Based in Houston, Texas, George Metals is a well-known producer and supplier of high-performance metal products designed to satisfy industrial demands worldwide. With a focus on high-end materials like carbon steel, stainless steel, aluminum, and high nickel alloys, the business has established a strong reputation for accuracy, dependability, and quality. The Super Duplex Steel Square Bar stands out among its wide range of products due to its remarkable corrosion resistance and durability. Supported by cutting-edge production methods and exacting quality standards, George Metals provides services to vital global industries like power generation, oil and gas, marine, and chemical processing.
The dual-phase structure of the Super Duplex Steel Square Bar is designed to combine roughly equal amounts of ferrite and austenite. 24–26% chromium, 6–8% nickel, 3–4% molybdenum, 0.2–0.3% nitrogen, and balanced iron make up its usual composition. Superior resistance to pitting, crevice corrosion, and stress corrosion cracking is guaranteed by this special blend. In terms of mechanics, it provides outstanding fatigue resistance, low thermal expansion, and high tensile strength. Because of these qualities, it is perfect for corrosive and structurally demanding environments, guaranteeing a long service life and lower maintenance costs under demanding industrial conditions.
| Standard | : | ASTM / ASME SA 276 / A 479 |
| Grade | : | UNS S 32750, S 32760 , S 32950 |
| Range | : | 10 mm To 100 mm Dia in 100 mm TO 6000 mm Length. |
| Finish | : | Bright Black Polish |
| Form | : | Rectangle |
| 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 % |
To maintain Super Duplex Steel Square Bars, clean them regularly to remove contaminants, avoid exposure to extreme temperatures for prolonged periods, and inspect for signs of corrosion or damage in harsh environments.
Yes, Super Duplex Steel Square Bars can be welded using techniques like TIG or MIG welding. Proper preheating and post-weld heat treatment are essential to maintain their corrosion resistance and mechanical properties.
Yes, Super Duplex Steel Square Bars are suitable for natural gas applications due to their excellent resistance to corrosion, high strength, and ability to withstand harsh environments commonly found in the natural gas industry.
Industries that require exceptional corrosion resistance and high strength frequently use Super Duplex Steel Square Bars. Because they don’t corrode in seawater, they are perfect for shipbuilding, propeller shafts, and offshore structures in the maritime industry. They are utilized in heat exchangers subjected to high pressure and harsh chemicals, pressure vessels, and subsea components in the oil and gas sector. They are used for pipework systems, reactors, and storage tanks in chemical processing facilities. Because of their strong mechanical characteristics, they can also be used in desalination plants, power generation, and aerospace components, guaranteeing dependable performance even under the most adverse circumstances.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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