Garg Steels, a prominent manufacturer and supplier located in Chennai, India, specializes in top-quality Super Duplex Steel Rectangular Bars, perfect for critical applications in harsh and corrosive environments. These bars are celebrated for their impressive strength and outstanding corrosion resistance, crafted through advanced manufacturing processes that adhere to global quality standards. Garg Steels guarantees that each rectangular bar boasts remarkable dimensional accuracy, weldability, and durability. Trusted by various industries, including oil & gas, marine, and chemical processing, Garg Steels is known for providing reliable, cost-effective solutions tailored to meet industrial needs, along with prompt service and technical support.
A Super Duplex Steel Rectangular Rod is a robust and versatile metal product designed for demanding industrial applications. Its unique dual-phase microstructure, comprising roughly 50% austenite and 50% ferrite. Provides excellent mechanical strength and corrosion resistance. The typical composition includes 24-26% Chromium, 6-8% Nickel, 3-4% Molybdenum, 0.2-0.3% Nitrogen and balanced iron. With small amounts of manganese and silicon. This combination ensures resistance to pitting, crevice corrosion and stress corrosion cracking. Even in highly corrosive environments. Additionally it offers high tensile strength, excellent fatigue resistance and low thermal expansion. Making it ideal for marine, chemical, oil and gas and power industries
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 % |
Super Duplex Steel Rectangular Bars find extensive use in industries that demand both high mechanical strength and excellent resistance to corrosive substances. They are commonly utilized in offshore oil platforms, chemical and petrochemical plants, heat exchangers, desalination systems, and marine structural components. Their rectangular shape is ideal for structural frameworks, supports, bracing systems, and custom-fabricated parts. Thanks to their durability in chloride-rich and acidic environments, they are also employed in wastewater treatment and paper processing facilities. These bars are truly versatile, making them a go-to choice for various demanding applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Garg Steels is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Chennai, India
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