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ČSN · Czechia · 3 grades

# 12031

The designation 12031 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* **Quenched and tempered steels · 133 grades**](/categories/quenched-and-tempered-steels "Category: Quenched and tempered steels · 133 grades")

[Search](/search "Steel grade search")[Inquiry](/inquiry "Inquiry")

## 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 | S% | P% |
|---|---|---|---|---|---|
| [1.0528](/materials/material-no/1.0528 "1.0528") | [1.0528](/materials/material-no/1.0528 "1.0528") 1.0 | [Quenched and tempered steels](/categories/quenched-and-tempered-steels "Quenched and tempered steels") | 54 | 0,045 | 0,045 |
| [C30E](/materials/din-en/c30e "C30E") | [1.1178](/materials/material-no/1.1178 "1.1178") 1.1 | [Quenched and tempered steels](/categories/quenched-and-tempered-steels "Quenched and tempered steels") | 19 | 0,035 | 0,035 |
| [C30R](/materials/din-en/c30r "C30R") | [1.1179](/materials/material-no/1.1179 "1.1179") 1.1 | [Quenched and tempered steels](/categories/quenched-and-tempered-steels "Quenched and tempered steels") | 11 | 0,020-0,040 | 0,035 |

## 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.

[Search](/search "Steel grade search")[Inquiry](/inquiry "Inquiry")