Semih Metals, located in Istanbul, Turkey, stands out as a leading manufacturer and supplier of high-performance alloys, including Haynes 556 Bars and Rods. Known for their precision engineering and strict quality standards, Semih Metals provides products that meet the rigorous demands of industries like aerospace, chemical processing, and power generation. With a strong emphasis on durability, corrosion resistance, and high-temperature performance, their Haynes 556 Bars and Rods are designed to ensure consistent reliability. Dedicated to excellence and customer satisfaction, Semih Metals merges cutting-edge production techniques with deep metallurgical knowledge, guaranteeing that every bar and rod performs exceptionally well in even the toughest industrial settings.
Haynes 556 Bars and Rods are primarily made of nickel, with added chromium, cobalt, and molybdenum, all engineered for outstanding high-temperature strength and oxidation resistance. This alloy showcases impressive tensile strength, yield strength, and hardness, while also maintaining dimensional stability during extreme thermal cycling. Its low thermal expansion and high creep resistance make it perfect for demanding environments. Additionally, the material offers remarkable corrosion and oxidation resistance in both oxidizing and mildly reducing atmospheres, ensuring a long service life and reliability in critical industrial applications.
Haynes 556 bars typically come with a rough finish as standard, but they can also be supplied with a smooth finish upon request, depending on customer specifications and applications.
Yes, Haynes 556 rods can be customized in size and length according to specific requirements, offering flexibility for various applications in industries needing high-performance materials.
Haynes 556 bars and rods perform excellently in high-temperature environments, offering superior resistance to oxidation, corrosion, and thermal fatigue, making them ideal for applications in extreme heat and harsh conditions.
These Haynes 556 Bars and Rods find extensive use in aerospace components, gas turbines, chemical processing equipment, and heat exchangers, thanks to their exceptional high-temperature stability. They are particularly well-suited for manufacturing furnace components, combustion chambers, and turbine blades, where resistance to thermal fatigue and oxidation is essential. Moreover, these bars and rods are utilized in chemical reactors, flue gas systems, and marine applications that require corrosion-resistant, high-strength alloys. Their versatility and durability make them a top choice for engineers looking for materials that can endure extreme heat, mechanical stress, and corrosive environments.






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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