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Bilal Fasteners stands out as a top-notch manufacturer and supplier of Duplex Steel Nuts, proudly based in Jakarta, Indonesia. With a keen eye on quality and precision, this company provides a diverse selection of robust fasteners designed to meet the needs of various industries. Renowned for their dedication to excellence, Bilal Fasteners employs cutting-edge technology and premium materials to create nuts that boast exceptional strength and resistance to corrosion. Their strategic location in Jakarta allows for smooth distribution both domestically and internationally, making them a reliable partner for clients in search of dependable and cost-effective fastening solutions.
Duplex Steel Nuts feature a well-balanced microstructure of austenite and ferrite, typically containing 22–25% chromium, 4–7% nickel, and 2.5–3.5% molybdenum. This unique composition grants them outstanding resistance to pitting and stress corrosion. On the mechanical side, they deliver high tensile strength, with yield strengths ranging from 450–620 MPa and tensile strengths between 620–880 MPa. The blend of strength and corrosion resistance makes them perfect for tough environments where durability and long-term performance are essential, especially in high-pressure and corrosive conditions.
| Duplex Steel Nuts | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
| Specifications | ASTM A479 & ASME SA479 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 to 200 MM |
| Duplex Steel Nut and Bolts Size | M3 To M56 3/6″ to 2″ |
| Duplex Steel 2205 Machine Screws Size | M1.6 To M12 |
| Duplex Steel 2205 Washers Size | M3 To M56 3/6″ to 2″ |
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.
These Duplex Steel Nuts find their place in various industries, including oil and gas, chemical processing, marine, and construction, thanks to their remarkable strength and corrosion resistance. They are particularly well-suited for offshore platforms, heat exchangers, pressure vessels, and piping systems that function in challenging environments. Additionally, these nuts are utilized in desalination plants and pollution control equipment, where exposure to corrosive elements is a common concern. Their ability to resist cracking and fatigue, combined with their cost-effectiveness over time, makes them a go-to choice for applications that demand both mechanical strength and lasting durability.
Bilal Fasteners use duplex steel frames that are carefully installed to ensure optimal safety and comfort. Each nut is carefully encased in hard clear waste materials to ensure quality and prevent damage during transport. Our packaging includes clear labels with detailed information for easy identification and handling. Designed to withstand shipping conditions, our packaging assures that double-sided steel frames arrive in pristine condition, ready to be shipped will be readily used in complex mechanical applications. Count on Bilal Fasteners for reliable and safe fastening.
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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