18Х2Н4МА
The designation 18Х2Н4МА 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 Tool steels for cold work · 109 grades
- Category Special steels for aviation and aerospace · 39 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% | P% | S% | Cr% | Mn% |
|---|---|---|---|---|---|---|---|---|---|
| X19NiCrMo4 | 1.27641.2 | Tool steels for cold work | 6 | 0,16-0,22 | 0,10-0,40 | 0,03 | 0,03 | 1,10-1,40 | 0,15-0,45 |
| 1.6657 | 1.66571.6 | Special steels for aviation and aerospace | 40 | 0,11-0,17 | ≤0,40 | 0,025 | 0,035 | 0,80-1,10 | 0,30-0,60 |
| 1.6657 | 1.66571.6 | Special steels for aviation and aerospace | 40 | 0,11-0,17 | ≤0,40 | 0,025 | 0,035 | 0,80-1,10 | 0,30-0,60 |
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