Junaid Metals, a prominent manufacturer and supplier located in Manama, Bahrain, is well-known for providing top-notch Super Duplex Steel Round Bars to industries that demand exceptional strength and resistance to corrosion. With a keen emphasis on precision engineering and strict adherence to global standards, the company guarantees that every product meets rigorous performance criteria. Junaid Metals has earned a solid reputation for reliability by delivering tailored solutions, prompt delivery, and outstanding technical support. Their Super Duplex Steel Round Bars are widely trusted in sectors like marine engineering, petrochemicals, oil and gas, and chemical processing, making them the go-to choice for critical applications.
Super Duplex Steel Round Bars are crafted from a well-balanced blend of austenitic and ferritic stainless steel, typically featuring high levels of chromium, molybdenum, and nitrogen to ensure superior corrosion resistance. These elements boost strength, pitting resistance, and overall durability. On the mechanical side, Super Duplex Steel showcases excellent tensile strength, high yield strength, and impressive impact toughness, even in low temperatures. Its dual-phase structure enhances resistance to stress corrosion cracking and erosion. This unique combination of composition and mechanical properties makes Super Duplex Steel Round Bars perfect for applications that face extreme pressure, harsh chemicals, and challenging environments.
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
| 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 % |
Yes, Super Duplex Steel Round Bars can withstand moderately high temperatures but are not ideal for prolonged use above 300°C, as this may reduce their corrosion resistance and mechanical properties.
Yes, Super Duplex Steel Round Bars are highly recyclable. Their materials, including chromium, nickel, and molybdenum, can be reused, promoting sustainability and reducing waste in industrial applications.
No, Super Duplex Steel Round Bars typically do not require additional corrosion protection coatings, as their high chromium, molybdenum, and nitrogen content provides excellent inherent corrosion resistance in harsh environments.
Super Duplex Steel Round Bars find extensive use in industries that require materials with remarkable mechanical strength and outstanding corrosion resistance. In the oil and gas sector, they are utilized for subsea equipment, pipelines, and drilling components due to their resilience in chloride-rich environments. The chemical and petrochemical industries depend on them for processing equipment, heat exchangers, and pressure vessels. In marine and offshore applications, they offer long-lasting durability against seawater corrosion. Additionally, Super Duplex Steel Round Bars are employed in desalination plants, further showcasing their versatility and reliability.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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