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Chanathip Nickel Alloys and Plates, located in Bangkok, Thailand, stands out as a top manufacturer and supplier of Super Duplex Steel Fasteners S32750. They provide high-quality fasteners crafted to meet the toughest standards for strength, corrosion resistance, and reliability in critical industrial settings. With advanced manufacturing processes and rigorous quality controls, Chanathip guarantees that every fastener meets global performance and safety standards. Their S32750 fasteners are trusted in applications where structural integrity, safety, and long-lasting durability are crucial. With expert support, tailored solutions, and prompt delivery, Chanathip empowers industries to achieve peak performance and sustained efficiency.
Super Duplex Steel Fasteners S32750 are crafted from iron, enriched with chromium (24–26%), nickel (6–8%), molybdenum (3–5%), and nitrogen. This unique blend forms a strong alloy that excels in resisting pitting, crevice corrosion, and stress corrosion cracking, even in harsh environments. The ferrite-austenite microstructure lends these fasteners impressive mechanical properties, including high tensile strength, hardness, toughness, and fatigue resistance. They maintain their shape and structural integrity under extreme pressure and temperature, while also being easy to weld. Their exceptional corrosion resistance and mechanical strength make them perfect for securing joints in demanding industrial systems.
| Specification | IS, BS, ASTM, ASME |
| Grade | Super Duplex Steel | UNS S32750 | S32760 |
| Standard | ASTM A479 ASME SA479 |
| Length | 3mm to 200mm |
| Form | Screw, Nuts, Bolts, Washers |
| Size | 3/6″ to 2″, M3 – M56, Custom Sizes |
| Application | Oil & Gas, Heat exchanger and condenser, Automobile Industry, Engineering, Power plants, Refineries & Petrochemicals, Ship building, Desalination Plants |
| 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 % |
| Element | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 | 7.8 | 0.281 | 1350 | 2460 |
At Chanathip Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Fasteners S32750 in Bangkok, Thailand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Thailand, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Super Duplex Steel Fasteners S32750 find extensive use in the oil and gas, chemical processing, marine, offshore platforms, desalination, and power generation sectors. They are perfect for fastening pipelines, pressure vessels, heat exchangers, and structural components that face corrosive fluids, seawater, and high temperatures. Thanks to their outstanding corrosion resistance and mechanical strength, these fasteners ensure safe, leak-proof joints in challenging environments.