Rashid Metals stands out as a top-notch manufacturer and supplier of high-quality Duplex Steel Bars and Rods in Muscat, Oman. With state-of-the-art production facilities and strict quality control measures, we ensure that our products not only meet international standards but also satisfy the rigorous demands of today’s industries. Our Duplex Steel Bars and Rods are known for their remarkable strength, resistance to corrosion, and durability, making them perfect for tough environments. Trusted by clients throughout the Middle East and beyond, Rashid Metals is committed to delivering precise, reliable, and long-lasting solutions for critical applications in oil and gas, chemical processing, marine, and other sectors where safety and performance are crucial.
Duplex Steel Bars and Rods boast a well-balanced microstructure of austenite and ferrite, primarily made up of chromium, nickel, and molybdenum. This distinctive composition grants them exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, they provide impressive tensile and yield strength—almost double that of regular austenitic stainless steel—while also maintaining good ductility and impact toughness. Duplex steel is designed to hold its shape and structural integrity even under high pressure, elevated temperatures, and harsh chemical conditions, ensuring dependable performance in demanding situations.
| Grade | C | Mn | S | Cr | P | Si | Fe | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|---|
| S31803 | 0.030 | 2.00 | 0.020 | 22.0 – 23.0 | 0.030 | 1.00 | 63.72 min | 3.0 – 3.5 | 6.50 | 0.20 |
| S32205 | 2.50 – 3.50 | 0.8 |
| Grade | Hardness | Tensile Strength | Melting Point | Yield Strength | Density | Elongation |
|---|---|---|---|---|---|---|
| S31803 | 255 | 800 Mpa | 1350 °C (2460 °F) | 450 Mpa | 7.8 g/cm3 | 35 |
| S32205 |
| EN/ DIN/ WNR | 10088-3 |
|---|---|
| AFNOR | Z2CND22.05Az |
| BS (CAST) | 332C15 |
| UNS |
|
| WNR | 1.4462 |
| BS (WROUGHT) | 318S13 |
Yes, Duplex Steel Bars offer excellent corrosion resistance, particularly against stress corrosion cracking, pitting, and crevice corrosion. Their dual-phase microstructure enhances their resistance in harsh environments.
Duplex steel bars perform well in high-temperature environments due to their excellent strength and resistance to oxidation and scaling. Their dual-phase microstructure enhances thermal stability and durability under heat stress.
Yes, duplex steel rods can be customized in size and length to meet specific application requirements. They can be tailored to various dimensions and tolerances for different industries.
Duplex Steel Bars and Rods find extensive use in industries that demand exceptional strength and corrosion resistance. They are perfect for oil and gas equipment, offshore platforms, chemical processing machinery, heat exchangers, and pressure vessels. Additionally, these bars and rods are utilized in desalination plants, the pulp and paper industry, and marine engineering, where resistance to chloride-induced corrosion and stress corrosion cracking is vital. Duplex steel bars and rods are also well-suited for manufacturing shafts and other critical components.
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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