C90RR
The designation C90RR is carried by 3 different grades. Compare them on the elements that actually differ, then open the one your print means.
- Matching grades 3
- Category Others · 1754 grades
- Category Spring steels · 52 grades
- Category Tool steels for cold work · 109 grades
Which of the 3 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% | Si% | Cr% | Mn% |
|---|---|---|---|---|---|---|---|
| C90S | 1.12171.1 | Others | 12 | 0,85-0,95 | 0,15-0,35 | ≤0,40 | 0,40-0,70 |
| C85S | 1.12691.1 | Spring steels | 33 | 0,80-0,90 | 0,15-0,35 | ≤0,40 | 0,40-0,70 |
| 95Cr1 | 1.20181.2 | Tool steels for cold work | 10 | 0,90-1,00 | 0,15-0,30 | 0,30-0,40 | 0,20-0,40 |
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.






