S Mn C 420
The designation S Mn C 420 is carried by 2 different grades. Compare them on the elements that actually differ, then open the one your print means.
- Matching grades 2
- Category Quenched and tempered steels · 133 grades
- Category Case hardening steels · 60 grades
Which of the 2 do you want?
This name is carried by several grades. The elements shown are the ones whose values actually differ across the set — the ones that decide the question. Values are the source text verbatim; an em dash means no value on file for that element on that grade, not zero.
| Grade | Material no. | Category | Designations | C% | P% | Cr% | Mn% |
|---|---|---|---|---|---|---|---|
| 20Mn5 | 1.11331.1 | Quenched and tempered steels | 71 | 0,17-0,23 | 0,035 | ≤0,40 | 1,00-1,50 |
| 1.7131 | 1.71311.7 | Case hardening steels | 78 | 0,14-0,19 | 0,025 | 0,80-1,10 | 1,00-1,30 |
Not sure which one your print means?
Search the catalogue by designation, material number or composition — every name on this page is itself a way in.






