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BS · United Kingdom · 2 grades

# 440

The designation 440 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* **Heat-resistant structural steels · 62 grades**](/categories/heat-resistant-structural-steels "Category: Heat-resistant structural steels · 62 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% | Al% | S% | V% | Cr% | Mn% |
|---|---|---|---|---|---|---|---|---|---|
| [1.0436](/materials/material-no/1.0436 "1.0436") | [1.0481](/materials/material-no/1.0481 "1.0481") 1.0 | [Heat-resistant structural steels](/categories/heat-resistant-structural-steels "Heat-resistant structural steels") | 83 | 0,08-0,20 | ≥0,020 | 0,01 | ≤0,02 | ≤0,30 | 0,90-1,50 |
| [1.7715](/materials/material-no/1.7715 "1.7715") | [1.7715](/materials/material-no/1.7715 "1.7715") 1.7 | [Heat-resistant structural steels](/categories/heat-resistant-structural-steels "Heat-resistant structural steels") | 30 | 0,10-0,18 | ≤0,020 | 0,015 | 0,22-0,28 | 0,30-0,60 | 0,40-0,70 |

## 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")