Rashid Metals, a prominent manufacturer and supplier located in Muscat, Oman, specializes in high-performance Super Duplex Steel Bars and Rods that are built to endure the toughest industrial conditions. Renowned for its dedication to quality, the company offers products that boast exceptional strength, corrosion resistance, and durability, all while adhering to global quality standards. The Super Duplex Steel Bars and Rods from Rashid Metals find extensive use in industries where reliability in harsh environments is essential, such as oil & gas, petrochemical, marine, and desalination sectors. With cutting-edge manufacturing capabilities and a talented team, Rashid Metals consistently provides precision-engineered solutions to clients throughout Oman and beyond.
Super Duplex Steel Bars and Rods typically feature a well-balanced composition of chromium (24–26%), nickel (6–8%), molybdenum (3–4%), and nitrogen, which grants them remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. Their unique dual-phase microstructure merges the toughness of austenitic steel with the strength of ferritic steel. Mechanical properties include impressively high tensile strength (700–900 MPa), yield strength (450–550 MPa), and outstanding impact toughness. These characteristics make Super Duplex Steel perfect for applications that require resilience under high pressure and temperature while ensuring structural integrity and long-lasting performance.
Specifications : ASTM A276, ASME SA276
Standard : ASTM, ASME
Size : 6 mm to 120 mm.
Length : 1 to 6 Meters, Custom Cut Lengths
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 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 |
| S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
| Element | S32760 |
| 0.2% Proof Stress (N/mm2 ) [ksi] minimum | 550 [79.8] |
| Ultimate Tensile Strength (N/mm2) [ksi] minimum | 750 [108.8] |
| Elongation (%) minimum | 25 |
| Reduction of Cross Section Area (%) minimum | 45 |
| Hardness (HBN) | 270max |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex S32750/S32760 | 1.4410 | S32750 / S32760 |
Super Duplex Steel rods are generally resistant to galvanic corrosion due to their high chromium and molybdenum content. However, they can still be susceptible when coupled with highly dissimilar metals in certain environments.
Yes, Super Duplex Steel bars can be welded using appropriate techniques and filler materials. Careful control of heat input and post-weld heat treatment is essential to avoid degradation of their mechanical properties.
Super Duplex Steel rods are available in various sizes, ranging from small diameters to large rods, typically up to 300mm or more. Finishes can include hot-rolled, cold-drawn, polished, or ground, depending on the application requirements.
Super Duplex Steel Bars and Rods are extensively utilized in industries that require exceptional mechanical strength and corrosion resistance. They play a vital role in the oil & gas sector for subsea equipment, flowlines, manifolds, and high-pressure pipelines. In desalination plants and marine applications, they provide excellent resistance to chloride-rich environments. The chemical and petrochemical industries rely on them for heat exchangers, reactors, pumps, and process equipment that come into contact with aggressive chemicals. Additionally, they are used in various other applications where durability and reliability are paramount.
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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