Rashid Metals is a reputable manufacturer and supplier of Super Duplex Steel Hollow Bars located in Muscat, Oman. They provide high-performance solutions for industries that need exceptional strength and corrosion resistance. With state-of-the-art manufacturing facilities and a commitment to international standards, Rashid Metals produces hollow bars that thrive in tough and demanding conditions. They cater to essential sectors like oil & gas, petrochemical, marine, chemical processing, and power generation. Renowned for their precision, durability, and customer-centric service, the company guarantees timely delivery and dependable products, making them a go-to partner for premium Super Duplex Steel Hollow Bar needs throughout Oman and the Middle East.
Super Duplex Steel Hollow Bars are made from a carefully balanced blend of austenitic and ferritic phases, enhanced with chromium, molybdenum, nitrogen, and nickel. This unique composition provides outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in chloride-rich environments. On the mechanical side, these hollow bars boast incredibly high tensile and yield strength—almost double that of standard stainless steels—along with remarkable toughness and fatigue resistance. Their exceptional structural stability and durability in extreme temperatures and corrosive conditions make Super Duplex Steel Hollow Bars perfect for high-pressure and high-performance industrial applications. Super Duplex Steel Bright Bars are high-performance alloy materials that encapsulate the properties of the most commonly known austenitic and ferritic stainless steels. Containing 22-25% chromium (Cr), 4-7% nickel (Ni), 3-5% molybdenum (Mo), and approximately 0.2% nitrogen (N), the product provides excellent corrosion resistance in chloride-rich environments. The alloy provides strength generally at between 550-800 MPa with good toughness against stress corrosion cracking. The microstructure essentially comprises about 50% austenite and about 50% ferrite, which produces superior mechanical properties, including tensile strength, resistance to pitting, crevice corrosion, and high-temperature stability, that make it an excellent candidate for demanding applications.
| Specifications | : | ASTM A276, ASME SA276 |
| Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size | : | 6 mm to 120 mm. |
| Diameter | : | 6mm to 350mm Diameter |
| Thickness | : | 100 to 6000 mm Length |
| Tolerance | : | +/-0.2mm |
| Finish | : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | : | 1 to 6 Meters, Custom Cut Lengths |
| Form | : | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| 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 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750/S32760 | 7.8 | 0.281 | 1350 | 2460 |
The hardness of Super Duplex Steel Bright Bars typically ranges between 250-300 HB (Hardness Brinell), depending on the specific grade and heat treatment, offering excellent strength and resistance to wear and corrosion.
Yes, Super Duplex Steel Bright Bars can be recycled after use. Their high chromium and nickel content makes them highly recyclable, contributing to sustainability and reducing the need for new raw materials.
Super Duplex Steel Bright Bars are highly resistant to corrosion due to their high chromium and molybdenum content. However, in highly aggressive environments, additional coatings may be applied for extra protection.
Super Duplex Steel Hollow Bars find extensive use in industries that require top-notch corrosion resistance and mechanical strength. In the oil & gas industry, they are perfect for offshore platforms, subsea equipment, hydraulic cylinders, and flowline components that come into contact with seawater. Petrochemical and chemical processing facilities rely on them for pumps, heat exchangers, reactors, and high-pressure systems. In marine applications, they are utilized in shipbuilding, propulsion systems, and seawater applications, showcasing their versatility and reliability in demanding environments.
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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