HII
The designation HII 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 Heat-resistant structural steels · 62 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% | N% | Si% | S% | Mn% | Nb% |
|---|---|---|---|---|---|---|---|---|---|
| K02505 | 1.04231.0 | Heat-resistant structural steels | 8 | ≤0,19 | 0,009 | ≤0,25 | 0,015 | ≥0,40 | ≤0,050 |
| K01701 | 1.04251.0 | Heat-resistant structural steels | 79 | ≤0,20 | 0,012 | ≤0,40 | 0,01 | 0,80-1,40 | ≤0,02 |
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.






