Alloy C276 Introduction:Alloy C276 (UNS N10276, W.Nr. 2.4819) is a high-performance nickel-based alloy with nickel as the base metal, supplemented with elements such as chromium, molybdenum, and tungsten. It possesses exceptional overall performance due to its unique composition ratio. It exhibits strong corrosion resistance in both oxidizing and reducing environments, capable of withstanding strong acids like hydrochloric acid, sulfuric acid, and acetic acid, as well as media containing high chloride ions such as seawater and salt solutions. It also effectively resists pitting, crevice corrosion, and stress corrosion cracking, maintaining stable performance even in medium to high-temperature environments. The alloy also has good mechanical strength and formability, allowing it to be shaped through various processes such as welding, forging, and cold working. The heat-affected zone of the weld is not prone to intergranular precipitation, so it maintains excellent corrosion resistance without the need for post-weld heat treatment. Due to its outstanding corrosion resistance and reliability, Alloy C276 is widely used in industries such as chemical, petrochemical, marine engineering, pharmaceuticals, aerospace, and environmental desulfurization,
Alloy C276 Applications:Alloy C276 (UNS N10276, W.Nr. 2.4819) is a high-performance nickel-based alloy with nickel as the base metal, supplemented with elements such as chromium, molybdenum, and tungsten. It possesses exceptional overall performance due to its unique composition ratio. It exhibits strong corrosion resistance in both oxidizing and reducing environments, capable of withstanding strong acids like hydrochloric acid, sulfuric acid, and acetic acid, as well as media containing high chloride ions such as seawater and salt solutions. It also effectively resists pitting, crevice corrosion, and stress corrosion cracking, maintaining stable performance even in medium to high-temperature environments. The alloy also has good mechanical strength and formability, allowing it to be shaped through various processes such as welding, forging, and cold working. The heat-affected zone of the weld is not prone to intergranular precipitation, so it maintains excellent corrosion resistance without the need for post-weld heat treatment. Due to its outstanding corrosion resistance and reliability, Alloy C276 is widely used in industries such as chemical, petrochemical, marine engineering, pharmaceuticals, aerospace, and environmental desulfurization,
Alloy C276 Plate Introduction:
Alloy C22 Plate boasts exceptional resistance to both uniform and localized corrosion, such as pitting, crevice corrosion, and stress corrosion cracking, especially in harsh media including sulfuric acid, hydrochloric acid, phosphoric acid, chlorine-containing solutions, and mixed acids, thanks to its balanced composition with high chromium and molybdenum content plus tungsten addition which enhances resistance to pitting and crevice corrosion, while the low carbon content minimizes carbide precipitation during welding to maintain corrosion resistance in the heat-affected zone. It has good weldability, formability, and machinability, allowing for the fabrication of complex components, and it retains good mechanical strength and ductility over a wide temperature range, with the ability to operate at temperatures up to 1093°C in oxidizing atmospheres and perform reliably in cryogenic conditions. Common applications of Alloy C22 plate include chemical process equipment such as reactors, heat exchangers, tanks, and piping systems, flue gas desulfurization (FGD) systems in power plants, pollution control equipment, pharmaceutical and food processing machinery, and components for the oil and gas industry that are exposed to corrosive downhole fluids or offshore environments, and it is often specified in industries where failure due to corrosion would lead to significant safety hazards, operational downtime, or costly repairs.
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