |
| Standards | DIN, ASTM, BS and all International Standards |
| Length | UPTO 5 METERS |
| Size | M4 To M100 | Custom Sizes |
| Form | Bolts |
| Types | Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Copper Nickel 70/30 Bolts are widely used in marine applications such as in ships and offshore platforms because of the material’s ability to withstand corrosion in marine environment. They are useful in the desalination plants where the resistance to chloride corrosion is very important. Also, these bolts are used in chemical processing industries, heat exchangers, and other industries where long-term performance under severe conditions is desired.
At Sheetal Fasteners, our Copper Nickel 70/30 Bolts are packed in a way that they reach the clients in the best condition possible. Every bolt is covered and placed in individual well-sealed and moisture proof packages to ensure that they are not contaminated or damaged. Labeling is very important since it makes identification of the items easier and handling is also made easier. The kind of packaging we use ensures that the bolts do not lose their quality and are readily available for use, thereby underlining our policy of offering high-quality products and excellent customer relations.
Sheetal Fasteners is a leading manufacturer and supplier of high-quality fasteners in Dubai, UAE, with over 8 years of experience serving global industries.
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