Garg Steels has established itself as a reliable name in the stainless and duplex steel sector, proudly serving as a top manufacturer and supplier of Super Duplex Steel Flat Bars right from Chennai, India. These flat bars are celebrated for their outstanding quality and performance, designed to provide remarkable strength, durability, and corrosion resistance. They find their place in various industries, including marine, chemical, offshore, and structural applications, with Garg Steels ensuring that their Super Duplex flat bars comply with rigorous international standards. With a commitment to precision manufacturing, timely delivery, and a customer-centric approach, Garg Steels remains a go-to partner for high-performance duplex steel products.
Super Duplex Steel Flat Bars are crafted from a dual-phase alloy that typically contains around 25% chromium, 7% nickel, 3–4% molybdenum, and nitrogen. This unique blend offers exceptional corrosion resistance, particularly in environments rich in chlorides and acids. The flat bars boast impressive mechanical strength, with tensile strength ranging from 750 to 1000 MPa and yield strength exceeding 550 MPa. Additionally, the alloy ensures high fatigue and impact resistance, even in low temperatures. Its structure effectively combats stress corrosion cracking, pitting, and crevice corrosion, making it perfect for demanding industrial and structural uses.
| 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 |
| Tensile Strength | 90,000 psi |
| Yield Strength | 50,000 psi |
| Elongation In 2” | 20% |
Reduction of Area | 30% |
Brlnell Hardness | 180-220 |
| 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 Flat Bars are widely utilized in industries that demand superior corrosion resistance and high mechanical strength. They are commonly found in marine fabrication, desalination plants, chemical processing equipment, offshore oil and gas structures, and paper and pulp mills. These bars are perfect for constructing platforms, support frames, brackets, fasteners, and reinforcement components. Thanks to their flat profile and robust strength, they are also preferred for pressure vessels, heat exchangers, and construction frameworks. Their reliability in high-pressure and corrosive environments ensures durability and helps minimize maintenance costs.
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
Copyright 2024 Garg Steels. All rights reserved
