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AFNOR · France · 2 grades

# NC 20 TA

The designation NC 20 TA 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* **High-temperature steels / aviation variant · 12 grades**](/categories/high-temperature-steels-aviation-variant "Category: High-temperature steels / aviation variant · 12 grades")
- [*Category* **High-temperature steels · 40 grades**](/categories/high-temperature-steels "Category: High-temperature steels · 40 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 | P% | Fe% | Co% | Ni% |
|---|---|---|---|---|---|---|---|
| [NiCr20TiAl](/materials/din-en/nicr20tial "NiCr20TiAl") | [2.4631](/materials/material-no/2.4631 "2.4631") 2.4 | [High-temperature steels / aviation variant](/categories/high-temperature-steels-aviation-variant "High-temperature steels / aviation variant") | 11 | 0,03 | ≤1,50 | ≤2,00 | Rest/Bal. |
| [NiCr20TiAl](/materials/din-en/nicr20tial "NiCr20TiAl") | [2.4952](/materials/material-no/2.4952 "2.4952") 2.4 | [High-temperature steels](/categories/high-temperature-steels "High-temperature steels") | 7 | 0,02 | ≤1,50;(Fe≤3,00) | ≤1,00;(Co≤2,00) | ≥65,0 |

## 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")