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Mazin Fasteners is a well-respected manufacturer and supplier of Duplex Steel Stud Bolts located in Muscat, Oman. They offer high-performance fastening solutions tailored for demanding industrial applications. The company focuses on crafting stud bolts that adhere to international standards, ensuring precision in threading, dimensional accuracy, and consistent quality. With state-of-the-art manufacturing facilities and rigorous quality control systems, Mazin Fasteners serves various industries, including oil and gas, petrochemical, marine, power generation, and infrastructure. Their dedication to exceptional strength, corrosion resistance, timely delivery, and customer satisfaction has made Mazin Fasteners a reliable source for Duplex Steel stud bolts both in Oman and beyond.
Duplex Steel Stud Bolts are crafted from duplex stainless steel, featuring a unique dual-phase microstructure that balances austenite and ferrite in nearly equal proportions. The typical makeup includes a high chromium content, along with moderate amounts of nickel, molybdenum, and nitrogen. This blend grants outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, duplex steel stud bolts boast significantly higher tensile and yield strength compared to traditional austenitic stainless steels, while also offering good toughness and fatigue resistance. This makes them ideal for high-pressure and high-load applications in challenging environments.
| Duplex Steel Stud Bolts | C | N | P | Si | Mn | Mo | Fe | Cr | S | Ni |
| 1.0 | 0.03 | 0.02 | 2.0 | 3.0 – 3.5 | 22.0 – 23.0 | 0.03 | 4.5 – 6.5 | 0.14 – 0.2 | Bal |
| Duplex Steel Stud Bolts | 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 % |
| Grade | Duplex Steel UNS S31803 / S32205 |
| Specifications | ASTM A 479 ASME SA 479 |
| Dimension | DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Types | Threaded Rod, Class A double ended stud, Tie Rod, Double Ended Stud, Stud Bolts, Bronze Hex Studs, Threaded Studs 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.
Duplex Steel Stud Bolts find extensive use in industries that require both high strength and exceptional corrosion resistance. They are commonly utilized in oil and gas production facilities, offshore platforms, petrochemical plants, and marine installations. These bolts are frequently employed in pressure vessels, pipelines, heat exchangers, and flanged joints that are exposed to aggressive chloride and corrosive conditions.
At Mazin Fasteners, we ensure Duplex Steel Stud Bolts are packaged with the utmost care to preserve their quality and integrity. Each bolt is individually inspected and securely wrapped in protective materials to prevent damage during transit. We offer a range of packaging options, including bulk cartons and custom-sized containers, to meet your specific needs. Our robust packaging solutions ensure that your fasteners arrive in pristine condition, ready for immediate use in your critical applications.
Mazin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Muscat, OMAN, with over 8 years of experience serving global industries.
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