Description
This 420 stainless steel certified reference material is designed for calibration, verification, and quality control applications involving martensitic stainless steels and other iron-base alloys. It is suitable for use with handheld XRF, benchtop XRF, handheld LIBS, and Spark-OES analyzers. The certified elemental composition provides a reliable reference for alloy identification, positive material identification (PMI), grade verification, instrument calibration, method validation, and routine materials testing in metal analysis laboratories, manufacturing facilities, scrap processing, and other industrial applications.=
420 Stainless Steel Certified Chemical Composition (SS4952)
| Element | Composition (wt%) |
|---|---|
| C | 0.347% |
| Mn | 0.41% |
| P | 0.016% |
| S | 0.003% |
| Si | 0.66% |
| Cu | 0.045% |
| Ni | 0.23% |
| Cr | 13.15% |
| Mo | 0.049% |
| Co | 0.030% |
| V | 0.089% |
| Al | 0.003% |
| As | 0.002% |
| Ca | 0.0019% |
| N | 0.027% |
| O | 0.005% |
| Nb | 0.004% |
| Sn | 0.004% |
| Ti | 0.002% |
420 Stainless Steel Certificate of Analysis (BS SS4952)
Other Names
420 Stainless Steel, Type 420 Stainless Steel, AISI 420, 420 SS, UNS S42000, Martensitic Stainless Steel, 420 Grade Stainless Steel
Available material forms
- XRF - Disc: 38mm D x 7mm
- OES - Disc: 38mm D x 19mm

