631
The designation 631 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 Others · 1754 grades
- Category Special steels for aviation and aerospace · 39 grades
- Category Stainless steels · 468 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 | Al% | Si% | S% | P% | Cr% | Ni% |
|---|---|---|---|---|---|---|---|---|---|
| 1.4504 | 1.45041.4 | Others | 17 | 0,75-1,25 | ≤0,50 | 0,025 | 0,025 | 16,0-17,25 | 6,50-7,75 |
| S17700 | 1.45641.4 | Special steels for aviation and aerospace | 15 | 0,75-1,50 | ≤1,00 | 0,03 | 0,04 | 16,0-18,0 | 6,50-7,75 |
| 1.4568 | 1.45681.4 | Stainless steels | 42 | 0,70-1,50 | ≤0,70 | 0,015 | 0,04 | 16,0-18,0 | 6,50-7,80 |
Not sure which one your print means?
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