Thermal Expansion Coefficients of Inconel 600
The thermal expansion coefficients of Inconel 600 (UNS N06600) at elevated temperatures are listed in below table:
| Temperature, °F | Coefficient A | Coefficient B | Coefficient C |
|---|---|---|---|
| 70 | 6.8 | 6.8 | 0 |
| 100 | 7.0 | 6.9 | 0.2 |
| 150 | 7.2 | 7.0 | 0.7 |
| 200 | 7.4 | 7.1 | 1.1 |
| 250 | 7.6 | 7.2 | 1.6 |
| 300 | 7.7 | 7.3 | 2.0 |
| 350 | 7.9 | 7.4 | 2.5 |
| 400 | 8.0 | 7.5 | 3.0 |
| 450 | 8.2 | 7.6 | 3.5 |
| 500 | 8.3 | 7.6 | 3.9 |
| 550 | 8.4 | 7.7 | 4.4 |
| 600 | 8.5 | 7.8 | 5.0 |
| 650 | 8.6 | 7.9 | 5.5 |
| 700 | 8.7 | 7.9 | 6.0 |
| 750 | 8.8 | 8.0 | 6.5 |
| 800 | 8.9 | 8.0 | 7.0 |
| 850 | 9.1 | 8.1 | 7.6 |
| 900 | 9.2 | 8.2 | 8.1 |
| 950 | 9.3 | 8.2 | 8.7 |
| 1000 | 9.5 | 8.3 | 9.3 |
| 1050 | 9.7 | 8.4 | 9.8 |
| 1100 | 9.9 | 8.4 | 10.4 |
| 1150 | 10.1 | 8.5 | 11.0 |
| 1200 | 10.3 | 8.6 | 11.6 |
| 1250 | 10.5 | 8.6 | 12.2 |
| 1300 | 10.6 | 8.7 | 12.9 |
| 1350 | 10.8 | 8.8 | 13.5 |
| 1400 | 11.0 | 8.9 | 14.2 |
| 1450 | 11.1 | 9.0 | 14.8 |
| 1500 | 11.1 | 9.0 | 15.5 |
*Coefficient B: the mean coefficient of thermal expansion in going from 70°F to indicated temperature, unit: 10−6 (inch/inch/°F).
*Coefficient C: the linear thermal expansion in going from 70°F to indicated temperature, unit: inch /100 ft.
*All values are in conformance with ASME BPVC Section II Part D Properties (Customary).
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