High Nickel Alloys – Properties, Types, Material Grades, Composition
- Home
- Nickel Alloy Round Bar
Nickel Alloy Round Bar
-
High nickel alloys are used extensively because of their high-temperature strength, corrosion resistance, and special magnetic & thermal expansion properties. Nickel can alloy with many other materials such as molybdenum, chromium, copper, and iron. This allows for a wide variety of alloys that demonstrate unique properties such as low coefficient of expansion and shape memory.
Nickel Alloy Trade Names:
- 99% + pure Nickel:
- Nickel 200 – Nickel 99.2
- Nickel 201 – Nickel 201, LC Nickel 99.2
- Nickel-Copper:
- Monel 400 – Nickelvac 400, Nicorros 400
- Monel R405
- Monel K500
- Nickel-Chromium-Iron:
- Inconel 600 – Nickelvac 600, Ferrochronin 600
- Inconel 601 – Pyromet 601, Nicrofer 601
- Inconel 625 – Chornin 625, Altemp 625, Nickelvac 625, Haynes 625 Nicrofer 6020
- Inconel 718 – Nicrofer 5219, Alvac 718, Haynes 718, Altemp 718
- Inconel X750 – Haynes X750, Pyromet X750, NickelvacX750, Nicorros 7016
- Incoloy 800 – Ferrochronin 800, Nickelvac 800, Nicrofer 3220
- Incoloy 825 – Nickelvac 825, Nicrofer 4241
- Nickel-Chromium-Cobalt:
- Inconel 617 – Nicrofer 617
- Multimet N155
- Chromium-Molybdenum-Tungsten:
- Hastelloy C22 – Inconel 22, Nicrofer 5621
- Nickel-Chromium-Molybdenum:
- Hastelloy C276 – Nickelvac HC-276, Inconel 276, Nicrofer 5716
- Hastelloy B2 – Nimofer 6928
- Nickel-Chromium-Iron-Molybdenum:
- Hastelloy X – Nickelvac HX, Nicrofer 4722, Altemp HX, Inconel HX
- Nickel-Cobalt-Molybdenum:
- Vascomax C250 – Maraging C250, Maraging 250
- Vascomax 300 – Maraging 300, Maraging C300, and Vascomax C300
- Nickel-Cobalt-Steel:
- Vascomax C350 – Maraging C350
- Nickel-Chromium:
- Rene 41
- Nickel-Cobalt:
- Waspaloy 25
- 99% + pure Nickel:
Nickel Alloys Nominal Composition:
| Alloy name | UNS | % Ni | % Cr | % Fe | % Mo | % Cu | % Co | % Other |
| 200 | N02200 | 99 min | – | – | – | – | – | – |
| 400 | N04400 | 65 | 32 | – | – | – | – | – |
| B-2 | N10665 | 68 | – | 2 | 28 | – | – | – |
| 70-30 | N06008 | 70 | 30 | – | – | – | – | – |
| C-Grade | N06006 | 60 | 16 | bal | – | – | – | – |
| 600 | N06600 | 76 | 16 | 8 | – | – | – | – |
| 601 | N06601 | 60 | 23 | bal | – | – | – | Al – 1.3 |
| X-750 | N07750 | 70 | 15 | 7 | – | – | – | Ti – 2.5 Al – 0.7 Nb – 1.0 |
| 825 | N08825 | 42 | 21 | 25 | 3 | 2 | – | – |
| 800 | N08800 | 32 | 21 | 45 | – | – | – | W – 3.5 |
| C-276 | N10276 | bal | 15 | 5 | 16 | – | – | – |
| C-22 | N06022 | bal | 21 | 4 | 13 | – | – | – |
| C-2000 | N06200 | bal | 23 | 3 max | 16 | 1.6 | – | – |
| 686 | N06686 | bal | 21 | 2 max | 16 | – | – | W – 3.7 |
| Invar | K93600 | 36 | – | 64 | – | – | – | – |
| G-3 | N06985 | bal | 22 | 20 | 7 | 2 | – | – |
| 59 | N06059 | bal | 23 | 1.5 max | 16 | – | – | – |
| 617 | N06617 | 44.5 min | 22 | 3 max | 9 | – | 12 | – |
| HR-160 | N12160 | bal | 28 | 3.5 max | – | – | 30 | Si – 2.75 |
| Nitinol | N01555 | 55 | – | – | – | – | – | Ti – 45 |
| Alloy Type | UNS | %Cr | %Ni | %Mo | %Cu | %Fe | – |
| 800H | N08810 | 20 | 32 | – | – | bal | Stainless steel with excellent high-temperature strength and useful resistance to high-temperature oxidation. |
| 625 | N06625 | 21 | bal | 9 | – | 3 | Well-known nickel alloy with excellent high-temperature strength and outstanding aqueous corrosion resistance. |
| C-276 | N10276 | 15 | bal | 16 | – | 5 | One of the best-known nickel alloys with excellent corrosion resistance to reducing acids. |
| 600 | N06600 | 16 | 76 | – | – | 8 | Useful resistance to high-temperature corrosion and caustic solutions. |
| Alloy 400 | N04400 | – | 65 | – | 32 | – | Most common uses are in marine and chemical processing. |
| 254 SMO | S31254 | 20 | 18 | 6.1 | – | bal | Corrosion resistance similar to 2507, also possessing useful corrosion resistance to seawater. |
| Alloy 20 | N08020 | 20 | 33 | 2.1 | 3.2 | bal | Cu bearing stainless steel with useful corrosion resistance to all concentrations of sulphuric acid. |