Chuck Metals, in Singapore, Singapore, is a reliable source of high-grade industrial metal products. It provides durable and reliable materials to many industries. Among its popular product lines is the Super Duplex Steel Flat Bar that is highly prized for its great strength, corrosion resistance, and durability. It is ideal for use in harsh environments, including the marine, oil and gas and chemical industries. This flat bar is particularly valued for its resistance to pitting, stress corrosion cracking, and crevice corrosion. Made from a combination of austenitic and ferritic microstructures, it offers superior mechanical properties and long-lasting performance in challenging conditions.
A Super Duplex Steel Flat Bar is a high-strength material, designed for use in harsh environments. Where superior corrosion resistance and durability are essential. Combining all the properties of both austenitic and ferritic stainless steel. It offers enhanced mechanical strength and excellent corrosion resistance. Particularly in environments exposed to chloride ions, pitting and crevice corrosion. Commonly used in industries such as marine, oil and gas, and chemical processing, this flat bar is designed to withstand extreme conditions. It typically contains 24-26% Chromium, 6-8% Nickel, and 3-4% Molybdenum, providing exceptional resistance to stress corrosion cracking and maintaining reliability in demanding applications.
| 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 used in industries requiring high-strength materials. With superior corrosion resistance. These flat bars are commonly employed in the marine and offshore sectors for applications like shipbuilding, subsea equipment and offshore platforms. Where resistance to seawater corrosion is essential. In the oil and gas industry they are used in pipelines, pressure vessels and valves, providing durability and longevity. Under high-pressure conditions. The chemical processing industry also benefits from Super Duplex Steel Flat Bars. Using them for heat exchangers, reactors and storage tanks due to their excellent resistance to aggressive chemicals and corrosive environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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