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Bilal Fasteners stands out as a top-notch manufacturer and supplier of Copper Nickel Bolts, proudly based in Jakarta, Indonesia. Known for their commitment to quality and precision, this company provides a diverse array of fasteners that cater to the rigorous demands of marine, industrial, and offshore sectors. With cutting-edge production facilities and a talented workforce, Bilal Fasteners guarantees exceptional corrosion resistance and mechanical strength in every product they create. Their Copper Nickel Bolts are crafted to meet both local and international standards, making them a reliable partner for clients in search of trustworthy fastening solutions across various industries.
These Copper Nickel Bolts are primarily made up of copper (60–90%) and nickel (10–40%), with trace amounts of iron and manganese to boost their strength and resistance to corrosion. The alloys are known for their outstanding resistance to seawater, biofouling, and stress corrosion cracking. On the mechanical side, they deliver solid tensile strength, ranging from 300 to 500 MPa, along with remarkable ductility and thermal stability. This unique combination of properties makes Copper Nickel Bolts perfect for challenging environments where durability and longevity are crucial, particularly in marine and chemical processing applications.
| 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 | Cupro 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 | Nuts, Bolts, Washers, Screw |
| Types | Hex Bolts, Flange Bolts, Hex Head Bolts, Lag Bolts, Square Bolts, Eye Bolts, U Bolts, T Bolts, Counter sunk Bolts, Hex Head Nut, Eye Nut, Dome Nut, Coupling Nut, Square Nut, Acorn Nut, Hex Head Cap Screws, Socket Set Screws, Anchor Screws, Socket Head Screws, Concrete Screws, Shoulder Screws, Threaded Screws, Machine Screws, Machine Washers, Flat Washer, Star Washers, Sealing Washer, Lock Washer etc. |
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.
You’ll find Copper Nickel Bolts commonly used in marine hardware, desalination plants, offshore oil rigs, and shipbuilding, thanks to their exceptional resistance to corrosion in seawater. Their non-magnetic and anti-biofouling characteristics also make them a great fit for heat exchangers, condensers, and power generation systems. In the chemical processing industry, these bolts are preferred for their ability to endure acidic and alkaline conditions. Plus, their thermal stability and strength under high pressure make them ideal for high-performance applications in defense, aerospace, and heavy engineering sectors that demand long-lasting and dependable fastening solutions.
At Bilal Fasteners, we make sure that our Copper Nickel bolts are packed in a way that will not affect their quality and effectiveness. Every bolt is packed in individual protection to avoid damage, rusting or any form of contamination in the course of transportation. Our packaging is safe and secure using robust cartons and we also have the ability to provide customized packaging. Proper labeling and packing also help in easy identification and handling of the products as part of our core values of offering quality products in good condition.
Bilal Fasteners is a leading manufacturer and supplier of high-quality fasteners in Indonesia, Jakarta, with over 8 years of experience serving global industries.
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