Description
This Maraging 250 (UNS K92890) certified reference material is an ultra-high-strength, low-carbon nickel-cobalt-molybdenum steel used as a standard for calibrating and verifying your spectrometer (handheld XRF, handheld LIBS, benchtop XRF, OES). This material is certified to ISO 17034 with values established through interlaboratory testing, giving you traceable, defensible composition data for calibration checks, instrument verification, and quality control on Maraging 250 and other high-alloy steels.
Certified Maraging 250 Chemical Composition
| Element | Certified Value (wt%) |
|---|---|
| Fe | 67.8% |
| Ni | 18.7% |
| Co | 7.9% |
| Mo | 4.93% |
| Ti | 0.422% |
| Al | 0.098% |
| Mn | 0.024% |
| B | 0.0029% |
| P | 0.0031% |
| Zr | 0.0048% |
| C | 0.0021% |
| O | 0.0005% |
Maraging 250 (K92890) Steel Certificate of Analysis (BS M250)
Other Names
Maraging 250, Maraging Steel 250, Maraging 250 Steel, M250, Grade 250 Maraging Steel, UNS K92890, K92890, 18Ni Maraging 250, 18Ni(250)
Available material forms
- XRF - Disc: 38mm D x 7mm
- OES - Disc: 38mm D x 19mm
For questions about sample dimensions or other product details, please contact us.