George Metals based in Midland, USA, is a firm manufacturer and supplier of quality metals, providing different alloys for assorted industrial purposes. Specializing in Super Duplex Steel Forgings , this metal is renowned to be one of the strongest steels, long-lasting, with high resistance against corrosion. As such, these particular steels from George Metals best suit the critical applications in chemical processing, in offshore oil and gas platforms, and marine contexts. The company ensures prompt delivery of prime quality Super Duplex Steel products-which include forging, valves and fittings-to rigorous standards to accommodate critical applications globally across a multitude of industries.
In addition to trace amounts of copper, manganese, and silicon, super duplex steel forgings normally contain 50–55% iron, 22–25% chromium, 4–7% nickel, 3–5% molybdenum, and 0.1–0.5% nitrogen. High resistance to pitting, stress corrosion cracking, and corrosion caused by chloride is provided by this well-balanced composition. The material offers hardness between 250 and 350 HV, yield strength between 550 and 700 MPa, and tensile strength between 800 and 1000 MPa. For structurally demanding industrial applications, it is perfect because it maintains exceptional toughness and ductility, with elongation ranging from 25 to 40%, even in low-temperature or high-pressure settings.
| Standard | ASTM A182, ASME SA182 |
| Specification | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs. |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs. |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs. |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
To verify the quality of Super Duplex Steel forgings, check for certifications like ASTM, ASME, or ISO standards. Conduct tests such as mechanical property testing, chemical composition analysis, and non-destructive testing (NDT) like ultrasonic or magnetic particle inspections.
Compatible welding processes for Super Duplex Steel forgings include Tungsten Inert Gas (TIG), Metal Inert Gas (MIG), Shielded Metal Arc Welding (SMAW), and Submerged Arc Welding (SAW), using appropriate filler materials.
Super Duplex Steel forgings are governed by standards such as ASTM A182, ASTM A240, ASME SA-182, ASME SA-240, and EN 10088-3, which define material properties, chemical composition, and mechanical requirements.
Industries that need materials with high mechanical strength, thermal resistance, and superior corrosion protection depend heavily on super duplex steel forgings. They are utilized in offshore platforms, pressure vessels, and subsea equipment in the oil and gas industry, where they are constantly exposed to chlorides. They are also useful in chemical processing facilities, desalination plants, and marine infrastructure because of their resistance to pitting, crevice corrosion, and stress corrosion cracking. Heat exchangers, valves, pumps, and pipelines are examples of common parts where long-term dependability is crucial. Consistent performance under harsh and demanding operating conditions is ensured by the capacity to withstand high pressure and temperatures.
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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