Rashid Metals is a reputable manufacturer and supplier of Duplex Steel Rectangular Bars, proudly based in Muscat, Oman. The company is dedicated to providing top-notch stainless steel products that are engineered to offer exceptional strength, corrosion resistance, and reliability, even in the toughest environments. With state-of-the-art manufacturing facilities, a team of skilled professionals, and rigorous quality control measures, Rashid Metals caters to various industries, including oil and gas, marine, petrochemical, construction, and power generation. Their Duplex Steel Rectangular Bars are celebrated for their outstanding mechanical properties, precise dimensions, and long-lasting performance, ensuring that customers—both regional and international—receive their orders on time.
These Duplex Steel Rectangular Bars are crafted from alloys that feature a well-balanced austenitic and ferritic microstructure, typically incorporating chromium, nickel, molybdenum, and nitrogen. This unique blend provides remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, duplex steel boasts high tensile and yield strength, impressive toughness, and enhanced fatigue resistance. It remains structurally stable even under high pressure and varying temperature conditions, making it an excellent choice for demanding industrial and structural applications.
Standards : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 10 mm To 100 mm Dia in
Length : 100 mm TO 6000 mm Length.
Specifications : ASTM A276, A479 / ASME SA276, SA479
Form : Rectangular
Finish : Bright, Polish & Black
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| S31803 / S32205 | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
Duplex Steel Rectangular Bars can withstand moderate to high temperatures, but their performance may degrade at temperatures above 300°C (572°F). For extreme heat, other alloys like austenitic stainless steel are preferred.
Yes, Duplex Steel Rectangular Bar are highly recyclable. Their durable composition allows them to be melted down and repurposed in various applications without significant loss of material properties.
Duplex Steel Rectangular Bars have excellent natural corrosion resistance due to their alloy composition. However, in highly aggressive environments, additional coatings or treatments may be recommended for enhanced protection.
Duplex Steel Rectangular Bars find their way into a variety of applications that require both high strength and corrosion resistance. You’ll often see them used as structural supports, frames, brackets, and machined components. They are particularly prevalent in offshore oil and gas platforms, marine structures, chemical processing plants, and power generation facilities. In construction and infrastructure projects, these bars are the go-to choice for load-bearing components that face harsh environments. Their durability, cost-effectiveness, and extended service life make them perfect for critical industrial and structural needs.
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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