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ISO · International · 2 grades

# FP18B

The designation FP18B is carried by 2 different grades. Compare them on the elements that actually differ, then open the one your print means.

- *Matching grades* **2**
- [*Category* **Stainless steels · 468 grades**](/categories/stainless-steels "Category: Stainless steels · 468 grades")

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

## Which of the 2 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 |
|---|---|---|---|
| [X3CrTi17](/materials/din-en/x3crti17 "X3CrTi17") | [1.4510](/materials/material-no/1.4510 "1.4510") 1.4 | [Stainless steels](/categories/stainless-steels "Stainless steels") | 42 |
| [X3CrNb17](/materials/din-en/x3crnb17 "X3CrNb17") | [1.4511](/materials/material-no/1.4511 "1.4511") 1.4 | [Stainless steels](/categories/stainless-steels "Stainless steels") | 24 |

## 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")