309S
The designation 309S is carried by 3 different grades. Compare them on the elements that actually differ, then open the one your print means.
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% | P% | Ni% | Cr% | Mn% |
|---|---|---|---|---|---|---|---|---|---|
| X12CrNi22-12 | 1.48291.4 | Others | 15 | ≤0,14 | 0,90-1,90 | 0,025 | 10,2-12,8 | 20,8-23,2 | ≤1,90 |
| X 7 CrNi 23 14 | 1.48331.4 | Heat resistant steels | 69 | ≤0,15 | ≤1,00 | 0,045 | 12,0-14,0 | 22,0-24,0 | ≤2,00 |
| X6CrNi23-13 | 1.49501.4 | Heat resistant steels | 32 | 0,04-0,08 | ≤0,70 | 0,035 | 12,0-15,0 | 22,0-24,0 | ≤2,00 |
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.