Duplex Steel 329 Sheet & Plate Features

• » Outstanding SCC Resistance: Specifically engineered to resist chloride-induced stress corrosion cracking, making it far more reliable than 304 or 316 stainless steels in hot chloride environments.
• » High Chromium Content: The high Cr level (up to 28%) provides exceptional resistance to oxidizing acids and high-temperature oxidation.
• » Superior Mechanical Strength: Offers significantly higher yield strength compared to standard austenitic grades, enabling the fabrication of high-pressure components with reduced wall thickness.
• » Enhanced Pitting Resistance: Provides excellent protection against localized pitting and crevice corrosion, particularly in brackish water and industrial cooling systems.
• » Excellent Wear and Erosion Resistance: The hard, dual-phase microstructure resists mechanical wear and erosion, making it ideal for pump impellers and high-velocity fluid applications.
• » Good Thermal Conductivity: Features a higher rate of heat transfer than austenitic steels, which improves efficiency in heat exchangers and condensers.
• » Intergranular Corrosion Protection: The balanced chemistry and controlled processing ensure high resistance to intergranular attack even after welding.
• » Proven Performance in Marine Media: Highly effective for marine hardware and subsea components where exposure to seawater requires a robust, high-strength material.