Description
This 430 stainless steel reference material is a free-machining ferritic stainless alloy used as a standard for calibrating and verifying your spectrometer (handheld XRF, benchtop XRF, OES). This material provides a known composition for confirming your instrument's grade identification accuracy, supporting laboratories and field operations performing calibration, quality control, and materials testing.
For field verification and PMI work, many customers pair this material with NEW or PRE-OWNED handheld XRF analyzers for rapid, on-site analysis.
430 Stainless Steel Chemical Range:
| Element | Value | Uncertainty |
|---|---|---|
| Cr | 17.38% | ±0.05% |
| Mo | 0.30% | ±0.01% |
| Si | 0.53% | ±0.01% |
| Mn | 0.41% | ±0.02% |
| S | 0.280% | ±0.008% |
| Ni | 0.140% | ±0.007% |
| P | 0.018% | ±0.001% |
| N | 0.021% | ±0.002% |
| V | 0.045% | ±0.003% |
| C | 0.026% | ±0.002% |
| Cu | 0.052% | ±0.005% |
| Co | 0.017% | ±0.003% |
| Al | 0.002% | ±0.001% |
| Nb | 0.002% | ±0.001% |
| Sn | 0.002% | ±0.001% |
Informational (non-certified) values: As 0.004%, Pb 0.001%, Ti 0.004%, W 0.002%
View Certificate of Analysis here.
Other Names:
AISI 430, UNS S43020, Free-Machining Stainless 430
Available material forms:
- OES - Disc: 44mm D x 19mm
- XRF - Disc: 44mm D x ~7mm
Please Contact Us if you would like to know the specific dimensions of a sample.