Gr.A
The designation Gr.A is carried by 4 different grades. Compare them on the elements that actually differ, then open the one your print means.
- Matching grades 4
- Category Unalloyed structural steels · 452 grades
- Category Case hardening steels · 60 grades
- Category Heat-resistant structural steels · 62 grades
Which of the 4 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% | Mn% | Si% | P% | S% |
|---|---|---|---|---|---|---|---|---|
| Fe310-0 | 1.00351.0 | Unalloyed structural steels | 80 | — | — | — | — | — |
| C10 | 1.03011.0 | Case hardening steels | 63 | 0,07-0,13 | 0,30-0,60 | ≤0,40 | 0,045 | 0,045 |
| 1.0345 | 1.03451.0 | Heat-resistant structural steels | 62 | ≤0,16 | 0,60-1,20 | ≤0,35 | 0,025 | 0,01 |
| 1.0425 | 1.04251.0 | Heat-resistant structural steels | 79 | ≤0,20 | 0,80-1,40 | ≤0,40 | 0,025 | 0,01 |
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.