321 Stainless Steel for Power Generation

1. What power plant components use 321? Boiler superheater tubes, turbine exhaust manifolds, and flue gas dampers.

2. Can 321 be used in nuclear power plants? Yes, for non-core components like heat exchanger tubes and piping.

3. How does 321 perform in high-dust flue gases? It resists erosion when properly maintained and cleaned.

4. What is 321's service temperature in power plants? Up to 870℃ for continuous boiler operation.

5. Is 321 cost-effective for power plants? Yes, it balances performance and cost vs. expensive nickel-based alloys.