Stellite 20 welding electrode - Ragnar Welding supplies

Stellite 20 welding electrode, Manufacturer and Supplier in Jakarta, Indonesia

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Ragnar Welding Supplies, a top-notch manufacturer and supplier based in Jakarta, Indonesia, offers high-quality Stellite 20 Welding Electrodes that are specifically crafted for outstanding surface protection in tough industrial settings. These electrodes are celebrated for their impressive resistance to corrosion and galling, along with their dependable performance at high temperatures. They produce smooth, long-lasting weld deposits that are perfect for both fabrication and maintenance tasks. Ragnar guarantees that every electrode adheres to rigorous metallurgical and quality standards, thanks to their cutting-edge production technology and meticulous chemical control. Stellite 20 welding electrodes find extensive use in petrochemical plants, valve and pump manufacturing, marine engineering, mining operations, and power generation facilities, where durability and longevity are crucial.

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Stellite 20 Welding Electrodes are made from a blend of cobalt, chromium, molybdenum, nickel, and carbon, creating an alloy renowned for its strong corrosion resistance and moderate hardness. The cobalt matrix ensures excellent thermal stability, while chromium boosts oxidation resistance. Molybdenum and nickel enhance toughness and resistance to chemical attacks, making this alloy perfect for corrosive or marine environments. Carbon plays a role in wear resistance and surface hardness. On a mechanical level, Stellite 20 boasts good tensile strength, galling resistance, and thermal fatigue resistance. Its well-balanced properties allow weld deposits to maintain their integrity even under high heat, friction, and corrosive conditions, ensuring reliable performance in demanding applications.

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Ready To Use Stellite 20 welding electrode

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Nominal Composition (Mass %) and Physical Properties

Co	Cr	W	C	Ni	Others	Hardness	Density	Melting Range
Base	32.5	17.5	2.5	<2.0	Mo, Fe, Si	53-62 HRC	8.77 g/cm³ 0.317 lb/in³	1263-1301ºC 2305-2374ºF

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Stellite 20 welding electrode Uses

Stellite 20 Welding Electrodes are commonly used for hardfacing and restoring surfaces of components that face corrosion, galling, and temperature fluctuations. They are particularly suited for valve seats, pump components, sealing surfaces, stems, shafts, wear rings, and marine equipment that operate in chemically aggressive or high-friction environments. Industries such as petrochemical processing, offshore and marine engineering, mining, and metalworking rely on these electrodes for their exceptional performance.

Industry We Serve

The Ragnar Industries Server is built to deliver reliability, speed, and scalability for mission-critical operations. Designed for modern industrial environments, it ensures seamless performance in manufacturing, engineering, energy, and automation sectors.