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Nestled in Cape Town, Cape Town, Themba Nickel Alloys has earned a solid reputation as a reliable manufacturer and supplier of top-notch Super Duplex Steel Fasteners. These fasteners are celebrated for their impressive strength, resistance to corrosion, and long-lasting durability, making them perfect for even the toughest environments. Themba Nickel Alloys prides itself on precision manufacturing and strict adherence to global quality standards, ensuring their products meet the needs of various industries, including oil and gas, chemical processing, marine, and construction. With a strong focus on innovation and customer satisfaction, the company remains a trusted partner for advanced fastening solutions.
| 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 % |
| 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. |
At Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Fasteners in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, 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.
Across various industries that demand superior corrosion resistance and strength, Super Duplex Steel Fasteners are a go-to choice. They’re crucial in offshore platforms, desalination plants, chemical processing equipment, and marine engineering, thanks to their ability to withstand seawater and chlorides. In the oil and gas sector, they provide secure and durable connections even in extreme conditions. Additionally, these fasteners find their place in heat exchangers, pressure vessels, and structural applications where mechanical strength and durability are paramount. Their versatility and reliability make them an outstanding option for both industrial and architectural projects.
