Aung Metals is a reputable manufacturer and supplier located in Naypyidaw, Myanmar, specializing in high-quality **Super Duplex Steel Forgings**. With a strong focus on precision engineering and rigorous quality control, Aung Metals adheres to international standards to deliver forgings that boast remarkable strength, corrosion resistance, and durability. These Super Duplex Steel Forgings are crafted for critical industrial applications where performance in harsh environments—like those rich in chlorides or high temperatures—is crucial. Catering to sectors such as chemical processing, oil and gas, marine, and power generation, Aung Metals guarantees reliable, long-lasting products that can handle even the toughest operational demands.
Typically, **Super Duplex Steel Forgings** consist of about 24–26% chromium, 6–8% nickel, 3–5% molybdenum, and 0.2–0.3% nitrogen, with the remainder being iron. These forgings are known for their impressive mechanical properties, featuring a tensile strength ranging from 800 to 1000 MPa, yield strength between 550 and 750 MPa, and an elongation of 25 to 30%. The material is highly resistant to pitting, crevice corrosion, and stress corrosion cracking, while also offering excellent toughness and dimensional stability at both room and elevated temperatures.
| 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.
**Super Duplex Steel Forgings** find extensive use in industries that demand exceptional corrosion resistance and high mechanical strength. They are perfect for equipment in chemical and petrochemical processing, heat exchangers, pressure vessels, offshore platforms, and marine hardware. In the oil and gas sector, they are utilized for valves, pumps, risers, and pipelines that come into contact with seawater or aggressive chemicals. Their impressive strength-to-weight ratio and durability also make them ideal for power generation plants, desalination systems, and other challenging industrial settings, ensuring dependable, long-term performance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
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