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Ramu Fasteners, located in Hyderabad, stands out as a top manufacturer and supplier of high-quality Duplex Steel Nuts, designed for robust and corrosion-resistant fastening solutions. With state-of-the-art manufacturing facilities, precise machining, and rigorous quality checks, the company guarantees that every nut meets global standards for performance and durability. Catering to sectors like oil and gas, chemical processing, marine, and power generation, Ramu Fasteners provides dependable products that can handle tough operating conditions. Renowned for their competitive pricing, prompt delivery, and outstanding customer service, the company has built a solid reputation as a reliable source of Duplex Steel Nuts for essential industrial applications.
Duplex Steel Nuts are crafted from a well-balanced austenitic-ferritic alloy, featuring around 22% chromium, 5–6% nickel, 3% molybdenum, and a low carbon content. This unique blend offers impressive tensile and yield strength, remarkable toughness, and excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. Additionally, these nuts demonstrate good fatigue resistance, dimensional stability, and the capability to endure high pressure and temperature fluctuations. Designed for challenging applications, Duplex Steel Nuts merge mechanical strength with corrosion resistance, ensuring secure and durable fastening in critical industrial settings.
| 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.
Duplex Steel Nuts find extensive use in industries that require high strength and outstanding corrosion resistance. They are frequently utilized in oil and gas facilities, offshore platforms, chemical processing plants, marine constructions, and power generation sites. These nuts are perfect for securing pipelines, pressure vessels, heat exchangers, and structural components that are exposed to harsh chemicals or saline environments. Duplex Steel Nuts are essential for ensuring the integrity and safety of critical systems in demanding industrial applications.
Ramu 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 Ramu Fasteners for reliable and safe fastening.
Ramu Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hyderabad, India, with over 8 years of experience serving global industries.
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