Alloy 30: Advanced Alloy With Superior Corrosion Resistance For Demanding Industrial Applications

Alloy 30 Product Description:

Alloy 30, also known by its UNS designation N08031, is a high-performance nickel-chromium-molybdenum alloy renowned for its exceptional resistance to corrosion in aggressive environments. This alloy exhibits superior resistance to both general corrosion and localized corrosion, including pitting and crevice corrosion. Alloy 30 is characterized by its high chromium (26-27%) and molybdenum (6-7%) content, which contribute to its outstanding corrosion resistance in various acidic and chloride-containing media.

Key Features:

• Corrosion Resistance: Provides excellent resistance to corrosion in highly aggressive media, such as sulfuric acid, phosphoric acid, nitric acid, and chloride environments.
• Mechanical Properties: Offers high strength and toughness, suitable for demanding industrial applications.
• Weldability: Exhibits good weldability using standard welding techniques, facilitating ease of fabrication.
• Temperature Resistance: Capable of withstanding high temperatures up to 600°C (1112°F), making it suitable for elevated temperature applications.
• Applications: Widely used in chemical processing, pulp and paper industry, flue gas desulfurization systems, and other corrosive environments where reliable performance is critical.
• Standards: Conforms to ASTM B625 (sheet, plate), ASTM B622 (seamless pipe), ASTM B619 (welded pipe), ASTM B366 (fittings) standards for quality assurance and performance reliability.

Alloy 30 is a preferred choice in industries requiring robust corrosion resistance and reliability in challenging environments, ensuring longevity and performance under harsh conditions.

Here is a detailed composition table for Alloy 30:

Key Points:

• Nickel (Ni): Provides corrosion resistance and strength.
• Chromium (Cr): Enhances resistance to oxidation and corrosion.
• Molybdenum (Mo): Improves resistance to pitting and crevice corrosion.
• Iron (Fe): Base element providing structural integrity.
• Nitrogen (N): Enhances mechanical properties and corrosion resistance.
• Copper (Cu): Aids in resistance to corrosive environments.
• Carbon (C), Silicon (Si), Phosphorus (P), Sulfur (S): Trace elements that influence material properties and processing characteristics.

Alloy 30 is known for its exceptional corrosion resistance, particularly in harsh chemical environments, making it suitable for demanding applications in industries such as chemical processing, pulp and paper, and flue gas desulfurization.