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Superalloys
What we accept
718, 625, 713, Waspaloy, Hastelloy-types, Rene's, offgrade / mixes.
Forms
- Solids
- Turnings
- Runnings
- Grindings
- 3D Powders
- Dusts
Get a price
Tell us the grade or analysis, the form and the quantity. Off-spec and mixed lots are welcome — say what you know and we will take it from there.
Or email info@ims-metals.com
Grade reference
44 grades, with nominal composition as published.
* indicates maximum. The figures shown are nominal compositions of the various alloys.
Chemical composition
44 grades · percentage by weight
| Grade | Ni | Cr | Co | Mo | W | Fe | Al | Ti | Cu | Nb | Others |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C242 | 56 | 21.5 | 10 | 10.5 | – | 0.75* | 0.2* | 0.3* | – | – | – |
| C263 | 50 | 20 | 20 | 5.9 | – | 0.75* | 0.5 | 2.2 | – | – | – |
| C1023 | 56 | 15.5 | 9.5 | 8 | – | 0.25 | 4.3 | 3.6 | – | – | – |
| Incoloy 903 | 38 | 1.0* | 15 | – | – | BAL | 0.7 | 1 | – | 3 | – |
| Incoloy 907 | 38 | 1.0* | 13 | – | – | BAL | 0.1 | 1.5 | – | 4.7 | – |
| Inconel 617 | 54 | 22 | 12.5 | 9 | – | – | 1 | – | – | – | 0.07 C |
| Inconel 700 | 45 | 15 | 29 | 3 | – | 4 | 3.3 | 2.25 | – | – | – |
| IN 100 (PK24) | 60 | 10 | 15 | 3 | – | – | 5.5 | 4.7 | – | – | 1.0 V |
| IN-731 | 66 | 9.5 | 10 | 2.5 | – | 0.5 | 5.5 | 4.65 | – | – | 0.95 V |
| IN-738 | 61 | 16 | 8.5 | 1.75 | 2.6 | 0.5 | 3.4 | 3.4 | – | 0.9 | 1.75 Ta |
| IN-792 | 61 | 12.7 | 9 | 2 | 3.9 | – | 3.2 | 4.2 | – | – | 4.2 Ta |
| IN939 (Nimocast 739) | 48 | 22.4 | 19 | – | 2 | – | 1.9 | 3.7 | – | 1 | 1.4 Ta |
| Incoloy 807 | 40 | 20 | 8 | – | 5 | 26 | – | – | – | 1 | – |
| SRR99 | 65 | 8.6 | 5 | – | 9.5 | 0.1* | 5.5 | 2.2 | – | – | 2.8 Ta |
| Nimonic 90 | 57 | 20 | 16 | – | – | 5.0* | 1.5 | 2.5 | – | – | – |
| Nimonic 91 | 47.5 | 28.5 | 20 | – | – | – | 1.2 | 2.3 | – | – | – |
| Nimonic 105/108 | 53 | 15 | 20 | 5 | – | 1.0* | 4.7 | 1.2 | – | – | – |
| Nimonic 115/118 | 57 | 15 | 15 | 3.5 | – | 1.0* | 5 | 4 | – | – | – |
| Nimonic PK31 | 49 | 20 | 14 | 4.5 | – | 1 | 0.4 | 2.3 | – | 5 | – |
| Nimonic PK33 | 56 | 19 | 14 | 7 | – | 0.5 | 2 | 2 | – | – | – |
| GTD 111 | 59 | 14 | 9.5 | 1.5 | 3.8 | 0.5* | 3 | 4.9 | – | – | 2.8 Ta |
| GTD 222 | 50 | 22.5 | 19 | – | 2 | 0.25* | 1.2 | 2.3 | – | 0.8 | 1.0 Ta |
| RA 333 | 45 | 25 | 3.5 | 3.5 | 3.5 | 18 | – | – | 0.5 | – | – |
| Rene 41 | 52 | 19 | 11 | 10 | – | 5.0* | 1.6 | 3.2 | – | – | – |
| M252 | 54 | 19 | 10 | 10 | – | 5.0* | 1 | 2.6 | – | – | – |
| Thetalloy (PWA 651) | 49 | 25 | 12.5 | 3 | 7 | 3 | – | – | – | – | – |
| Waspaloy | 56 | 19 | 14 | 4.2 | – | 1.5* | 1.4 | 3 | – | – | 0.1 Zr |
| Astraloy | 56 | 15 | 15 | 5.25 | – | 0.2* | 4.4 | 3.5 | – | – | 0.03 B |
| Udimet 500 (PK25) | 53 | 17.5 | 16.5 | 4 | – | 4.0* | 2.9 | 3.9 | – | – | 0.01 B |
| Udimet 520 | 56 | 19 | 12 | 6 | 1 | 1 | 2 | 3 | – | – | – |
| Udimet 600 | 52 | 17.5 | 16.5 | 4 | – | 4.0* | 4.2 | 2.9 | – | – | 0.04* B |
| Udimet 700 (Rene 77) | 52 | 15 | 15 | 4 | – | 0.5* | 4.2 | 3.5 | – | – | 0.02* B |
| Udimet 710 | 53 | 18 | 15 | 3 | 1.5 | 0.5* | 2.5 | 5 | – | – | 0.035 B |
| Udimet 720 | 53 | 18 | 15 | 3 | 1.4 | 0.5* | 2.5 | 5 | – | – | 0.045 B |
| MAR M-246 | 60 | 9 | 10 | 2.5 | 10 | 0.15 | 5.5 | 1.5 | – | – | 1.5 Ta |
| Rene 80 | 60 | 14 | 9.5 | 4 | 4 | – | 3 | 5 | – | – | – |
| Rene 88 | 55 | 16 | 13 | 4 | 4 | 0.25 | 2.1 | 3.75 | – | 0.7 | 0.02* B |
| B1900 (PWA 663) | 64 | 8 | 10 | 6 | – | – | 6 | 1 | – | – | 1.0 Zr |
| B1914 | 66 | 10 | 10 | 3 | – | – | 5.5 | 5.3 | – | – | 0.1 B |
| B1925 | 61 | 12 | 8.5 | 1.8 | 4.5 | – | 3.5 | 4 | – | – | 0.1 B |
| B1950 (MAR M-200) | 60 | 9 | 10 | – | 12 | – | 5 | 2 | – | 1 | 0.12 B |
| B1964 | 59 | 9 | 10 | 1 | 8.5 | – | 3.5 | 5.3 | – | – | 0.16 B |
| MAR M-002 | 59 | 10 | 10 | – | 10 | 1.0* | 5 | 1.5 | – | – | 2.5 Ta |
| MAR M-247 | 58 | 8.5 | 10 | 0.6 | 10 | 0.5* | 5.5 | 1 | – | – | 3.0 Ta |
Select grades to compare them side by side, or save them to a shortlist.
* indicates maximum. The figures shown are nominal compositions of the various alloys. Values are reproduced from IMS technical data and are provided for identification purposes; confirm the specification against your own requirement before ordering.
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Also in the portfolio
Have Superalloys to place?
The material, the form and the quantity are enough to start. We supply nickel refineries, stainless steel mills, superalloy producers and the titanium and refractory metals industries.