Brief: Discover the exceptional properties of Welding Hastelloy Bar C-22 UNS N06022 W.Nr.2.4602, a nickel-chromium-molybdenum-tungsten alloy designed for environments with alternating oxidizing and reducing conditions. Ideal for demanding industries, this alloy offers superior corrosion resistance and high-temperature performance.
Related Product Features:
Outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking.
Excellent performance in aggressive chemical environments like chlorides and sulfuric acid.
Retains mechanical properties and corrosion resistance at elevated temperatures.
Good weldability using common methods like GTAW/TIG and GMAW/MIG.
Low thermal conductivity requires controlled heat input during welding.
Matching filler materials recommended for optimal corrosion resistance.
No preheating required, and post-weld heat treatment is usually unnecessary.
Widely used in chemical processing, pollution control, oil and gas, and aerospace industries.
FAQ:
What makes Hastelloy C-22 suitable for environments with alternating oxidizing and reducing conditions?
Hastelloy C-22 is highly resistant to both oxidizing and reducing media, making it ideal for environments where such conditions may alternate. Its superior resistance to pitting, crevice corrosion, and stress corrosion cracking ensures durability in harsh conditions.
What welding methods are recommended for Hastelloy C-22?
Common welding methods like GTAW/TIG, GMAW/MIG, SMAW, and PAW are suitable for Hastelloy C-22. It is important to use matching filler materials such as ERNiCrMo-10 or ENiCrMo-10 for best corrosion resistance.
In which industries is Hastelloy C-22 commonly used?
Hastelloy C-22 is widely used in chemical processing, pollution control, oil and gas, pharmaceutical, food processing, aerospace, and marine industries due to its exceptional corrosion resistance and versatility in harsh environments.