Description
This Tool Steel Grade D6 (UNS K24728) certified reference material is 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 tool steels and other alloy steels.
Certified D-6 Chemical Composition
| Element | Certified Value (wt%) |
|---|---|
| Fe | 95.8% |
| Cr | 1.01% |
| Mo | 0.91% |
| Mn | 0.73% |
| C | 0.46% |
| Ni | 0.48% |
| Cu | 0.156% |
| Si | 0.220% |
| V | 0.101% |
| Al | 0.058% |
| As | 0.0053% |
| Co | 0.0103% |
| P | 0.006% |
| Sn | 0.0070% |
| N | 0.0021% |
| Ti | 0.0027% |
| W | 0.0024% |
| O | 0.0007% |
| S | 0.0003% |
| H | 0.00010% |
Tool Steel Grade D6 Certificate of Analysis (BS D-B6)
Other Names
D6 Tool Steel, Tool Steel D6, Grade D6, UNS K24728, K24728, AISI D6
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.

