Plate Alloy 31




Alloy 31 is a highly corrosion-resistant nickel-chromium-molybdenum alloy known for its exceptional properties. It offers excellent resistance to a wide range of corrosive environments, including acids, alkalis, and chloride-containing media. Additionally, Alloy 31 exhibits high strength and thermal stability, making it suitable for use in aggressive chemical processing applications and environments with elevated temperatures. Its combination of corrosion resistance, mechanical strength, and thermal stability makes it a preferred choice for critical components in industries such as chemical processing, petrochemical, and pharmaceutical.


Plate Alloy 20




Alloy 20 is an iron-based austenitic alloy developed to resist sulfuric acid corrosion. It has excellent resistance to sulfuric acid corrosion; it has strong resistance to phosphoric acid, nitric acid and chloride environments, chloride stress corrosion, pitting corrosion and crack corrosion. Therefore, alloy 20 has the name of anti-corrosion alloy. It has a wide range of applications: such as: chemical, food, medicine, power production and plastics industries will use it. Resistance to pitting corrosion and chloride corrosion, stress corrosion cracking problems, etc., alloy 20 is often used.