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title: "632 — 3 equivalent grades, compared"
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AISI / SAE · United States · 3 grades

# 632

The designation 632 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**](/categories/others "Category: Others · 1754 grades")
- [*Category* **Stainless steels · 468 grades**](/categories/stainless-steels "Category: Stainless steels · 468 grades")
- [*Category* **Special steels for aviation and aerospace · 39 grades**](/categories/special-steels-for-aviation-and-aerospace "Category: Special steels for aviation and aerospace · 39 grades")

[Search](/search "Steel grade search")[Inquiry](/inquiry "Inquiry")

## 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% | C% | P% | Cr% |
|---|---|---|---|---|---|---|---|---|---|
| [S15700](/materials/uns/s15700 "S15700") | [1.4514](/materials/material-no/1.4514 "1.4514") 1.4 | [Others](/categories/others "Others") | 6 | 0,75-1,25 | ≤0,50 | 0,01 | ≤0,09 | 0,01 | 14,0-15,25 |
| [X 7 CrNiMoAl 15 7](/materials/din-en/x-7-crnimoal-15-7 "X 7 CrNiMoAl 15 7") | [1.4532](/materials/material-no/1.4532 "1.4532") 1.4 | [Stainless steels](/categories/stainless-steels "Stainless steels") | 10 | 0,70-1,50 | ≤0,70 | 0,015 | ≤0,10 | 0,04 | 14,0-16,0 |
| [S15700](/materials/uns/s15700 "S15700") | [1.4574](/materials/material-no/1.4574 "1.4574") 1.4 | [Special steels for aviation and aerospace](/categories/special-steels-for-aviation-and-aerospace "Special steels for aviation and aerospace") | 4 | 0,75-1,50 | ≤1,00 | 0,03 | ≤0,09 | 0,04 | 14,0-16,0 |

## 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.

[Search](/search "Steel grade search")[Inquiry](/inquiry "Inquiry")