1. What is the chemical composition of Hastelloy C276?
Answer: Hastelloy C276 is a nickel-molybdenum-chromium alloy with roughly 57% Nickel, 16% Molybdenum, 15% Chromium, and small amounts of Iron, Tungsten, and Cobalt. This composition gives it excellent resistance to strong oxidizing and reducing chemicals.
2. What are the main applications of Hastelloy C276 pipes and tubes?
Answer: C276 pipes and tubes are used in chemical processing, petrochemical industries, marine applications, and pollution control systems. They are ideal for handling strong acids, chlorides, and other corrosive fluids.
3. Why is Hastelloy C276 preferred over standard nickel pipes?
Answer: While standard nickel pipes offer good corrosion resistance, C276 has superior resistance to pitting, stress corrosion cracking, and oxidation, making it suitable for highly aggressive chemical environments.
4. How is the price of Hastelloy C276 pipes and tubes determined per kg?
Answer: The price depends on the alloy grade, dimensions (diameter and wall thickness), quantity, market nickel and molybdenum prices, and any additional processing like polishing or heat treatment.
5. How should Hastelloy C276 pipes be handled and stored?
Answer: Pipes should be stored in a clean, dry environment to prevent contamination and oxidation. Avoid scratches or dents during handling, as surface damage can affect corrosion resistance and sealing performance.
