Incoloy 800 Needle Valve
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Rudra Tubefittings, based in Kolkata, India, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Incoloy 800 Needle Valves. These valves are designed with durability, precision, and outstanding corrosion resistance in mind. With years of experience in crafting advanced flow-control solutions, the company guarantees that each valve adheres to global performance and reliability standards. Their Incoloy 800 Needle Valves are built to endure high temperatures, harsh environments, and rigorous industrial demands. By utilizing state-of-the-art technology and rigorous quality checks, Rudra Tubefittings provides products that boast remarkable strength and accuracy. Their dedication to excellence has made them a go-to supplier for industries in need of trustworthy and heat-resistant needle valves.
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Incoloy 800 Needle Valves are made from a nickel-iron-chromium alloy, enhanced with small amounts of aluminum and titanium to improve stability and oxidation resistance at high temperatures. These valves deliver impressive mechanical strength, high creep resistance, and exceptional resistance to carburization and chloride stress corrosion cracking. Thanks to their well-balanced composition, they maintain toughness even during extended high-temperature use. Incoloy 800 Needle Valves ensure precise flow control, leak-tight performance, and a long service life in challenging industrial settings, making them the perfect choice for systems exposed to extreme heat and corrosive substances.
Incoloy 800 Needle Valve Specifications
Incoloy 800 Needle Valve Chemical Composition
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| 800 | 0.10 max | 1.50 max | 1.00 max | 0.015 max | 0.75 max | 39.50 min | 30.00 – 35.00 | 19.00 – 23.00 | 0.15 – 0.60 | 0.15 – 0.60 |
Incoloy 800 Needle Valve Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 800 / 800H / 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
Top Incoloy 800 Needle Valve Manufacturing Company in Kolkata
At Rudra Tube Fittings, we are the largest supplier, manufacturer, and exporter of Incoloy 800 Needle Valve in Kolkata, Kolkata. Our advanced manufacturing facilities, strategically positioned in the Kolkata, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfill your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.
Types of Incoloy 800 Needle Valve






Incoloy 800 Needle Valve Equivalent
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Largest Incoloy 800 Needle Valve Supplier in Kolkata, Kolkata
Rudra Tube Fittings is a leading supplier and stockist of premium Incoloy 800 Needle Valve in Kolkata, Kolkata. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the fittings industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.
Incoloy 800 Needle Valve Uses
Incoloy 800 Needle Valves find their place in various industries that operate under high-temperature and corrosive conditions. They’re commonly used in petrochemical plants, power generation facilities, heat treatment equipment, and chemical processing systems. Their resistance to oxidation and carburization makes them ideal for furnace gas lines, superheater systems, and high-temperature instrumentation control. These valves also perform reliably in steam generators, nuclear plants, and oil and gas operations. With their robust design and dependable performance, Incoloy 800 Needle Valves are essential for ensuring safety and efficiency in demanding industrial applications.



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