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BS · United Kingdom · 5 grades

# 161-430

The designation 161-430 is carried by 5 different grades. Compare them on the elements that actually differ, then open the one your print means.

- *Matching grades* **5**
- [*Category* **Unalloyed structural steels · 452 grades**](/categories/unalloyed-structural-steels "Category: Unalloyed structural steels · 452 grades")
- [*Category* **Heat-resistant structural steels · 62 grades**](/categories/heat-resistant-structural-steels "Category: Heat-resistant structural steels · 62 grades")
- [*Category* **Aging resistant steels · 2 grades**](/categories/aging-resistant-steels "Category: Aging resistant steels · 2 grades")
- [*Category* **Fine-grain structural steels · 50 grades**](/categories/fine-grain-structural-steels "Category: Fine-grain structural steels · 50 grades")
- [*Category* **Others · 1754 grades**](/categories/others "Category: Others · 1754 grades")

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

## Which of the 5 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% | Mn% | S% | P% | Cu% | Si% |
|---|---|---|---|---|---|---|---|---|---|
| [Fe430B](/materials/iso/fe430b "Fe430B") | [1.0044](/materials/material-no/1.0044 "1.0044") 1.0 | [Unalloyed structural steels](/categories/unalloyed-structural-steels "Unalloyed structural steels") | 130 | ≤0,21 | ≤1,50 | 0,035 | 0,035 | ≤0,55 | — |
| [1.0425](/materials/material-no/1.0425 "1.0425") | [1.0425](/materials/material-no/1.0425 "1.0425") 1.0 | [Heat-resistant structural steels](/categories/heat-resistant-structural-steels "Heat-resistant structural steels") | 79 | ≤0,20 | 0,80-1,40 | 0,01 | 0,025 | ≤0,30 | ≤0,40 |
| [P280GH](/materials/din-en/p280gh "P280GH") | [1.0426](/materials/material-no/1.0426 "1.0426") 1.0 | [Aging resistant steels](/categories/aging-resistant-steels "Aging resistant steels") | 56 | 0,08-0,20 | 0,90-1,50 | 0,015 | 0,025 | ≤0,30 | ≤0,40 |
| [P305GH](/materials/din-en/p305gh "P305GH") | [1.0436](/materials/material-no/1.0436 "1.0436") 1.0 | [Fine-grain structural steels](/categories/fine-grain-structural-steels "Fine-grain structural steels") | 38 | 0,15-0,20 | 0,90-1,60 | 0,015 | 0,025 | ≤0,30 | ≤0,40 |
| [H 300 PD](/materials/din-en/h-300-pd "H 300 PD") | [1.0443](/materials/material-no/1.0443 "1.0443") 1.0 | [Others](/categories/others "Others") | 39 | ≤0,11 | ≤0,70 | 0,025 | 0,12 | — | ≤0,50 |

## 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")