Neil Metals stands out as a top-notch manufacturer and supplier of premium Haynes 718 Bars and Rods, proudly based in Kolkata, India. With a focus on cutting-edge high-performance alloys, Neil Metals delivers Haynes 718 products that boast remarkable strength, fatigue resistance, and corrosion resistance, particularly in high-temperature settings. Known as Alloy 718 or UNS N07718, this precipitation-hardenable nickel-based alloy is a favorite in the aerospace, power generation, and oil & gas industries. Neil Metals guarantees precise manufacturing, rigorous quality control, and timely delivery, making it a trusted provider of forged and rolled Haynes 718 bars and rods for critical industrial needs.
Haynes 718 Bars and Rods are made up of about 50–55% Nickel, 17–21% Chromium, 4.75–5.5% Niobium (with Tantalum), 2.8–3.3% Molybdenum, along with trace amounts of Titanium, Aluminum, Iron, and Cobalt. This alloy showcases impressive tensile strength reaching up to 1240 MPa and a yield strength of around 1035 MPa after age-hardening. It excels in fatigue, creep, and stress rupture strength at temperatures soaring up to 700°C. Additionally, Haynes 718 offers excellent corrosion resistance and good weldability, making it perfect for high-stress environments where thermal and mechanical stability are crucial.
Haynes 718 Bars and Rods find extensive use in applications that require exceptional strength and corrosion resistance at high temperatures. In the aerospace sector, they are perfect for jet engine components, turbine blades, fasteners, and structural parts. In power generation, they play a vital role in gas turbines, steam generators, and heat exchangers. The oil & gas industry relies on Haynes 718 for downhole tools, wellhead components, and pressure valves, thanks to its ability to endure high pressure and harsh environments. This alloy is also utilized in automotive, marine, and nuclear applications, where long-lasting performance is essential.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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