Description
AISI 422 Martensitic Stainless Steel Certified Reference Material (CRM)
This AISI 422 certified reference material is a martensitic stainless steel alloy widely used as a standard for calibrating and verifying your spectrometer (XRF, ICP-OES, Spark-OES, etc.). This material is precisely manufactured and certified to have traceable measurements and specified impurity levels, ensuring reliable results for laboratories performing calibration, quality control, and materials testing.
Certified 422 Chemical Compositions:
| Element | Composition |
| Al | 0.005% |
| C | 0.23% |
| Co | 0.018% |
| Cr | 11.48% |
| Cu | 0.033% |
| Mn | 0.73% |
| Mo | 0.98% |
| N | 0.046% |
| Nb | 0.006% |
| Ni | 0.92% |
| O | 0.0019% |
| P | 0.014% |
| S | 0.003% |
| Si | 0.28% |
| Sn | 0.003% |
| Ti | 0.002% |
| V | 0.24% |
| W | 1.01% |
| Zr | 0.003% |
| B | 0.0003% |
AISI 422 Stainless Steel Chemical Range:
| Element | Composition |
| Fe | Balance |
| C | 0.2-0.25% |
| Cr | 11-13% |
| Mn | 1% max |
| Ni | 0.5-1% |
| Mo | 0.75-1.25% |
| W | 0.75-1.25% |
| Si | 0.75% max |
| V | 0.15-0.3% |
| P | 0.025% max |
| S | 0.025% max |
Other Names:
AISI 422, UNS S42200, AMS 5655, Alloy 422, X20CrMoV12-1, SS422, Grade 422, 12Cr
Available material forms and sample sizes:
- XRF: Disc - 3/4" thick, 1.5" diameter
- OES: Disc - 3/4" thick, 1.5" diameter
- Chips: 50g of chips
Please Contact Us if you would like to know the specific dimensions of a sample.