List of Alloys for Corrosion Rates
Here is a list of alloys that are currently available for corrosion rate calculations. Also listed is whether or not the alloy is suitable for the thermal aging calculations.
All compositions are in weight percent.
Current as of release 11.0
| Alloy Name | Fe | Ni | Cr | Mo | C | N | W | Al | Cu | Mn | Si | Zn | S | P | Thermal Aging | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 %Cr stainless steel | 86.85 | 0.00 | 13.00 | 0.00 | 0.15 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Yes | |
| Alloy 2535 | 40.20 | 30.60 | 24.70 | 2.78 | 0.02 | 0.00 | 0.00 | 0.00 | 0.81 | 0.60 | 0.29 | 0.00 | 0.00 | 0.00 | Yes | |
| Alloy 254SMO | 55.68 | 18.00 | 20.00 | 6.10 | 0.02 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Yes | |
| Alloy 28 | 37.50 | 31.00 | 27.00 | 3.50 | <=0.02 | 0.00 | 0.00 | 0.00 | 1.00 | <=2.0 | <=0.6 | 0.00 | 0.00 | 0.00 | Yes | |
| Alloy 29 | 36.00 | 31.60 | 27.00 | 4.40 | <=0.02 | 0.00 | 0.00 | 0.00 | 1.00 | <=2.5 | <=1.0 | 0.00 | 0.00 | 0.00 | Yes | |
| Alloy 600 | 8.53 | 75.03 | 16.41 | 0.00 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Yes | |
| Alloy 625 | 5.00 | 58.00 | 23.00 | 10.00 | 0.10 | 0.00 | 0.00 | 0.40 | 0.00 | 0.50 | 0.50 | 0.00 | 0.02 | 0.02 | No | Note 1 |
| Alloy 690 | 9.35 | 62.06 | 28.57 | 0.00 | 0.02 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Yes | |
| Alloy 825 | 30.41 | 44.28 | 22.09 | 3.21 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Yes | |
| Alloy C-22 | 3.80 | 58.20 | 21.40 | 16.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Yes | |
| Alloy C-276 | 5.54 | 60.37 | 16.13 | 17.95 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Yes | |
| Aluminum 1100 | 0.95 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 99.00 | 0.05 | 0.05 | 0.95 | 0.10 | 0.00 | 0.00 | No | Note 2 |
| Aluminum 1199 (Pure) | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 99.99 | 0.01 | 0.00 | 0.01 | 0.01 | 0.00 | 0.00 | No | Note 2 |
| Carbon steel 1018 | 98.80 | 0.00 | 0.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.90 | 0.00 | 0.00 | 0.05 | 0.05 | No | Note 2 |
| Carbon steel A212B | 98.01 | 0.00 | 0.00 | 0.00 | 0.35 | 0.00 | 0.00 | 0.00 | 0.00 | 0.90 | 0.30 | 0.00 | 0.04 | 0.40 | No | Note 2 |
| Carbon steel A216 | 96.52 | 0.50 | 0.50 | 0.20 | 0.30 | 0.00 | 0.00 | 0.00 | 0.30 | 1.00 | 0.60 | 0.00 | 0.05 | 0.04 | No | Note 2 |
| Carbon steel G10100 (generic) | 99.18 | 0.00 | 0.00 | 0.00 | 0.13 | 0.00 | 0.00 | 0.00 | 0.00 | 0.60 | 0.00 | 0.00 | 0.05 | 0.04 | No | Note 2 |
| Cu | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 100.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | No | Note 2 |
| CuNi 7030 | 0.00 | 30.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 70.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | No | Note 2 |
| CuNi 9010 | 0.00 | 10.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 90.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | No | Note 2 |
| Duplex Stainless 2205 | 68.61 | 5.50 | 22.50 | 3.20 | 0.02 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Yes | |
| Duplex Stainless 2507 | 62.26 | 6.93 | 25.17 | 3.87 | 0.02 | 0.27 | 0.00 | 0.00 | 0.40 | 0.80 | 0.28 | 0.00 | 0.00 | 0.00 | Yes | |
| Fe (Pure) | 100.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | No | Note 2 |
| Fe (Zone Refined) | 100.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | No | Note 2 |
| Ni | 0.00 | 100.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | No | Note 2 |
| S13Cr | 80.09 | 5.90 | 12.10 | 1.90 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Yes | |
| S15Cr | 75.72 | 6.30 | 14.60 | 1.90 | 0.03 | 0.00 | 0.00 | 0.00 | 0.97 | 0.28 | 0.20 | 0.00 | 0.00 | 0.00 | Yes | |
| S17Cr | 74.62 | 3.90 | 16.50 | 2.40 | 0.01 | 0.00 | 1.00 | 0.00 | 1.00 | 0.37 | 0.20 | 0.00 | 0.00 | 0.00 | Yes | |
| Stainless Steel 304 | 71.93 | 9.00 | 19.00 | 0.00 | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Yes | |
| Stainless Steel 316 | 69.47 | 10.91 | 17.40 | 2.17 | 0.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | Yes |
Notes:
Note 1 = Alloy 625 can contain up to 3 weight percent Niobium which alters the mechanism for thermal aging. Thus the thermal aging calculation is not available for this alloy.
Note 2 = the composition for this alloy does not enter into the corrosion rate calculations in the OLI software. The compositions listed are maximum values for each component and may or may not sum to 100 %. They are included here as a guide. The following references were used to compile the data for alloys designated as Note 2
