Welcome to Tariku Metals, the reliable name in Addis Ababa for industrial strength. We are your trusted local manufacturer and supplier of high-performance forged components, crafted with precision and a deep understanding of the demanding conditions faced by industries across Ethiopia and beyond. Our focus is on delivering exceptional quality and durability, starting with our advanced Super Duplex Steel Forgings, materials engineered to excel where others fall short. We pride ourselves on building partnerships by providing solutions that stand the test of time.
Super Duplex Steel is an exceptional material, renowned for its high chromium, molybdenum, and nitrogen composition. This unique blend grants it a remarkable dual-phase microstructure, offering a near-perfect balance between strength and corrosion resistance. The resulting forgings possess outstanding mechanical properties, including very high tensile strength and excellent resistance to pitting and stress corrosion cracking, even in harsh environments like chloride-rich settings. This makes it far more robust than standard stainless steels.
| 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.
This incredible toughness makes Super Duplex Steel Forgings indispensable in some of the most challenging applications. They are vital components in the oil and gas industry for subsea equipment, in chemical processing plants handling aggressive media, and in desalination units combating seawater’s corrosive effects. You will also find them in pollution control scrubbers and high-stress structural marine engineering projects. Essentially, wherever extreme pressure, corrosive chemicals, or saline environments are present, our forgings provide the reliable, long-lasting performance that keeps critical operations running smoothly and safely.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Tariku Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Addis Ababa, Ethiopia
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