Description
446 Ferritic Stainless Steel Certified Reference Material (CRM)
This AISI 446 certified reference material is a 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 446 Stainless Steel Chemical Composition:
| Element | Composition |
| Fe | Balance |
| C | 0.061% |
| Cr | 24.9% |
| Ni | 0.364% |
| Mn | 0.385% |
| Si | 0.63% |
| P | 0.021% |
| S | 0.0015% |
| Al | 0.0041% |
| As | 0.003% |
| B | 0.0005% |
| Co | 0.043% |
| Cu | 0.19% |
| Mo | 0.101% |
| N | 0.058% |
| Nb | 0.013% |
| O | 0.006% |
| Sn | 0.004% |
| Ti | 0.013% |
| V | 0.078% |
| W | 0.031% |
446 Chemical Range:
| Element | Composition |
| Fe | Balance |
| C | 0.20% |
| Cr | 23-27% |
| Mn | 1.50% |
| Si | 1% |
| Ni | 0.25% |
| P | 0.040% |
| S | 0.030% |
Other Names:
Stainless Steel 446, UNS S44600, AISI 446, EN 1.4762, JIS SUS446, ASTM A240, ASTM A268, ASTM A312
Available material forms:
- XRF: 1/8" thick disc, 1.5" diameter
- OES: 3/4" thick disc, 1.5" diameter
- Chips: 50g of chips
Please Contact Us if you would like to know the specific dimensions of a sample.