Incoloy 330
Description
Incoloy 330 (UNS N08330) is an austenitic alloy valued for its strength and oxidation resistance at high temperatures. Its composition—high in nickel and chromium—resists oxidation and carburization, while added silicon further boosts oxidation resistance. This alloy is easy to form and weld, making it a good choice for complex furnace parts, gas turbines, and boiler systems used in extreme heat.
Application：
- Industrial heating furnaces
- Muffles, retorts, conveyor systems, baskets and boxes
- Flare tips
- Alloy grids, bar baskets
- Gas turbine components
- Boiler fixtures
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Product Specification
Mechanical Properties
| Density | Melting range | Specific Heat | Permeability | Tensile Strength | Yield Strength | Elongation | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| g/cm3 | lb/in3 | ° F | ° C | J/kg ° C | @ 200 oersteds | Mpa | ksi | Mpa | ksi | % |
| 8.08 | 0.292 | 2520-2590 | 1380-1420 | 460 | 1.02 | 552-621 | 80-90 | 221-290 | 32-42 | 35-45 |
Chemical Composition
| Item | Fe | Ni | Cr | Mn | Si) | P | S | C | Mo | Cu | Sn | Pb |
| Incoloy 330 | rest | 34.0 – 37.0 | 17.0 – 20.0 | ≤2.0 | 0.75 – 1.50 | ≤0.030 | ≤0.030 | ≤0.08 | 1.0 – 1.75 | ≤1.0 | ≤0.025 | ≤0.005 |
