Thermal Expansion of Common Nickel Alloys
The following table provides a list of linear thermal expansion coefficients for various nickel alloys, taken at room temperature (approximately 20°C or 68°F) and 1 atmospheric (atm) pressure. (1 atm = 101,325 Pa)
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| UNS number | ||
|---|---|---|
| Alloy 20 | N08020 | 14.7 |
| Alloy 36 | K93600 | 1.5 |
| Alloy 42 | N94100 | 5.3 |
| Alloy 52 | N14052 | 9.8 |
| Alloy 188 | R30188 | 11.9 |
| Alloy 200 | N02200 | 13.3 |
| Alloy 201 | N02201 | 13.1 |
| Alloy 205 | N02205 | 13.3 |
| Alloy 270 | N02270 | 13.3 |
| Alloy 405 | N04405 | 13.7 |
| Alloy C263 | N07263 | 12.06 |
| HASTELLOY® B | N10001 | 10.3 |
| HASTELLOY® B2 | N10665 | 10.3 |
| HASTELLOY® B3 | N10675 | 10.6 |
| HASTELLOY® C4 | N06455 | 10.8 |
| HASTELLOY® C22 | N06022 | 12.4 |
| HASTELLOY® C276 | N10276 | 11.2 |
| HASTELLOY® C2000 | N06200 | 12.4 |
| HASTELLOY® G3 | N06985 | 12.2 |
| HASTELLOY® G30 | N06030 | 12.8 |
| HASTELLOY® HX | N06920 | 13.3 |
| HASTELLOY® N | N10003 | 11.6 |
| HASTELLOY® S | N06635 | 11.5 |
| HASTELLOY® X | N06002 | 13.9 |
| HAYNES® 214 | N07214 | 13.3 |
| HAYNES® 230 | N06230 | 12.7 |
| HAYNES® 242 | N10242 | 10.8 |
| HAYNES® 263 | N07263 | 11.1 |
| HAYNES® 282 | N07208 | 13.5 |
| HAYNES® 556 | R30556 | 14.6 |
| HAYNES® HR-120 | N08120 | 14.3 |
| HAYNES® HR-160 | N12160 | 13 |
| INCOLOY® 800 | N08800 | 14.4 |
| INCOLOY® 800HT | N08811 | 14.4 |
| INCOLOY® 825 | N08825 | 14 |
| INCOLOY® 902 | N09902 | 7.6 |
| INCOLOY® 903 | N19903 | 7.65 |
| INCOLOY® 907 | N19907 | 7.7 |
| INCOLOY® 909 | N19909 | 7.7 |
| INCOLOY® 925 | N09925 | 13.2 |
| INCONEL® 600 | N06600 | 13.3 |
| INCONEL® 601 | N06601 | 13.75 |
| INCONEL® 601GC | N06601 | 14 |
| INCONEL® 603XL | N06603 | 12.87 |
| INCONEL® 617 | N06617 | 11.6 |
| INCONEL® 625 | N06625 | 12.8 |
| INCONEL® 625LCF | N06626 | 12.8 |
| INCONEL® 686 | N06686 | 11.97 |
| INCONEL® 690 | N06690 | 14.1 |
| INCONEL® 693 | N06693 | 13.04 |
| INCONEL® 718 | N07718 | 13 |
| INCONEL® 718SPF | NO7718 | 12.2 |
| INCONEL® 725 | N07725 | 13 |
| INCONEL® 740 | N07740 | 12.38 |
| INCONEL® 751 | N07751 | 12.6 |
| INCONEL® 783 | R30783 | 10.1 |
| INCONEL® MA754 | N07754 | 12.5 |
| INCONEL® MA758 | 12.47 | |
| INCONEL® X-750 | N07750 | 12.6 |
| Invar® 36 | K93601 | 1.5 |
| Invar® 42 | K94100 | 5.3 |
| Invar® 48 | K94800 | 8.5 |
| Invar® K | K94610 | 6 |
| MONEL® 400 | N04400 | 14.2 |
| MONEL® 401 | N04401 | 13.7 |
| MONEL® 404 | N04404 | 13.6 |
| MONEL® K-500 | N05500 | 13.7 |
| MONEL® R-405 | N04405 | 14.2 |
| NIMONIC® 75 | N06075 | 11 |
| NIMONIC® 80A | N07080 | 12.7 |
| NIMONIC® 81 | N07081 | 11.1 |
| NIMONIC® 90 | N07090 | 12.7 |
| NIMONIC® 105 | N07105 | 12.2 |
| NIMONIC® 115 | N07115 | 12 |
| NIMONIC® 263 | N07263 | 11.1 |
| NIMONIC® 901 | N09901 | 13.5 |
| NIMONIC® PE16 | 11.8 | |
| NIMONIC® PK33 | 10.6 | |
| NiSPAN-C® 902 | N09902 | 7.6 |
| René® 41 | N07041 | 13.6 |
| Udimet® 720 | 6.8 |
The thermal expansion values in this table are approximate and can vary depending on the specific alloy composition and processing method.
Related Tables
References: 1) Cardarelli, François. Materials Handbook: A Concise Desktop Reference. Switzerland: Springer International Publishing, 2018.