---
title: "304S11 — 3 equivalent grades, compared"
description: "The designation 304S11 is carried by 3 different grades. Compare them on the elements that actually differ, then open the one your print means."
canonical: https://steelequivalents.com/materials/bs/304s11
language: en
robots: index, follow
og_type: website
type: material-detail
language_alternates:
  en: https://steelequivalents.com/materials/bs/304s11.md
  cs: https://steelequivalents.com/cs/materiály/bs/304s11.md
  de: https://steelequivalents.com/de/werkstoffe/bs/304s11.md
  es: https://steelequivalents.com/es/materiales/bs/304s11.md
  fr: https://steelequivalents.com/fr/matériaux/bs/304s11.md
  hu: https://steelequivalents.com/hu/anyagok/bs/304s11.md
  it: https://steelequivalents.com/it/materiali/bs/304s11.md
  nl: https://steelequivalents.com/nl/materialen/bs/304s11.md
  pl: https://steelequivalents.com/pl/materiały/bs/304s11.md
  pt: https://steelequivalents.com/pt/materiais/bs/304s11.md
  ru: https://steelequivalents.com/ru/материалы/bs/304s11.md
  tr: https://steelequivalents.com/tr/malzemeler/bs/304s11.md
  zh: https://steelequivalents.com/zh/材料/bs/304s11.md
  ja: https://steelequivalents.com/ja/材料/bs/304s11.md
  ar: https://steelequivalents.com/ar/المواد/bs/304s11.md
  ko: https://steelequivalents.com/ko/재료/bs/304s11.md
  pt-br: https://steelequivalents.com/pt-br/materiais/bs/304s11.md
  hi: https://steelequivalents.com/hi/सामग्री/bs/304s11.md
content_hash: sha256:e4df7c74ad2813781ce6b8f1cbc74f2070bc24405ad36db1f16143b84df21d48
generated: 2026-09-22
---

> **Machine-readable Markdown rendering.** This is a Markdown representation of a web page,
> served for AI agents and crawlers as a token-efficient alternative to the full HTML.
> Full interactive HTML version: https://steelequivalents.com/materials/bs/304s11
> Canonical URL: https://steelequivalents.com/materials/bs/304s11
> Available languages: en, cs, de, es, fr, hu, it, nl, pl, pt, ru, tr, zh, ja, ar, ko, pt-br, hi
> Change detection: `content_hash` is the SHA-256 of this document's Markdown body — everything
> below this block, whitespace-trimmed, excluding the front-matter. Compare it to detect a real
> content change; `generated` moves on every render and is not a change signal.

BS · United Kingdom · 3 grades

# 304S11

The designation 304S11 is carried by 3 different grades. Compare them on the elements that actually differ, then open the one your print means.

- *Matching grades* **3**
- [*Category* **Stainless steels · 468 grades**](/categories/stainless-steels "Category: Stainless steels · 468 grades")

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

## Which of the 3 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% | Cr% | Ni% |
|---|---|---|---|---|---|---|
| [1.4301](/materials/material-no/1.4301 "1.4301") | [1.4301](/materials/material-no/1.4301 "1.4301") 1.4 | [Stainless steels](/categories/stainless-steels "Stainless steels") | 170 | ≤0,07 | 17,5-19,5 | 8,00-10,5 |
| [1.4306](/materials/material-no/1.4306 "1.4306") | [1.4306](/materials/material-no/1.4306 "1.4306") 1.4 | [Stainless steels](/categories/stainless-steels "Stainless steels") | 137 | ≤0,030 | 18,0-20,0 | 10,0-12,0 |
| [1.4307](/materials/material-no/1.4307 "1.4307") | [1.4307](/materials/material-no/1.4307 "1.4307") 1.4 | [Stainless steels](/categories/stainless-steels "Stainless steels") | 88 | ≤0,030 | 17,5-19,5 | 8,00-10,5 |

## 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")