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title: "6F3 — 2 equivalent grades, compared"
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AISI / SAE · United States · 2 grades

# 6F3

The designation 6F3 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* **Tool steels for hot work · 37 grades**](/categories/tool-steels-for-hot-work "Category: Tool steels for hot work · 37 grades")
- [*Category* **Tool steels for cold work · 109 grades**](/categories/tool-steels-for-cold-work "Category: Tool steels for cold work · 109 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 | C% | Si% | P% | S% | Mn% | Mo% |
|---|---|---|---|---|---|---|---|---|---|
| [35NiCrMo16](/materials/din-en/35nicrmo16 "35NiCrMo16") | [1.2766](/materials/material-no/1.2766 "1.2766") 1.2 | [Tool steels for hot work](/categories/tool-steels-for-hot-work "Tool steels for hot work") | 10 | 0,32-0,38 | 0,15-0,30 | 0,035 | 0,035 | 0,40-0,60 | 0,20-0,40 |
| [45NiCrMo16](/materials/din-en/45nicrmo16 "45NiCrMo16") | [1.2767](/materials/material-no/1.2767 "1.2767") 1.2 | [Tool steels for cold work](/categories/tool-steels-for-cold-work "Tool steels for cold work") | 17 | 0,40-0,50 | 0,10-0,40 | 0,03 | 0,03 | 0,20-0,50 | 0,15-0,35 |

## 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")