Semih Metals, a well-respected manufacturer and supplier located in Istanbul, Turkey, has made a name for itself by providing top-notch Haynes 242 Bars and Rods to industries around the world. Committed to quality, precision, and adhering to international standards, the company delivers materials that stand out for their strength, durability, and ability to withstand extreme conditions. Haynes 242 Bars and Rods are made from molybdenum- and nickel-based alloys, celebrated for their remarkable resistance to oxidation, thermal stability, and impressive creep strength even at high temperatures. By focusing on reliability, innovation, and prompt delivery, Semih Metals has earned a reputation as a trusted supplier of advanced alloys for demanding industrial applications globally.
These Haynes 242 Bars and Rods are nickel-molybdenum alloys that include carefully measured amounts of chromium and iron, which contribute to their excellent resistance to oxidation and corrosion. This alloy is particularly known for its ability to resist creep and thermal fatigue while maintaining exceptional mechanical strength. With tensile strength typically falling between 800–900 MPa and yield strength around 450 MPa, it provides outstanding structural stability. Additionally, Haynes 242 exhibits low thermal expansion, making it ideal for applications that require dimensional stability at high temperatures. Its unique composition and properties guarantee long-lasting performance in harsh environments, solidifying its status as a dependable alloy for critical engineering applications.
Yes, Haynes 242 bars are available in various lengths, typically customized according to the requirements of the customer, and can be cut to specific dimensions upon request.
Haynes 242 bars typically come in standard sizes ranging from 0.5 inches to 10 inches in diameter and lengths from 12 inches to 24 feet, depending on customer requirements.
To maintain Haynes 242 bars, regularly clean with non-abrasive methods, avoid exposure to harsh chemicals, store in a dry environment, and inspect for any signs of corrosion or damage.
Haynes 242 Bars and Rods find extensive use in industries that require superior thermal and corrosion resistance under extreme conditions. They are commonly utilized in gas turbines, industrial furnaces, and petrochemical processing equipment, where stability at elevated temperatures is crucial. The alloy’s exceptional creep and oxidation resistance make it a perfect fit for combustion liners, afterburner components, and hot-section parts in aerospace applications. In power generation and chemical plants, Haynes 242 is used for reactor vessels, heat exchangers, and other critical components.






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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