Description
This S-5 (UNS T41905) certified reference material is a high-silicon, shock-resisting tool 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 S-5 and other tool steels.
S-5 Tool Steel Certified Chemical Composition
| Element | Certified Value (wt%) |
|---|---|
| Fe | 96.0% |
| Si | 1.91% |
| Mn | 0.64% |
| C | 0.60% |
| V | 0.207% |
| Cr | 0.203% |
| Mo | 0.270% |
| Cu | 0.034% |
| Al | 0.034% |
| Ni | 0.045% |
| N | 0.0065% |
| P | 0.006% |
| Ti | 0.0055% |
| Co | 0.0045% |
| Sn | 0.0018% |
| Nb | 0.0006% |
| H | 0.00010% |
S-5 Tool Steel (T41905) Certificate of Analysis (BS TS-5)
Other Names
S-5, S5, AISI S-5, AISI S5, S-5 Tool Steel, S5 Tool Steel, UNS T41905, T41905, Shock-Resisting Tool Steel
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.