Semih Metals, based in Istanbul, Turkey, stands out as a trusted manufacturer and supplier of high-performance alloy products, including Haynes 718 Bars and Rods. With a solid reputation for precision, quality, and dedication to customer satisfaction, Semih Metals plays a vital role in key industries like aerospace, power generation, and petrochemicals. The company offers products that adhere to strict global standards, ensuring exceptional durability and strength for applications that face high temperatures and stress. Haynes 718 Bars and Rods are designed to excel in extreme conditions, making them perfect for mission-critical components. Semih Metals guarantees timely delivery, expert assistance, and a steady supply of top-notch alloy materials around the globe.
Haynes 718 Bars and Rods are crafted from a high-strength, corrosion-resistant nickel-based superalloy, renowned for its remarkable mechanical properties. The typical composition features nickel (Ni), chromium (Cr), iron (Fe), niobium (Nb), molybdenum (Mo), titanium (Ti), and aluminum (Al). This unique blend provides impressive tensile strength (over 1000 MPa), fatigue resistance, and excellent creep resistance at temperatures reaching up to 700°C (1300°F). The alloy also boasts great weldability and formability. These mechanical and chemical traits make Haynes 718 an ideal choice for applications that demand durability, thermal stability, and structural integrity under extreme operating conditions.
Haynes 718 rods are available in various sizes, typically ranging from 0.125 inches (3.175 mm) to 4 inches (101.6 mm) in diameter, with lengths customizable based on customer requirements.
Yes, Haynes 718 rods can be customized in size and length according to specific requirements. Manufacturers often provide custom machining or cutting services to meet the desired specifications.
Haynes 718 bars and rods perform exceptionally well in high-temperature environments, maintaining strength, resistance to oxidation, and excellent fatigue properties up to 1300°F (704°C), making them ideal for aerospace applications.
Haynes 718 Bars and Rods find extensive use in industries where high strength and resistance to heat and corrosion are essential. Common applications include components for aircraft engines, turbine blades, fasteners, nuclear reactors, and high-pressure valves. In the aerospace sector, Haynes 718 is particularly valued for its ability to retain mechanical properties even at elevated temperatures. In the energy sector, it plays a crucial role as well.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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