Rashid Metals is a reputable manufacturer and supplier of top-notch Super Duplex Steel Square Bars, proudly based in Muscat, Oman. With a strong dedication to engineering excellence, the company provides products that cater to the rigorous demands of various industries, including oil and gas, petrochemicals, marine engineering, construction, and power generation. By blending advanced manufacturing techniques with strict quality control, Rashid Metals ensures that their products are durable, corrosion-resistant, and perform exceptionally well in tough environments. Renowned for their reliability and customer-centric approach, the company is steadily expanding its presence throughout Oman and the Gulf region, offering premium Super Duplex Steel solutions tailored to meet specific project needs.
Super Duplex Steel Square Bars boast a well-balanced microstructure of austenite and ferrite, which enhances their strength and resistance to corrosion. Typically, their composition includes chromium (24–26%), nickel (6–8%), molybdenum (3–4%), along with nitrogen, manganese, and trace elements that improve their resistance to pitting and crevice corrosion. Mechanically, these bars showcase high tensile strength, excellent yield strength, and remarkable toughness, even in low-temperature settings. The alloy’s outstanding fatigue resistance, hardness, and performance against stress-corrosion cracking make it perfect for critical applications that demand long-lasting durability in extreme conditions.
| Standard | : | ASTM / ASME SA 276 / A 479 |
| Grade | : | UNS S 32750, S 32760 , S 32950 |
| Range | : | 10 mm To 100 mm Dia in 100 mm TO 6000 mm Length. |
| Finish | : | Bright Black Polish |
| Form | : | Rectangle |
| Material | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Super Duplex Steel | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
To maintain Super Duplex Steel Square Bars, clean them regularly to remove contaminants, avoid exposure to extreme temperatures for prolonged periods, and inspect for signs of corrosion or damage in harsh environments.
Yes, Super Duplex Steel Square Bars can be welded using techniques like TIG or MIG welding. Proper preheating and post-weld heat treatment are essential to maintain their corrosion resistance and mechanical properties.
Yes, Super Duplex Steel Square Bars are suitable for natural gas applications due to their excellent resistance to corrosion, high strength, and ability to withstand harsh environments commonly found in the natural gas industry.
Super Duplex Steel Square Bars find extensive use in industries that require exceptional strength, corrosion resistance, and reliable performance in challenging environments. They are frequently employed in offshore platforms, subsea equipment, and desalination plants, thanks to their ability to withstand chloride-induced corrosion. In the chemical and petrochemical industries, they are essential for heat exchangers, pressure vessels, and process piping systems. The construction and marine sectors depend on them for structural components, shafts, and more, ensuring that projects are built to last.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rashid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Muscat, OMAN
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