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Bilal Fasteners is a top-notch manufacturer and supplier located in Jakarta, Indonesia, known for its high-quality Copper Nickel Screws. With a solid reputation for precision-engineered fasteners, Bilal Fasteners serves a variety of industrial sectors, including marine, petrochemical, and power generation. The company is dedicated to upholding international quality standards, providing durable and corrosion-resistant solutions tailored to meet the unique needs of different projects. Thanks to advanced manufacturing techniques and rigorous quality control, Bilal Fasteners guarantees customer satisfaction and ensures that its products perform reliably in demanding environments throughout Indonesia and beyond.
Copper Nickel Screws are made up of 90% copper and 10% nickel, with small amounts of iron and manganese added to boost their strength and resistance to corrosion. They boast impressive mechanical properties, including high tensile strength ranging from 310 to 450 MPa and good yield strength. These screws are particularly resistant to seawater corrosion, stress corrosion cracking, and biofouling. Their toughness and thermal stability make them perfect for high-performance applications. Plus, their non-magnetic nature and good fatigue resistance add to their reliability in critical engineering systems.
| Copper Nickel | Ni | Pb | Cu | Fe | Mn | Zn |
| 9-11 max | 0.05 max | 88.6 min | 1.8 max | 1.0 max | 1 max |
| Density | Elongation | Yield Strength (0.2%Offset) | Melting Point | Tensile Strength |
| 8.1 g/cm3 | 30 % | Psi – 35,000, MPa – 241 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 |
| Specifications | ASTM / ASME SB 61 / 62 / 151 / 152 |
| Dimensions | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
| Size | 1/2” to 12″ |
| Standards | ASTM, ASME Washer, ANSI Washer, DIN Washer, EN Washer, BS Washer etc |
| Grade | Copper & Copper Nickel Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN |
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 Screws widely used in industries that demand excellent corrosion resistance, especially in marine settings. They play a vital role in shipbuilding, offshore oil platforms, heat exchangers, desalination plants, and seawater piping systems. These screws are perfect for assembling components that are exposed to brine, high salinity, or varying temperatures. Their durability and resistance to fouling make them ideal for underwater and hydraulic systems. Beyond marine applications, they’re also utilized in chemical processing and power generation, where stability and a long service life are essential in challenging operational conditions.
Copper Nickel screws at Bilal Fasteners are packed carefully so that their quality is not compromised in any way. Every screw is packed in a protective material to avoid any form of damage, rusting, or contamination during transportation. Our packaging material is a durable carton and we provide packaging services to suit your particular needs. The products are well packed and labeled to ensure easy identification and handling to show our commitment in providing 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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