Request For Our Latest Prices On Duplex Steel Fasteners in Istanbul, Turkey!
Yasin Fasteners, based in Istanbul, Turkey, stands out as a leading manufacturer and supplier of top-notch Duplex Steel Fasteners, celebrated for their remarkable strength and outstanding resistance to corrosion. By utilizing cutting-edge production techniques and strict quality control measures, Yasin Fasteners guarantees that each product adheres to rigorous international standards. Catering to demanding sectors like oil & gas, petrochemical, marine, and construction, the company delivers dependable fastening solutions designed to endure tough conditions. With an emphasis on precision, durability, and customer satisfaction, Yasin Fasteners has built a solid global reputation for providing robust fasteners that excel in critical applications.
Duplex Steel Fasteners are made from a unique dual-phase alloy that consists of about 22–23% Chromium, 4.5–6.5% Nickel, 3–3.5% Molybdenum, and low carbon content. This special blend creates a balanced microstructure of austenite and ferrite, resulting in high tensile strength—often exceeding 800 MPa—and excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. Compared to standard stainless steels, these fasteners offer superior toughness, fatigue resistance, and weldability. Their mechanical stability and corrosion resistance make them perfect for challenging environments that demand long-lasting and reliable fastening solutions.
| Phosphorus | Sulphur | Silicon | Carbon | Manganese | Nickel | Molybdenum | Nitrogen | Copper | Chromium |
|---|---|---|---|---|---|---|---|---|---|
| 0.035 % max | 0.02 % max | 0.80 % max | 0.03% Max | 1.20 % max | 6.00 – 8.00 % | 3.00 – 5.00 % | 0.24 – 0.32 % | 0.50 % max | 24.0 – 26.0 % |
| Grade | YS (MPa) | UTS (MPa) | % Elongation | Hardness(BHN) |
| UNS S32750 | 550 min. | 795 min. | 15 min. | 310 max. |
| UNS S32760 | 550 min. | 750 min. | 25 min. | 270 max. |
| Specifications | : | ASTM A182 / ASME SA182 |
| Size | : | 1/8″ NB TO 24″ NB |
| Standards | : | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | : | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | : | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades | : | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F6 |
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 Fasteners find extensive use in industries that require both high strength and exceptional corrosion resistance, such as offshore oil platforms, chemical processing facilities, desalination plants, and marine structures. They play a crucial role in securing pipelines, pressure vessels, heat exchangers, and structural steel frameworks that are exposed to harsh conditions. In the realms of infrastructure and construction, these fasteners ensure durable connections in bridges, tunnels, and other critical structures.
At Yasin Fasteners, we prioritize the safe packaging of Duplex Steel Fasteners to maintain their quality and prevent damage. Each binder is thoroughly inspected and wrapped in protective packaging to ensure it arrives in the best possible condition. We offer a range of packaging options, including drop boxes and containers in sizes to suit your needs. Our durable packaging solutions protect your fasteners during transit and storage, assuring they are ready for immediate use in your most demanding applications.
Yasin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Istanbul, Turkey, with over 8 years of experience serving global industries.
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