SRM 1225
Low Alloy Steel
wdx 
edx
thin film 
thin foil
xrf
edx
thin film
thin foil
xrf
Source
NIST
Form
Disc
Notes
AISI 4130
| Element | WT% |
| V | 0.004% |
| P | 0.007% |
| S | 0.014% |
| Ni | 0.018% |
| Mo | 0.166% |
| Si | 0.221% |
| C | 0.274% |
| Mn | 0.48% |
| Cr | 0.91% |
| Fe | 97.906% |
| Compound | WT% |
