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Brian Fasteners is a reputable manufacturer and supplier located in Houston, USA, known for its high-quality Duplex Steel Nuts designed for tough industrial settings. These nuts are crafted to provide outstanding mechanical strength and impressive corrosion resistance, all while adhering to strict international standards. Brian Fasteners boasts a wide selection of Duplex Steel Nuts in various sizes, grades, and specifications to meet a range of needs. With cutting-edge manufacturing technology and rigorous quality control, the company ensures that its products are consistently reliable. Industries like offshore oil and gas, petrochemicals, chemical processing, marine, and pulp and paper trust Brian Fasteners for reliable fastening solutions and expert technical assistance.
Duplex Steel Nuts generally consist of about 22% chromium, 5–6% nickel, and 3% molybdenum, with nitrogen added to boost strength and corrosion resistance. They showcase remarkable mechanical properties, including tensile strength ranging from 620–880 MPa, a minimum yield strength of 450 MPa, and an elongation of around 25%. The duplex microstructure combines austenitic and ferritic phases, offering excellent toughness, high strength, and outstanding resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. These characteristics make Duplex Steel Nuts perfect for critical applications where both structural integrity and corrosion protection are vital.
| 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 are widely used in industries requiring high strength and corrosion resistance. They are ideal for applications in the oil and gas sector, marine environments, and chemical processing due to their durability against harsh conditions. Additionally, these nuts are employed in construction, power generation, and aerospace for their reliability under stress. Their excellent mechanical properties make them suitable for critical infrastructure and heavy-duty machinery, ensuring secure and long-lasting connections in demanding applications.
Brian 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 Brian Fasteners for reliable and safe fastening.
Brian Fasteners is a leading manufacturer and supplier of high-quality fasteners in Houston , USA, with over 8 years of experience serving global industries.
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